Attachment 173258 Details for Bug 211563 – ns_name-287f0a.c

ns_name-287f0a.c

ns_name-287f0a.c (text/plain), 414.90 KB, created by Nikolai Lifanov on 2016-08-04 01:13:26 UTC

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Creator: Nikolai Lifanov

Created: 2016-08-04 01:13:26 UTC

Size: 414.90 KB

patch

obsolete

># 1 "<built-in>"
># 1 "/usr/src/lib/libc/nameser/ns_name.c"
>/*
> * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
> * Copyright (c) 1996,1999 by Internet Software Consortium.
> *
> * Permission to use, copy, modify, and distribute this software for any
> * purpose with or without fee is hereby granted, provided that the above
> * copyright notice and this permission notice appear in all copies.
> *
> * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
> * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
> * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
> * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
> * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
> * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
> * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
> */
>
>#ifndef lint
>static const char rcsid[] = "$Id: ns_name.c,v 1.11 2009/01/23 19:59:16 each Exp $";
>#endif
># 21 "/usr/src/lib/libc/nameser/ns_name.c"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 21 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 1 3 4
>/*-
> * Copyright (c) 1991, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * This code is derived from software contributed to Berkeley by
> * Berkeley Software Design, Inc.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)cdefs.h	8.8 (Berkeley) 1/9/95
> * $FreeBSD: head/sys/sys/cdefs.h 300967 2016-05-29 17:32:19Z dim $
> */
>
>#ifndef	_SYS_CDEFS_H_
>#define	_SYS_CDEFS_H_
>
>/*
> * Testing against Clang-specific extensions.
> */
>#ifndef	__has_attribute
>#define	__has_attribute(x)	0
>#endif
># 45 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifndef	__has_extension
>#define	__has_extension		__has_feature
>#endif
># 48 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifndef	__has_feature
>#define	__has_feature(x)	0
>#endif
># 51 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifndef	__has_include
>#define	__has_include(x)	0
>#endif
># 54 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifndef	__has_builtin
>#define	__has_builtin(x)	0
>#endif
># 57 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if defined(__cplusplus)
>#define	__BEGIN_DECLS	extern "C" {
>#define	__END_DECLS	}
>#else
># 62 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__BEGIN_DECLS
>#define	__END_DECLS
>#endif
># 65 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * This code has been put in place to help reduce the addition of
> * compiler specific defines in FreeBSD code.  It helps to aid in
> * having a compiler-agnostic source tree.
> */
>
>#if defined(__GNUC__) || defined(__INTEL_COMPILER)
>
>#if __GNUC__ >= 3 || defined(__INTEL_COMPILER)
>#define	__GNUCLIKE_ASM 3
>#define	__GNUCLIKE_MATH_BUILTIN_CONSTANTS
>#else
># 78 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__GNUCLIKE_ASM 2
>#endif
># 80 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__GNUCLIKE___TYPEOF 1
>#define	__GNUCLIKE___OFFSETOF 1
>#define	__GNUCLIKE___SECTION 1
>
>#ifndef __INTEL_COMPILER
>#define	__GNUCLIKE_CTOR_SECTION_HANDLING 1
>#endif
># 87 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#define	__GNUCLIKE_BUILTIN_CONSTANT_P 1
>#if defined(__INTEL_COMPILER) && defined(__cplusplus) && \
>   __INTEL_COMPILER < 800
>#undef __GNUCLIKE_BUILTIN_CONSTANT_P
>#endif
># 93 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if (__GNUC_MINOR__ > 95 || __GNUC__ >= 3)
>#define	__GNUCLIKE_BUILTIN_VARARGS 1
>#define	__GNUCLIKE_BUILTIN_STDARG 1
>#define	__GNUCLIKE_BUILTIN_VAALIST 1
>#endif
># 99 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if defined(__GNUC__)
>#define	__GNUC_VA_LIST_COMPATIBILITY 1
>#endif
># 103 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Compiler memory barriers, specific to gcc and clang.
> */
>#if defined(__GNUC__)
>#define	__compiler_membar()	__asm __volatile(" " : : : "memory")
>#endif
># 110 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef __INTEL_COMPILER
>#define	__GNUCLIKE_BUILTIN_NEXT_ARG 1
>#define	__GNUCLIKE_MATH_BUILTIN_RELOPS
>#endif
># 115 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#define	__GNUCLIKE_BUILTIN_MEMCPY 1
>
>/* XXX: if __GNUC__ >= 2: not tested everywhere originally, where replaced */
>#define	__CC_SUPPORTS_INLINE 1
>#define	__CC_SUPPORTS___INLINE 1
>#define	__CC_SUPPORTS___INLINE__ 1
>
>#define	__CC_SUPPORTS___FUNC__ 1
>#define	__CC_SUPPORTS_WARNING 1
>
>#define	__CC_SUPPORTS_VARADIC_XXX 1 /* see varargs.h */
>
>#define	__CC_SUPPORTS_DYNAMIC_ARRAY_INIT 1
>
>#endif /* __GNUC__ || __INTEL_COMPILER */
># 131 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Macro to test if we're using a specific version of gcc or later.
> */
>#if defined(__GNUC__) && !defined(__INTEL_COMPILER)
>#define	__GNUC_PREREQ__(ma, mi)	\
>	(__GNUC__ > (ma) || __GNUC__ == (ma) && __GNUC_MINOR__ >= (mi))
>#else
># 139 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__GNUC_PREREQ__(ma, mi)	0
>#endif
># 141 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * The __CONCAT macro is used to concatenate parts of symbol names, e.g.
> * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
> * The __CONCAT macro is a bit tricky to use if it must work in non-ANSI
> * mode -- there must be no spaces between its arguments, and for nested
> * __CONCAT's, all the __CONCAT's must be at the left.  __CONCAT can also
> * concatenate double-quoted strings produced by the __STRING macro, but
> * this only works with ANSI C.
> *
> * __XSTRING is like __STRING, but it expands any macros in its argument
> * first.  It is only available with ANSI C.
> */
>#if defined(__STDC__) || defined(__cplusplus)
>#define	__P(protos)	protos		/* full-blown ANSI C */
>#define	__CONCAT1(x,y)	x ## y
>#define	__CONCAT(x,y)	__CONCAT1(x,y)
>#define	__STRING(x)	#x		/* stringify without expanding x */
>#define	__XSTRING(x)	__STRING(x)	/* expand x, then stringify */
>
>#define	__const		const		/* define reserved names to standard */
>#define	__signed	signed
>#define	__volatile	volatile
>#if defined(__cplusplus)
>#define	__inline	inline		/* convert to C++ keyword */
>#else
># 167 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#if !(defined(__CC_SUPPORTS___INLINE))
>#define	__inline			/* delete GCC keyword */
>#endif /* ! __CC_SUPPORTS___INLINE */
># 170 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif /* !__cplusplus */
># 171 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#else	/* !(__STDC__ || __cplusplus) */
># 173 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__P(protos)	()		/* traditional C preprocessor */
>#define	__CONCAT(x,y)	x/**/y
>#define	__STRING(x)	"x"
>
>#if !defined(__CC_SUPPORTS___INLINE)
>#define	__const				/* delete pseudo-ANSI C keywords */
>#define	__inline
>#define	__signed
>#define	__volatile
>/*
> * In non-ANSI C environments, new programs will want ANSI-only C keywords
> * deleted from the program and old programs will want them left alone.
> * When using a compiler other than gcc, programs using the ANSI C keywords
> * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
> * When using "gcc -traditional", we assume that this is the intent; if
> * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
> */
>#ifndef	NO_ANSI_KEYWORDS
>#define	const				/* delete ANSI C keywords */
>#define	inline
>#define	signed
>#define	volatile
>#endif	/* !NO_ANSI_KEYWORDS */
># 196 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif	/* !__CC_SUPPORTS___INLINE */
># 197 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif	/* !(__STDC__ || __cplusplus) */
># 198 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Compiler-dependent macros to help declare dead (non-returning) and
> * pure (no side effects) functions, and unused variables.  They are
> * null except for versions of gcc that are known to support the features
> * properly (old versions of gcc-2 supported the dead and pure features
> * in a different (wrong) way).  If we do not provide an implementation
> * for a given compiler, let the compile fail if it is told to use
> * a feature that we cannot live without.
> */
>#ifdef lint
>#define	__dead2
>#define	__pure2
>#define	__unused
>#define	__packed
>#define	__aligned(x)
>#define	__alloc_align(x)
>#define	__alloc_size(x)
>#define	__section(x)
>#define	__weak_symbol
>#else
># 219 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__weak_symbol	__attribute__((__weak__))
>#if !__GNUC_PREREQ__(2, 5) && !defined(__INTEL_COMPILER)
>#define	__dead2
>#define	__pure2
>#define	__unused
>#endif
># 225 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#if __GNUC__ == 2 && __GNUC_MINOR__ >= 5 && __GNUC_MINOR__ < 7 && !defined(__INTEL_COMPILER)
>#define	__dead2		__attribute__((__noreturn__))
>#define	__pure2		__attribute__((__const__))
>#define	__unused
>/* XXX Find out what to do for __packed, __aligned and __section */
>#endif
># 231 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#if __GNUC_PREREQ__(2, 7) || defined(__INTEL_COMPILER)
>#define	__dead2		__attribute__((__noreturn__))
>#define	__pure2		__attribute__((__const__))
>#define	__unused	__attribute__((__unused__))
>#define	__used		__attribute__((__used__))
>#define	__packed	__attribute__((__packed__))
>#define	__aligned(x)	__attribute__((__aligned__(x)))
>#define	__section(x)	__attribute__((__section__(x)))
>#endif
># 240 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#if __GNUC_PREREQ__(4, 3) || __has_attribute(__alloc_size__)
>#define	__alloc_size(x)	__attribute__((__alloc_size__(x)))
>#else
># 243 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__alloc_size(x)
>#endif
># 245 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#if __GNUC_PREREQ__(4, 9) || __has_attribute(__alloc_align__)
>#define	__alloc_align(x)	__attribute__((__alloc_align__(x)))
>#else
># 248 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__alloc_align(x)
>#endif
># 250 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif /* lint */
># 251 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if !__GNUC_PREREQ__(2, 95)
>#define	__alignof(x)	__offsetof(struct { char __a; x __b; }, __b)
>#endif
># 255 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Keywords added in C11.
> */
>
>#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 201112L || defined(lint)
>
>#if !__has_extension(c_alignas)
>#if (defined(__cplusplus) && __cplusplus >= 201103L) || \
>    __has_extension(cxx_alignas)
>#define	_Alignas(x)		alignas(x)
>#else
># 267 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>/* XXX: Only emulates _Alignas(constant-expression); not _Alignas(type-name). */
>#define	_Alignas(x)		__aligned(x)
>#endif
># 270 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 271 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if defined(__cplusplus) && __cplusplus >= 201103L
>#define	_Alignof(x)		alignof(x)
>#else
># 275 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	_Alignof(x)		__alignof(x)
>#endif
># 277 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if !defined(__cplusplus) && !__has_extension(c_atomic) && \
>    !__has_extension(cxx_atomic)
>/*
> * No native support for _Atomic(). Place object in structure to prevent
> * most forms of direct non-atomic access.
> */
>#define	_Atomic(T)		struct { T volatile __val; }
>#endif
># 286 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if defined(__cplusplus) && __cplusplus >= 201103L
>#define	_Noreturn		[[noreturn]]
>#else
># 290 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	_Noreturn		__dead2
>#endif
># 292 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if !__has_extension(c_static_assert)
>#if (defined(__cplusplus) && __cplusplus >= 201103L) || \
>    __has_extension(cxx_static_assert)
>#define	_Static_assert(x, y)	static_assert(x, y)
>#elif __GNUC_PREREQ__(4,6)
># 298 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>/* Nothing, gcc 4.6 and higher has _Static_assert built-in */
>#elif defined(__COUNTER__)
># 300 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	_Static_assert(x, y)	__Static_assert(x, __COUNTER__)
>#define	__Static_assert(x, y)	___Static_assert(x, y)
>#define	___Static_assert(x, y)	typedef char __assert_ ## y[(x) ? 1 : -1] \
>				__unused
>#else
># 305 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	_Static_assert(x, y)	struct __hack
>#endif
># 307 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 308 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if !__has_extension(c_thread_local)
>/*
> * XXX: Some compilers (Clang 3.3, GCC 4.7) falsely announce C++11 mode
> * without actually supporting the thread_local keyword. Don't check for
> * the presence of C++11 when defining _Thread_local.
> */
>#if /* (defined(__cplusplus) && __cplusplus >= 201103L) || */ \
>    __has_extension(cxx_thread_local)
>#define	_Thread_local		thread_local
>#else
># 319 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	_Thread_local		__thread
>#endif
># 321 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 322 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#endif /* __STDC_VERSION__ || __STDC_VERSION__ < 201112L */
># 324 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Emulation of C11 _Generic().  Unlike the previously defined C11
> * keywords, it is not possible to implement this using exactly the same
> * syntax.  Therefore implement something similar under the name
> * __generic().  Unlike _Generic(), this macro can only distinguish
> * between a single type, so it requires nested invocations to
> * distinguish multiple cases.
> */
>
>#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || \
>    __has_extension(c_generic_selections)
>#define	__generic(expr, t, yes, no)					\
>	_Generic(expr, t: yes, default: no)
>#elif __GNUC_PREREQ__(3, 1) && !defined(__cplusplus)
># 339 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__generic(expr, t, yes, no)					\
>	__builtin_choose_expr(						\
>	    __builtin_types_compatible_p(__typeof(expr), t), yes, no)
>#endif
># 343 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(2, 96)
>#define	__malloc_like	__attribute__((__malloc__))
>#define	__pure		__attribute__((__pure__))
>#else
># 348 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__malloc_like
>#define	__pure
>#endif
># 351 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(3, 1) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 800)
>#define	__always_inline	__attribute__((__always_inline__))
>#else
># 355 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__always_inline
>#endif
># 357 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(3, 1)
>#define	__noinline	__attribute__ ((__noinline__))
>#else
># 361 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__noinline
>#endif
># 363 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(3, 3)
>#define	__nonnull(x)	__attribute__((__nonnull__(x)))
>#define	__nonnull_all	__attribute__((__nonnull__))
>#else
># 368 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__nonnull(x)
>#define	__nonnull_all
>#endif
># 371 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(3, 4)
>#define	__fastcall	__attribute__((__fastcall__))
>#define	__result_use_check	__attribute__((__warn_unused_result__))
>#else
># 376 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__fastcall
>#define	__result_use_check
>#endif
># 379 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(4, 1)
>#define	__returns_twice	__attribute__((__returns_twice__))
>#else
># 383 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__returns_twice
>#endif
># 385 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(4, 6) || __has_builtin(__builtin_unreachable)
>#define	__unreachable()	__builtin_unreachable()
>#else
># 389 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__unreachable()	((void)0)
>#endif
># 391 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/* XXX: should use `#if __STDC_VERSION__ < 199901'. */
>#if !__GNUC_PREREQ__(2, 7) && !defined(__INTEL_COMPILER)
>#define	__func__	NULL
>#endif
># 396 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if (defined(__INTEL_COMPILER) || (defined(__GNUC__) && __GNUC__ >= 2)) && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901
>#define	__LONG_LONG_SUPPORTED
>#endif
># 400 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/* C++11 exposes a load of C99 stuff */
>#if defined(__cplusplus) && __cplusplus >= 201103L
>#define	__LONG_LONG_SUPPORTED
>#ifndef	__STDC_LIMIT_MACROS
>#define	__STDC_LIMIT_MACROS
>#endif
># 407 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifndef	__STDC_CONSTANT_MACROS
>#define	__STDC_CONSTANT_MACROS
>#endif
># 410 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 411 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * GCC 2.95 provides `__restrict' as an extension to C90 to support the
> * C99-specific `restrict' type qualifier.  We happen to use `__restrict' as
> * a way to define the `restrict' type qualifier without disturbing older
> * software that is unaware of C99 keywords.
> */
>#if !(__GNUC__ == 2 && __GNUC_MINOR__ == 95)
>#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901 || defined(lint)
>#define	__restrict
>#else
># 422 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__restrict	restrict
>#endif
># 424 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 425 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * GNU C version 2.96 adds explicit branch prediction so that
> * the CPU back-end can hint the processor and also so that
> * code blocks can be reordered such that the predicted path
> * sees a more linear flow, thus improving cache behavior, etc.
> *
> * The following two macros provide us with a way to utilize this
> * compiler feature.  Use __predict_true() if you expect the expression
> * to evaluate to true, and __predict_false() if you expect the
> * expression to evaluate to false.
> *
> * A few notes about usage:
> *
> *	* Generally, __predict_false() error condition checks (unless
> *	  you have some _strong_ reason to do otherwise, in which case
> *	  document it), and/or __predict_true() `no-error' condition
> *	  checks, assuming you want to optimize for the no-error case.
> *
> *	* Other than that, if you don't know the likelihood of a test
> *	  succeeding from empirical or other `hard' evidence, don't
> *	  make predictions.
> *
> *	* These are meant to be used in places that are run `a lot'.
> *	  It is wasteful to make predictions in code that is run
> *	  seldomly (e.g. at subsystem initialization time) as the
> *	  basic block reordering that this affects can often generate
> *	  larger code.
> */
>#if __GNUC_PREREQ__(2, 96)
>#define	__predict_true(exp)     __builtin_expect((exp), 1)
>#define	__predict_false(exp)    __builtin_expect((exp), 0)
>#else
># 458 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__predict_true(exp)     (exp)
>#define	__predict_false(exp)    (exp)
>#endif
># 461 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if __GNUC_PREREQ__(4, 0)
>#define	__null_sentinel	__attribute__((__sentinel__))
>#define	__exported	__attribute__((__visibility__("default")))
>#define	__hidden	__attribute__((__visibility__("hidden")))
>#else
># 467 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__null_sentinel
>#define	__exported
>#define	__hidden
>#endif
># 471 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * We define this here since <stddef.h>, <sys/queue.h>, and <sys/types.h>
> * require it.
> */
>#if __GNUC_PREREQ__(4, 1)
>#define	__offsetof(type, field)	 __builtin_offsetof(type, field)
>#else
># 479 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifndef __cplusplus
>#define	__offsetof(type, field) \
>	((__size_t)(__uintptr_t)((const volatile void *)&((type *)0)->field))
>#else
># 483 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__offsetof(type, field)					\
>  (__offsetof__ (reinterpret_cast <__size_t>			\
>                 (&reinterpret_cast <const volatile char &>	\
>                  (static_cast<type *> (0)->field))))
>#endif
># 488 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 489 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__rangeof(type, start, end) \
>	(__offsetof(type, end) - __offsetof(type, start))
>
>/*
> * Given the pointer x to the member m of the struct s, return
> * a pointer to the containing structure.  When using GCC, we first
> * assign pointer x to a local variable, to check that its type is
> * compatible with member m.
> */
>#if __GNUC_PREREQ__(3, 1)
>#define	__containerof(x, s, m) ({					\
>	const volatile __typeof(((s *)0)->m) *__x = (x);		\
>	__DEQUALIFY(s *, (const volatile char *)__x - __offsetof(s, m));\
>})
>#else
># 504 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__containerof(x, s, m)						\
>	__DEQUALIFY(s *, (const volatile char *)(x) - __offsetof(s, m))
>#endif
># 507 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Compiler-dependent macros to declare that functions take printf-like
> * or scanf-like arguments.  They are null except for versions of gcc
> * that are known to support the features properly (old versions of gcc-2
> * didn't permit keeping the keywords out of the application namespace).
> */
>#if !__GNUC_PREREQ__(2, 7) && !defined(__INTEL_COMPILER)
>#define	__printflike(fmtarg, firstvararg)
>#define	__scanflike(fmtarg, firstvararg)
>#define	__format_arg(fmtarg)
>#define	__strfmonlike(fmtarg, firstvararg)
>#define	__strftimelike(fmtarg, firstvararg)
>#else
># 521 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__printflike(fmtarg, firstvararg) \
>	    __attribute__((__format__ (__printf__, fmtarg, firstvararg)))
>#define	__scanflike(fmtarg, firstvararg) \
>	    __attribute__((__format__ (__scanf__, fmtarg, firstvararg)))
>#define	__format_arg(fmtarg)	__attribute__((__format_arg__ (fmtarg)))
>#define	__strfmonlike(fmtarg, firstvararg) \
>	    __attribute__((__format__ (__strfmon__, fmtarg, firstvararg)))
>#define	__strftimelike(fmtarg, firstvararg) \
>	    __attribute__((__format__ (__strftime__, fmtarg, firstvararg)))
>#endif
># 531 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * FORTIFY_SOURCE, and perhaps other compiler-specific features, require
> * the use of non-standard inlining.  In general we should try to avoid
> * using these but GCC-compatible compilers tend to support the extensions
> * well enough to use them in limited cases.
> */ 
>#if defined(__GNUC_GNU_INLINE__) || defined(__GNUC_STDC_INLINE__)
>#if __GNUC_PREREQ__(4, 3) || __has_attribute(__artificial__)
>#define	__gnu_inline	__attribute__((__gnu_inline__, __artificial__))
>#else
># 542 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__gnu_inline	__attribute__((__gnu_inline__))
>#endif /* artificial */
># 544 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#else
># 545 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__gnu_inline
>#endif
># 547 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/* Compiler-dependent macros that rely on FreeBSD-specific extensions. */
>#if defined(__FreeBSD_cc_version) && __FreeBSD_cc_version >= 300001 && \
>    defined(__GNUC__) && !defined(__INTEL_COMPILER)
>#define	__printf0like(fmtarg, firstvararg) \
>	    __attribute__((__format__ (__printf0__, fmtarg, firstvararg)))
>#else
># 554 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__printf0like(fmtarg, firstvararg)
>#endif
># 556 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if defined(__GNUC__) || defined(__INTEL_COMPILER)
>#ifndef __INTEL_COMPILER
>#define	__strong_reference(sym,aliassym)	\
>	extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)))
>#endif
># 562 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifdef __STDC__
>#define	__weak_reference(sym,alias)	\
>	__asm__(".weak " #alias);	\
>	__asm__(".equ "  #alias ", " #sym)
>#define	__warn_references(sym,msg)	\
>	__asm__(".section .gnu.warning." #sym);	\
>	__asm__(".asciz \"" msg "\"");	\
>	__asm__(".previous")
>#define	__sym_compat(sym,impl,verid)	\
>	__asm__(".symver " #impl ", " #sym "@" #verid)
>#define	__sym_default(sym,impl,verid)	\
>	__asm__(".symver " #impl ", " #sym "@@" #verid)
>#else
># 575 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__weak_reference(sym,alias)	\
>	__asm__(".weak alias");		\
>	__asm__(".equ alias, sym")
>#define	__warn_references(sym,msg)	\
>	__asm__(".section .gnu.warning.sym"); \
>	__asm__(".asciz \"msg\"");	\
>	__asm__(".previous")
>#define	__sym_compat(sym,impl,verid)	\
>	__asm__(".symver impl, sym@verid")
>#define	__sym_default(impl,sym,verid)	\
>	__asm__(".symver impl, sym@@verid")
>#endif	/* __STDC__ */
># 587 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif	/* __GNUC__ || __INTEL_COMPILER */
># 588 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#define	__GLOBL1(sym)	__asm__(".globl " #sym)
>#define	__GLOBL(sym)	__GLOBL1(sym)
>
>#if defined(__GNUC__) || defined(__INTEL_COMPILER)
>#define	__IDSTRING(name,string)	__asm__(".ident\t\"" string "\"")
>#else
># 595 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>/*
> * The following definition might not work well if used in header files,
> * but it should be better than nothing.  If you want a "do nothing"
> * version, then it should generate some harmless declaration, such as:
> *    #define	__IDSTRING(name,string)	struct __hack
> */
>#define	__IDSTRING(name,string)	static const char name[] __unused = string
>#endif
># 603 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Embed the rcs id of a source file in the resulting library.  Note that in
> * more recent ELF binutils, we use .ident allowing the ID to be stripped.
> * Usage:
> *	__FBSDID("$FreeBSD: head/sys/sys/cdefs.h 300967 2016-05-29 17:32:19Z dim $");
> */
>#ifndef	__FBSDID
>#if !defined(lint) && !defined(STRIP_FBSDID)
>#define	__FBSDID(s)	__IDSTRING(__CONCAT(__rcsid_,__LINE__),s)
>#else
># 614 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__FBSDID(s)	struct __hack
>#endif
># 616 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 617 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__RCSID
>#ifndef	NO__RCSID
>#define	__RCSID(s)	__IDSTRING(__CONCAT(__rcsid_,__LINE__),s)
>#else
># 622 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__RCSID(s)	struct __hack
>#endif
># 624 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 625 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__RCSID_SOURCE
>#ifndef	NO__RCSID_SOURCE
>#define	__RCSID_SOURCE(s)	__IDSTRING(__CONCAT(__rcsid_source_,__LINE__),s)
>#else
># 630 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__RCSID_SOURCE(s)	struct __hack
>#endif
># 632 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 633 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__SCCSID
>#ifndef	NO__SCCSID
>#define	__SCCSID(s)	__IDSTRING(__CONCAT(__sccsid_,__LINE__),s)
>#else
># 638 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__SCCSID(s)	struct __hack
>#endif
># 640 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 641 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__COPYRIGHT
>#ifndef	NO__COPYRIGHT
>#define	__COPYRIGHT(s)	__IDSTRING(__CONCAT(__copyright_,__LINE__),s)
>#else
># 646 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__COPYRIGHT(s)	struct __hack
>#endif
># 648 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 649 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__DECONST
>#define	__DECONST(type, var)	((type)(__uintptr_t)(const void *)(var))
>#endif
># 653 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__DEVOLATILE
>#define	__DEVOLATILE(type, var)	((type)(__uintptr_t)(volatile void *)(var))
>#endif
># 657 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#ifndef	__DEQUALIFY
>#define	__DEQUALIFY(type, var)	((type)(__uintptr_t)(const volatile void *)(var))
>#endif
># 661 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*-
> * The following definitions are an extension of the behavior originally
> * implemented in <sys/_posix.h>, but with a different level of granularity.
> * POSIX.1 requires that the macros we test be defined before any standard
> * header file is included.
> *
> * Here's a quick run-down of the versions:
> *  defined(_POSIX_SOURCE)		1003.1-1988
> *  _POSIX_C_SOURCE == 1		1003.1-1990
> *  _POSIX_C_SOURCE == 2		1003.2-1992 C Language Binding Option
> *  _POSIX_C_SOURCE == 199309		1003.1b-1993
> *  _POSIX_C_SOURCE == 199506		1003.1c-1995, 1003.1i-1995,
> *					and the omnibus ISO/IEC 9945-1: 1996
> *  _POSIX_C_SOURCE == 200112		1003.1-2001
> *  _POSIX_C_SOURCE == 200809		1003.1-2008
> *
> * In addition, the X/Open Portability Guide, which is now the Single UNIX
> * Specification, defines a feature-test macro which indicates the version of
> * that specification, and which subsumes _POSIX_C_SOURCE.
> *
> * Our macros begin with two underscores to avoid namespace screwage.
> */
>
>/* Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1. */
>#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE == 1
>#undef _POSIX_C_SOURCE		/* Probably illegal, but beyond caring now. */
>#define	_POSIX_C_SOURCE		199009
>#endif
># 690 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/* Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2. */
>#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE == 2
>#undef _POSIX_C_SOURCE
>#define	_POSIX_C_SOURCE		199209
>#endif
># 696 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/* Deal with various X/Open Portability Guides and Single UNIX Spec. */
>#ifdef _XOPEN_SOURCE
>#if _XOPEN_SOURCE - 0 >= 700
>#define	__XSI_VISIBLE		700
>#undef _POSIX_C_SOURCE
>#define	_POSIX_C_SOURCE		200809
>#elif _XOPEN_SOURCE - 0 >= 600
># 704 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__XSI_VISIBLE		600
>#undef _POSIX_C_SOURCE
>#define	_POSIX_C_SOURCE		200112
>#elif _XOPEN_SOURCE - 0 >= 500
># 708 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__XSI_VISIBLE		500
>#undef _POSIX_C_SOURCE
>#define	_POSIX_C_SOURCE		199506
>#endif
># 712 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 713 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Deal with all versions of POSIX.  The ordering relative to the tests above is
> * important.
> */
>#if defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE)
>#define	_POSIX_C_SOURCE		198808
>#endif
># 721 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#ifdef _POSIX_C_SOURCE
>#if _POSIX_C_SOURCE >= 200809
>#define	__POSIX_VISIBLE		200809
>#define	__ISO_C_VISIBLE		1999
>#elif _POSIX_C_SOURCE >= 200112
># 726 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		200112
>#define	__ISO_C_VISIBLE		1999
>#elif _POSIX_C_SOURCE >= 199506
># 729 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		199506
>#define	__ISO_C_VISIBLE		1990
>#elif _POSIX_C_SOURCE >= 199309
># 732 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		199309
>#define	__ISO_C_VISIBLE		1990
>#elif _POSIX_C_SOURCE >= 199209
># 735 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		199209
>#define	__ISO_C_VISIBLE		1990
>#elif _POSIX_C_SOURCE >= 199009
># 738 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		199009
>#define	__ISO_C_VISIBLE		1990
>#else
># 741 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		198808
>#define	__ISO_C_VISIBLE		0
>#endif /* _POSIX_C_SOURCE */
># 744 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#else
># 745 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>/*-
> * Deal with _ANSI_SOURCE:
> * If it is defined, and no other compilation environment is explicitly
> * requested, then define our internal feature-test macros to zero.  This
> * makes no difference to the preprocessor (undefined symbols in preprocessing
> * expressions are defined to have value zero), but makes it more convenient for
> * a test program to print out the values.
> *
> * If a program mistakenly defines _ANSI_SOURCE and some other macro such as
> * _POSIX_C_SOURCE, we will assume that it wants the broader compilation
> * environment (and in fact we will never get here).
> */
>#if defined(_ANSI_SOURCE)	/* Hide almost everything. */
>#define	__POSIX_VISIBLE		0
>#define	__XSI_VISIBLE		0
>#define	__BSD_VISIBLE		0
>#define	__ISO_C_VISIBLE		1990
>#elif defined(_C99_SOURCE)	/* Localism to specify strict C99 env. */
># 763 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		0
>#define	__XSI_VISIBLE		0
>#define	__BSD_VISIBLE		0
>#define	__ISO_C_VISIBLE		1999
>#elif defined(_C11_SOURCE)	/* Localism to specify strict C11 env. */
># 768 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		0
>#define	__XSI_VISIBLE		0
>#define	__BSD_VISIBLE		0
>#define	__ISO_C_VISIBLE		2011
>#else				/* Default environment: show everything. */
># 773 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__POSIX_VISIBLE		200809
>#define	__XSI_VISIBLE		700
>#define	__BSD_VISIBLE		1
>#define	__ISO_C_VISIBLE		2011
>#endif
># 778 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 779 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>#if defined(__mips) || defined(__powerpc64__) || defined(__riscv__)
>#define	__NO_TLS 1
>#endif
># 783 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Old versions of GCC use non-standard ARM arch symbols; acle-compat.h
> * translates them to __ARM_ARCH and the modern feature symbols defined by ARM.
> */
>#if defined(__arm__) && !defined(__ARM_ARCH)
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/acle-compat.h>
>#endif /* expanded by -frewrite-includes */
># 789 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
># 790 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#endif
># 791 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Type Safety Checking
> *
> * Clang provides additional attributes to enable checking type safety
> * properties that cannot be enforced by the C type system. 
> */
>
>#if __has_attribute(__argument_with_type_tag__) && \
>    __has_attribute(__type_tag_for_datatype__) && !defined(lint)
>#define	__arg_type_tag(arg_kind, arg_idx, type_tag_idx) \
>	    __attribute__((__argument_with_type_tag__(arg_kind, arg_idx, type_tag_idx)))
>#define	__datatype_type_tag(kind, type) \
>	    __attribute__((__type_tag_for_datatype__(kind, type)))
>#else
># 806 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__arg_type_tag(arg_kind, arg_idx, type_tag_idx)
>#define	__datatype_type_tag(kind, type)
>#endif
># 809 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/*
> * Lock annotations.
> *
> * Clang provides support for doing basic thread-safety tests at
> * compile-time, by marking which locks will/should be held when
> * entering/leaving a functions.
> *
> * Furthermore, it is also possible to annotate variables and structure
> * members to enforce that they are only accessed when certain locks are
> * held.
> */
>
>#if __has_extension(c_thread_safety_attributes)
>#define	__lock_annotate(x)	__attribute__((x))
>#else
># 825 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>#define	__lock_annotate(x)
>#endif
># 827 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
>
>/* Structure implements a lock. */
>#define	__lockable		__lock_annotate(lockable)
>
>/* Function acquires an exclusive or shared lock. */
>#define	__locks_exclusive(...) \
>	__lock_annotate(exclusive_lock_function(__VA_ARGS__))
>#define	__locks_shared(...) \
>	__lock_annotate(shared_lock_function(__VA_ARGS__))
>
>/* Function attempts to acquire an exclusive or shared lock. */
>#define	__trylocks_exclusive(...) \
>	__lock_annotate(exclusive_trylock_function(__VA_ARGS__))
>#define	__trylocks_shared(...) \
>	__lock_annotate(shared_trylock_function(__VA_ARGS__))
>
>/* Function releases a lock. */
>#define	__unlocks(...)		__lock_annotate(unlock_function(__VA_ARGS__))
>
>/* Function asserts that an exclusive or shared lock is held. */
>#define	__asserts_exclusive(...) \
>	__lock_annotate(assert_exclusive_lock(__VA_ARGS__))
>#define	__asserts_shared(...) \
>	__lock_annotate(assert_shared_lock(__VA_ARGS__))
>
>/* Function requires that an exclusive or shared lock is or is not held. */
>#define	__requires_exclusive(...) \
>	__lock_annotate(exclusive_locks_required(__VA_ARGS__))
>#define	__requires_shared(...) \
>	__lock_annotate(shared_locks_required(__VA_ARGS__))
>#define	__requires_unlocked(...) \
>	__lock_annotate(locks_excluded(__VA_ARGS__))
>
>/* Function should not be analyzed. */
>#define	__no_lock_analysis	__lock_annotate(no_thread_safety_analysis)
>
>/* Guard variables and structure members by lock. */
>#define	__guarded_by(x)		__lock_annotate(guarded_by(x))
>#define	__pt_guarded_by(x)	__lock_annotate(pt_guarded_by(x))
>
>#endif /* !_SYS_CDEFS_H_ */
># 868 "/usr/obj/usr/src/tmp/usr/include/sys/cdefs.h" 3 4
># 22 "/usr/src/lib/libc/nameser/ns_name.c" 2
>__FBSDID("$FreeBSD: head/lib/libc/nameser/ns_name.c 269873 2014-08-12 13:09:32Z ume $");
>
>#if 0 /* expanded by -frewrite-includes */
>#include "port_before.h"
>#endif /* expanded by -frewrite-includes */
># 24 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/include/port_before.h" 1
>/* $FreeBSD: head/lib/libc/include/port_before.h 269867 2014-08-12 12:36:06Z ume $ */
>
>#ifndef _PORT_BEFORE_H_
>#define _PORT_BEFORE_H_
>
>#define _LIBC		1
>#define DO_PTHREADS	1
>#define USE_POLL	1
>#define HAVE_MD5	1
>
>#define ISC_SOCKLEN_T	socklen_t
>#define ISC_FORMAT_PRINTF(fmt, args) \
>	__attribute__((__format__(__printf__, fmt, args)))
>#define DE_CONST(konst, var) \
>        do { \
>                union { const void *k; void *v; } _u; \
>                _u.k = konst; \
>                var = _u.v; \
>        } while (0)
>
>#define UNUSED(x) (void)(x)
>
>#endif /* _PORT_BEFORE_H_ */
># 24 "/usr/src/lib/libc/include/port_before.h"
># 25 "/usr/src/lib/libc/nameser/ns_name.c" 2
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/types.h>
>#endif /* expanded by -frewrite-includes */
># 26 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1991, 1993, 1994
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)types.h	8.6 (Berkeley) 2/19/95
> * $FreeBSD: head/sys/sys/types.h 299571 2016-05-12 21:18:17Z cem $
> */
>
>#ifndef _SYS_TYPES_H_
>#define	_SYS_TYPES_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 41 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>/* Machine type dependent parameters. */
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/endian.h>
>#endif /* expanded by -frewrite-includes */
># 44 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/endian.h 232266 2012-02-28 19:39:54Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/endian.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 1 3 4
>/*-
> * Copyright (c) 1987, 1991 Regents of the University of California.
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)endian.h	7.8 (Berkeley) 4/3/91
> * $FreeBSD: head/sys/x86/include/endian.h 233684 2012-03-29 23:31:48Z dim $
> */
>
>#ifndef _MACHINE_ENDIAN_H_
>#define	_MACHINE_ENDIAN_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
># 37 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 1 3 4
>/*-
> * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/_types.h 299571 2016-05-12 21:18:17Z cem $
> */
>
>#ifndef _SYS__TYPES_H_
>#define _SYS__TYPES_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 32 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 3 4
># 33 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/_types.h>
>#endif /* expanded by -frewrite-includes */
># 33 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/_types.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/_types.h 232261 2012-02-28 18:15:28Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/_types.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/_types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 1 3 4
>/*-
> * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
> * Copyright (c) 1990, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. All advertising materials mentioning features or use of this software
> *    must display the following acknowledgement:
> *	This product includes software developed by the University of
> *	California, Berkeley and its contributors.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	From: @(#)ansi.h	8.2 (Berkeley) 1/4/94
> *	From: @(#)types.h	8.3 (Berkeley) 1/5/94
> * $FreeBSD: head/sys/x86/include/_types.h 301029 2016-05-31 08:36:39Z ed $
> */
>
>#ifndef _MACHINE__TYPES_H_
>#define	_MACHINE__TYPES_H_
>
>#ifndef _SYS_CDEFS_H_
>#error this file needs sys/cdefs.h as a prerequisite
>#endif
># 45 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/_limits.h>
>#endif /* expanded by -frewrite-includes */
># 46 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/_limits.h 232262 2012-02-28 18:24:28Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/_limits.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/x86/_limits.h" 1 3 4
>/*-
> * Copyright (c) 1988, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)limits.h	8.3 (Berkeley) 1/4/94
> * $FreeBSD: head/sys/x86/include/_limits.h 235939 2012-05-24 21:44:46Z obrien $
> */
>
>#ifndef	_MACHINE__LIMITS_H_
>#define	_MACHINE__LIMITS_H_
>
>/*
> * According to ANSI (section 2.2.4.2), the values below must be usable by
> * #if preprocessing directives.  Additionally, the expression must have the
> * same type as would an expression that is an object of the corresponding
> * type converted according to the integral promotions.  The subtraction for
> * INT_MIN, etc., is so the value is not unsigned; e.g., 0x80000000 is an
> * unsigned int for 32-bit two's complement ANSI compilers (section 3.1.3.2).
> */
>
>#define	__CHAR_BIT	8		/* number of bits in a char */
>
>#define	__SCHAR_MAX	0x7f		/* max value for a signed char */
>#define	__SCHAR_MIN	(-0x7f - 1)	/* min value for a signed char */
>
>#define	__UCHAR_MAX	0xff		/* max value for an unsigned char */
>
>#define	__USHRT_MAX	0xffff		/* max value for an unsigned short */
>#define	__SHRT_MAX	0x7fff		/* max value for a short */
>#define	__SHRT_MIN	(-0x7fff - 1)	/* min value for a short */
>
>#define	__UINT_MAX	0xffffffff	/* max value for an unsigned int */
>#define	__INT_MAX	0x7fffffff	/* max value for an int */
>#define	__INT_MIN	(-0x7fffffff - 1)	/* min value for an int */
>
>#ifdef	__LP64__
>#define	__ULONG_MAX	0xffffffffffffffff	/* max for an unsigned long */
>#define	__LONG_MAX	0x7fffffffffffffff	/* max for a long */
>#define	__LONG_MIN	(-0x7fffffffffffffff - 1) /* min for a long */
>#else
># 65 "/usr/obj/usr/src/tmp/usr/include/x86/_limits.h" 3 4
>#define	__ULONG_MAX	0xffffffffUL
>#define	__LONG_MAX	0x7fffffffL
>#define	__LONG_MIN	(-0x7fffffffL - 1)
>#endif
># 69 "/usr/obj/usr/src/tmp/usr/include/x86/_limits.h" 3 4
>
>			/* max value for an unsigned long long */
>#define	__ULLONG_MAX	0xffffffffffffffffULL
>#define	__LLONG_MAX	0x7fffffffffffffffLL	/* max value for a long long */
>#define	__LLONG_MIN	(-0x7fffffffffffffffLL - 1)  /* min for a long long */
>
>#ifdef	__LP64__
>#define	__SSIZE_MAX	__LONG_MAX	/* max value for a ssize_t */
>#define	__SIZE_T_MAX	__ULONG_MAX	/* max value for a size_t */
>#define	__OFF_MAX	__LONG_MAX	/* max value for an off_t */
>#define	__OFF_MIN	__LONG_MIN	/* min value for an off_t */
>/* Quads and longs are the same on the amd64.  Ensure they stay in sync. */
>#define	__UQUAD_MAX	__ULONG_MAX	/* max value for a uquad_t */
>#define	__QUAD_MAX	__LONG_MAX	/* max value for a quad_t */
>#define	__QUAD_MIN	__LONG_MIN	/* min value for a quad_t */
>#define	__LONG_BIT	64
>#else
># 86 "/usr/obj/usr/src/tmp/usr/include/x86/_limits.h" 3 4
>#define	__SSIZE_MAX	__INT_MAX
>#define	__SIZE_T_MAX	__UINT_MAX
>#define	__OFF_MAX	__LLONG_MAX
>#define	__OFF_MIN	__LLONG_MIN
>#define	__UQUAD_MAX	__ULLONG_MAX
>#define	__QUAD_MAX	__LLONG_MAX
>#define	__QUAD_MIN	__LLONG_MIN
>#define	__LONG_BIT	32
>#endif
># 95 "/usr/obj/usr/src/tmp/usr/include/x86/_limits.h" 3 4
>
>#define	__WORD_BIT	32
>
>/* Minimum signal stack size. */
>#define	__MINSIGSTKSZ	(512 * 4)
>
>#endif /* !_MACHINE__LIMITS_H_ */
># 102 "/usr/obj/usr/src/tmp/usr/include/x86/_limits.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 2 3 4
># 47 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 2 3 4
>
>#define __NO_STRICT_ALIGNMENT
>
>/*
> * Basic types upon which most other types are built.
> */
>typedef	signed char		__int8_t;
>typedef	unsigned char		__uint8_t;
>typedef	short			__int16_t;
>typedef	unsigned short		__uint16_t;
>typedef	int			__int32_t;
>typedef	unsigned int		__uint32_t;
>#ifdef	__LP64__
>typedef	long			__int64_t;
>typedef	unsigned long		__uint64_t;
>#else
># 63 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>#ifndef lint
>__extension__
>#endif
># 66 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>/* LONGLONG */
>typedef	long long		__int64_t;
>#ifndef lint
>__extension__
>#endif
># 71 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>/* LONGLONG */
>typedef	unsigned long long	__uint64_t;
>#endif
># 74 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>
>/*
> * Standard type definitions.
> */
>#ifdef	__LP64__
>typedef	__int32_t	__clock_t;		/* clock()... */
>typedef	__int64_t	__critical_t;
>typedef	double		__double_t;
>typedef	float		__float_t;
>typedef	__int64_t	__intfptr_t;
>typedef	__int64_t	__intptr_t;
>#else
># 86 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	unsigned long	__clock_t;
>typedef	__int32_t	__critical_t;
>typedef	long double	__double_t;
>typedef	long double	__float_t;
>typedef	__int32_t	__intfptr_t;
>typedef	__int32_t	__intptr_t;
>#endif
># 93 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__int64_t	__intmax_t;
>typedef	__int32_t	__int_fast8_t;
>typedef	__int32_t	__int_fast16_t;
>typedef	__int32_t	__int_fast32_t;
>typedef	__int64_t	__int_fast64_t;
>typedef	__int8_t	__int_least8_t;
>typedef	__int16_t	__int_least16_t;
>typedef	__int32_t	__int_least32_t;
>typedef	__int64_t	__int_least64_t;
>#ifdef	__LP64__
>typedef	__int64_t	__ptrdiff_t;		/* ptr1 - ptr2 */
>typedef	__int64_t	__register_t;
>typedef	__int64_t	__segsz_t;		/* segment size (in pages) */
>typedef	__uint64_t	__size_t;		/* sizeof() */
>typedef	__int64_t	__ssize_t;		/* byte count or error */
>typedef	__int64_t	__time_t;		/* time()... */
>typedef	__uint64_t	__uintfptr_t;
>typedef	__uint64_t	__uintptr_t;
>#else
># 112 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__int32_t	__ptrdiff_t;
>typedef	__int32_t	__register_t;
>typedef	__int32_t	__segsz_t;
>typedef	__uint32_t	__size_t;
>typedef	__int32_t	__ssize_t;
>typedef	__int32_t	__time_t;
>typedef	__uint32_t	__uintfptr_t;
>typedef	__uint32_t	__uintptr_t;
>#endif
># 121 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__uint64_t	__uintmax_t;
>typedef	__uint32_t	__uint_fast8_t;
>typedef	__uint32_t	__uint_fast16_t;
>typedef	__uint32_t	__uint_fast32_t;
>typedef	__uint64_t	__uint_fast64_t;
>typedef	__uint8_t	__uint_least8_t;
>typedef	__uint16_t	__uint_least16_t;
>typedef	__uint32_t	__uint_least32_t;
>typedef	__uint64_t	__uint_least64_t;
>#ifdef	__LP64__
>typedef	__uint64_t	__u_register_t;
>typedef	__uint64_t	__vm_offset_t;
>typedef	__uint64_t	__vm_paddr_t;
>typedef	__uint64_t	__vm_size_t;
>#else
># 136 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__uint32_t	__u_register_t;
>typedef	__uint32_t	__vm_offset_t;
>#ifdef PAE
>typedef	__uint64_t	__vm_paddr_t;
>#else
># 141 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__uint32_t	__vm_paddr_t;
>#endif
># 143 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__uint32_t	__vm_size_t;
>#endif
># 145 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	__int64_t	__vm_ooffset_t;
>typedef	__uint64_t	__vm_pindex_t;
>typedef	int		___wchar_t;
>
>#define	__WCHAR_MIN	__INT_MIN	/* min value for a wchar_t */
>#define	__WCHAR_MAX	__INT_MAX	/* max value for a wchar_t */
>
>/*
> * Unusual type definitions.
> */
>#ifdef __GNUCLIKE_BUILTIN_VARARGS
>typedef	__builtin_va_list	__va_list;	/* internally known to gcc */
>#else
># 158 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>#ifdef __LP64__
>struct __s_va_list {
>	__uint32_t	_pad1[2];	/* gp_offset, fp_offset */
>	__uint64_t	_pad2[2];	/* overflow_arg_area, reg_save_area */
>};
>typedef	struct __s_va_list	__va_list;
>#else
># 165 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>typedef	char *			__va_list;
>#endif
># 167 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>#endif
># 168 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>#if defined(__GNUC_VA_LIST_COMPATIBILITY) && !defined(__GNUC_VA_LIST) \
>    && !defined(__NO_GNUC_VA_LIST)
>#define __GNUC_VA_LIST
>typedef __va_list		__gnuc_va_list;	/* compatibility w/GNU headers*/
>#endif
># 173 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
>
>#endif /* !_MACHINE__TYPES_H_ */
># 175 "/usr/obj/usr/src/tmp/usr/include/x86/_types.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/_types.h" 2 3 4
># 34 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 2 3 4
>
>/*
> * Standard type definitions.
> */
>typedef	__int32_t	__blksize_t;	/* file block size */
>typedef	__int64_t	__blkcnt_t;	/* file block count */
>typedef	__int32_t	__clockid_t;	/* clock_gettime()... */
>typedef	__uint32_t	__fflags_t;	/* file flags */
>typedef	__uint64_t	__fsblkcnt_t;
>typedef	__uint64_t	__fsfilcnt_t;
>typedef	__uint32_t	__gid_t;
>typedef	__int64_t	__id_t;		/* can hold a gid_t, pid_t, or uid_t */
>typedef	__uint32_t	__ino_t;	/* inode number */
>typedef	long		__key_t;	/* IPC key (for Sys V IPC) */
>typedef	__int32_t	__lwpid_t;	/* Thread ID (a.k.a. LWP) */
>typedef	__uint16_t	__mode_t;	/* permissions */
>typedef	int		__accmode_t;	/* access permissions */
>typedef	int		__nl_item;
>typedef	__uint16_t	__nlink_t;	/* link count */
>typedef	__int64_t	__off_t;	/* file offset */
>typedef	__int64_t	__off64_t;	/* file offset (alias) */
>typedef	__int32_t	__pid_t;	/* process [group] */
>typedef	__int64_t	__rlim_t;	/* resource limit - intentionally */
>					/* signed, because of legacy code */
>					/* that uses -1 for RLIM_INFINITY */
>typedef	__uint8_t	__sa_family_t;
>typedef	__uint32_t	__socklen_t;
>typedef	long		__suseconds_t;	/* microseconds (signed) */
>typedef	struct __timer	*__timer_t;	/* timer_gettime()... */
>typedef	struct __mq	*__mqd_t;	/* mq_open()... */
>typedef	__uint32_t	__uid_t;
>typedef	unsigned int	__useconds_t;	/* microseconds (unsigned) */
>typedef	int		__cpuwhich_t;	/* which parameter for cpuset. */
>typedef	int		__cpulevel_t;	/* level parameter for cpuset. */
>typedef int		__cpusetid_t;	/* cpuset identifier. */
>
>/*
> * Unusual type definitions.
> */
>/*
> * rune_t is declared to be an ``int'' instead of the more natural
> * ``unsigned long'' or ``long''.  Two things are happening here.  It is not
> * unsigned so that EOF (-1) can be naturally assigned to it and used.  Also,
> * it looks like 10646 will be a 31 bit standard.  This means that if your
> * ints cannot hold 32 bits, you will be in trouble.  The reason an int was
> * chosen over a long is that the is*() and to*() routines take ints (says
> * ANSI C), but they use __ct_rune_t instead of int.
> *
> * NOTE: rune_t is not covered by ANSI nor other standards, and should not
> * be instantiated outside of lib/libc/locale.  Use wchar_t.  wint_t and
> * rune_t must be the same type.  Also, wint_t should be able to hold all
> * members of the largest character set plus one extra value (WEOF), and
> * must be at least 16 bits.
> */
>typedef	int		__ct_rune_t;	/* arg type for ctype funcs */
>typedef	__ct_rune_t	__rune_t;	/* rune_t (see above) */
>typedef	__ct_rune_t	__wint_t;	/* wint_t (see above) */
>
>/* Clang already provides these types as built-ins, but only in C++ mode. */
>#if !defined(__clang__) || !defined(__cplusplus)
>typedef	__uint_least16_t __char16_t;
>typedef	__uint_least32_t __char32_t;
>#endif
># 97 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 3 4
>/* In C++11, char16_t and char32_t are built-in types. */
>#if defined(__cplusplus) && __cplusplus >= 201103L
>#define	_CHAR16_T_DECLARED
>#define	_CHAR32_T_DECLARED
>#endif
># 102 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 3 4
>
>typedef	__uint32_t	__dev_t;	/* device number */
>
>typedef	__uint32_t	__fixpt_t;	/* fixed point number */
>
>/*
> * mbstate_t is an opaque object to keep conversion state during multibyte
> * stream conversions.
> */
>typedef union {
>	char		__mbstate8[128];
>	__int64_t	_mbstateL;	/* for alignment */
>} __mbstate_t;
>
>typedef __uintmax_t     __rman_res_t;
>
>#endif /* !_SYS__TYPES_H_ */
># 119 "/usr/obj/usr/src/tmp/usr/include/sys/_types.h" 3 4
># 38 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 2 3 4
>
>/*
> * Define the order of 32-bit words in 64-bit words.
> */
>#define	_QUAD_HIGHWORD 1
>#define	_QUAD_LOWWORD 0
>
>/*
> * Definitions for byte order, according to byte significance from low
> * address to high.
> */
>#define	_LITTLE_ENDIAN	1234	/* LSB first: i386, vax */
>#define	_BIG_ENDIAN	4321	/* MSB first: 68000, ibm, net */
>#define	_PDP_ENDIAN	3412	/* LSB first in word, MSW first in long */
>
>#define	_BYTE_ORDER	_LITTLE_ENDIAN
>
>/*
> * Deprecated variants that don't have enough underscores to be useful in more
> * strict namespaces.
> */
>#if __BSD_VISIBLE
>#define	LITTLE_ENDIAN	_LITTLE_ENDIAN
>#define	BIG_ENDIAN	_BIG_ENDIAN
>#define	PDP_ENDIAN	_PDP_ENDIAN
>#define	BYTE_ORDER	_BYTE_ORDER
>#endif
># 65 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>
>#define	__bswap16_gen(x)	(__uint16_t)((x) << 8 | (x) >> 8)
>#define	__bswap32_gen(x)		\
>	(((__uint32_t)__bswap16((x) & 0xffff) << 16) | __bswap16((x) >> 16))
>#define	__bswap64_gen(x)		\
>	(((__uint64_t)__bswap32((x) & 0xffffffff) << 32) | __bswap32((x) >> 32))
>
>#ifdef __GNUCLIKE_BUILTIN_CONSTANT_P
>#define	__bswap16(x)				\
>	((__uint16_t)(__builtin_constant_p(x) ?	\
>	    __bswap16_gen((__uint16_t)(x)) : __bswap16_var(x)))
>#define	__bswap32(x)			\
>	(__builtin_constant_p(x) ?	\
>	    __bswap32_gen((__uint32_t)(x)) : __bswap32_var(x))
>#define	__bswap64(x)			\
>	(__builtin_constant_p(x) ?	\
>	    __bswap64_gen((__uint64_t)(x)) : __bswap64_var(x))
>#else
># 83 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>/* XXX these are broken for use in static initializers. */
>#define	__bswap16(x)	__bswap16_var(x)
>#define	__bswap32(x)	__bswap32_var(x)
>#define	__bswap64(x)	__bswap64_var(x)
>#endif
># 88 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>
>/* These are defined as functions to avoid multiple evaluation of x. */
>
>static __inline __uint16_t
>__bswap16_var(__uint16_t _x)
>{
>
>	return (__bswap16_gen(_x));
>}
>
>static __inline __uint32_t
>__bswap32_var(__uint32_t _x)
>{
>
>#ifdef __GNUCLIKE_ASM
>	__asm("bswap %0" : "+r" (_x));
>	return (_x);
>#else
># 106 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>	return (__bswap32_gen(_x));
>#endif
># 108 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>}
>
>static __inline __uint64_t
>__bswap64_var(__uint64_t _x)
>{
>
>#if defined(__amd64__) && defined(__GNUCLIKE_ASM)
>	__asm("bswap %0" : "+r" (_x));
>	return (_x);
>#else
># 118 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>	/*
>	 * It is important for the optimizations that the following is not
>	 * really generic, but expands to 2 __bswap32_var()'s.
>	 */
>	return (__bswap64_gen(_x));
>#endif
># 124 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
>}
>
>#define	__htonl(x)	__bswap32(x)
>#define	__htons(x)	__bswap16(x)
>#define	__ntohl(x)	__bswap32(x)
>#define	__ntohs(x)	__bswap16(x)
>
>#endif /* !_MACHINE_ENDIAN_H_ */
># 132 "/usr/obj/usr/src/tmp/usr/include/x86/endian.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 2 3 4
># 45 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 2 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 45 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 46 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_pthreadtypes.h>
>#endif /* expanded by -frewrite-includes */
># 47 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_pthreadtypes.h" 1 3 4
>/*
> * Copyright (c) 1993, 1994 by Chris Provenzano, proven@mit.edu
> * Copyright (c) 1995-1998 by John Birrell <jb@cimlogic.com.au>
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. All advertising materials mentioning features or use of this software
> *    must display the following acknowledgement:
> *  This product includes software developed by Chris Provenzano.
> * 4. The name of Chris Provenzano may not be used to endorse or promote 
> *	  products derived from this software without specific prior written
> *	  permission.
> *
> * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL CHRIS PROVENZANO BE LIABLE FOR ANY 
> * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
> * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
> * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/_pthreadtypes.h 189828 2009-03-14 20:10:14Z das $
> */
>
>#ifndef _SYS__PTHREADTYPES_H_
>#define _SYS__PTHREADTYPES_H_
>
>/*
> * Forward structure definitions.
> *
> * These are mostly opaque to the user.
> */
>struct pthread;
>struct pthread_attr;
>struct pthread_cond;
>struct pthread_cond_attr;
>struct pthread_mutex;
>struct pthread_mutex_attr;
>struct pthread_once;
>struct pthread_rwlock;
>struct pthread_rwlockattr;
>struct pthread_barrier;
>struct pthread_barrier_attr;
>struct pthread_spinlock;
>
>/*
> * Primitive system data type definitions required by P1003.1c.
> *
> * Note that P1003.1c specifies that there are no defined comparison
> * or assignment operators for the types pthread_attr_t, pthread_cond_t,
> * pthread_condattr_t, pthread_mutex_t, pthread_mutexattr_t.
> */
>#ifndef _PTHREAD_T_DECLARED
>typedef struct	pthread			*pthread_t;
>#define	_PTHREAD_T_DECLARED
>#endif
># 68 "/usr/obj/usr/src/tmp/usr/include/sys/_pthreadtypes.h" 3 4
>typedef struct	pthread_attr		*pthread_attr_t;
>typedef struct	pthread_mutex		*pthread_mutex_t;
>typedef struct	pthread_mutex_attr	*pthread_mutexattr_t;
>typedef struct	pthread_cond		*pthread_cond_t;
>typedef struct	pthread_cond_attr	*pthread_condattr_t;
>typedef int     			pthread_key_t;
>typedef struct	pthread_once		pthread_once_t;
>typedef struct	pthread_rwlock		*pthread_rwlock_t;
>typedef struct	pthread_rwlockattr	*pthread_rwlockattr_t;
>typedef struct	pthread_barrier		*pthread_barrier_t;
>typedef struct	pthread_barrierattr	*pthread_barrierattr_t;
>typedef struct	pthread_spinlock	*pthread_spinlock_t;
>
>/*
> * Additional type definitions:
> *
> * Note that P1003.1c reserves the prefixes pthread_ and PTHREAD_ for
> * use in header symbols.
> */
>typedef void	*pthread_addr_t;
>typedef void	*(*pthread_startroutine_t)(void *);
>
>/*
> * Once definitions.
> */
>struct pthread_once {
>	int		state;
>	pthread_mutex_t	mutex;
>};
>
>#endif /* ! _SYS__PTHREADTYPES_H_ */
># 99 "/usr/obj/usr/src/tmp/usr/include/sys/_pthreadtypes.h" 3 4
># 48 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 2 3 4
>
>#if __BSD_VISIBLE
>typedef	unsigned char	u_char;
>typedef	unsigned short	u_short;
>typedef	unsigned int	u_int;
>typedef	unsigned long	u_long;
>#ifndef _KERNEL
>typedef	unsigned short	ushort;		/* Sys V compatibility */
>typedef	unsigned int	uint;		/* Sys V compatibility */
>#endif
># 58 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>#endif
># 59 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>/*
> * XXX POSIX sized integrals that should appear only in <sys/stdint.h>.
> */
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_stdint.h>
>#endif /* expanded by -frewrite-includes */
># 63 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 1 3 4
>/*-
> * Copyright (c) 2011 David E. O'Brien <obrien@FreeBSD.org>
> * Copyright (c) 2001 Mike Barcroft <mike@FreeBSD.org>
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/_stdint.h 290492 2015-11-07 12:30:43Z kib $
> */
>
>#ifndef _SYS__STDINT_H_
>#define _SYS__STDINT_H_
>
>#ifndef _INT8_T_DECLARED
>typedef	__int8_t		int8_t;
>#define	_INT8_T_DECLARED
>#endif
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _INT16_T_DECLARED
>typedef	__int16_t		int16_t;
>#define	_INT16_T_DECLARED
>#endif
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _INT32_T_DECLARED
>typedef	__int32_t		int32_t;
>#define	_INT32_T_DECLARED
>#endif
># 47 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _INT64_T_DECLARED
>typedef	__int64_t		int64_t;
>#define	_INT64_T_DECLARED
>#endif
># 52 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _UINT8_T_DECLARED
>typedef	__uint8_t		uint8_t;
>#define	_UINT8_T_DECLARED
>#endif
># 57 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _UINT16_T_DECLARED
>typedef	__uint16_t		uint16_t;
>#define	_UINT16_T_DECLARED
>#endif
># 62 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _UINT32_T_DECLARED
>typedef	__uint32_t		uint32_t;
>#define	_UINT32_T_DECLARED
>#endif
># 67 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _UINT64_T_DECLARED
>typedef	__uint64_t		uint64_t;
>#define	_UINT64_T_DECLARED
>#endif
># 72 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#ifndef _INTPTR_T_DECLARED
>typedef	__intptr_t		intptr_t;
>#define	_INTPTR_T_DECLARED
>#endif
># 77 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>#ifndef _UINTPTR_T_DECLARED
>typedef	__uintptr_t		uintptr_t;
>#define	_UINTPTR_T_DECLARED
>#endif
># 81 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>#ifndef _INTMAX_T_DECLARED
>typedef	__intmax_t		intmax_t;
>#define	_INTMAX_T_DECLARED
>#endif
># 85 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>#ifndef _UINTMAX_T_DECLARED
>typedef	__uintmax_t		uintmax_t;
>#define	_UINTMAX_T_DECLARED
>#endif
># 89 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
>
>#endif /* !_SYS__STDINT_H_ */
># 91 "/usr/obj/usr/src/tmp/usr/include/sys/_stdint.h" 3 4
># 64 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 2 3 4
>
>typedef __uint8_t	u_int8_t;	/* unsigned integrals (deprecated) */
>typedef __uint16_t	u_int16_t;
>typedef __uint32_t	u_int32_t;
>typedef __uint64_t	u_int64_t;
>
>typedef	__uint64_t	u_quad_t;	/* quads (deprecated) */
>typedef	__int64_t	quad_t;
>typedef	quad_t *	qaddr_t;
>
>typedef	char *		caddr_t;	/* core address */
>typedef	const char *	c_caddr_t;	/* core address, pointer to const */
>
>#ifndef _BLKSIZE_T_DECLARED
>typedef	__blksize_t	blksize_t;
>#define	_BLKSIZE_T_DECLARED
>#endif
># 81 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__cpuwhich_t	cpuwhich_t;
>typedef	__cpulevel_t	cpulevel_t;
>typedef	__cpusetid_t	cpusetid_t;
>
>#ifndef _BLKCNT_T_DECLARED
>typedef	__blkcnt_t	blkcnt_t;
>#define	_BLKCNT_T_DECLARED
>#endif
># 90 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _CLOCK_T_DECLARED
>typedef	__clock_t	clock_t;
>#define	_CLOCK_T_DECLARED
>#endif
># 95 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _CLOCKID_T_DECLARED
>typedef	__clockid_t	clockid_t;
>#define	_CLOCKID_T_DECLARED
>#endif
># 100 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__critical_t	critical_t;	/* Critical section value */
>typedef	__int64_t	daddr_t;	/* disk address */
>
>#ifndef _DEV_T_DECLARED
>typedef	__dev_t		dev_t;		/* device number or struct cdev */
>#define	_DEV_T_DECLARED
>#endif
># 108 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _FFLAGS_T_DECLARED
>typedef	__fflags_t	fflags_t;	/* file flags */
>#define	_FFLAGS_T_DECLARED
>#endif
># 113 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__fixpt_t	fixpt_t;	/* fixed point number */
>
>#ifndef _FSBLKCNT_T_DECLARED		/* for statvfs() */
>typedef	__fsblkcnt_t	fsblkcnt_t;
>typedef	__fsfilcnt_t	fsfilcnt_t;
>#define	_FSBLKCNT_T_DECLARED
>#endif
># 121 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _GID_T_DECLARED
>typedef	__gid_t		gid_t;		/* group id */
>#define	_GID_T_DECLARED
>#endif
># 126 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _IN_ADDR_T_DECLARED
>typedef	__uint32_t	in_addr_t;	/* base type for internet address */
>#define	_IN_ADDR_T_DECLARED
>#endif
># 131 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _IN_PORT_T_DECLARED
>typedef	__uint16_t	in_port_t;
>#define	_IN_PORT_T_DECLARED
>#endif
># 136 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _ID_T_DECLARED
>typedef	__id_t		id_t;		/* can hold a uid_t or pid_t */
>#define	_ID_T_DECLARED
>#endif
># 141 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _INO_T_DECLARED
>typedef	__ino_t		ino_t;		/* inode number */
>#define	_INO_T_DECLARED
>#endif
># 146 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _KEY_T_DECLARED
>typedef	__key_t		key_t;		/* IPC key (for Sys V IPC) */
>#define	_KEY_T_DECLARED
>#endif
># 151 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _LWPID_T_DECLARED
>typedef	__lwpid_t	lwpid_t;	/* Thread ID (a.k.a. LWP) */
>#define	_LWPID_T_DECLARED
>#endif
># 156 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _MODE_T_DECLARED
>typedef	__mode_t	mode_t;		/* permissions */
>#define	_MODE_T_DECLARED
>#endif
># 161 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _ACCMODE_T_DECLARED
>typedef	__accmode_t	accmode_t;	/* access permissions */
>#define	_ACCMODE_T_DECLARED
>#endif
># 166 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _NLINK_T_DECLARED
>typedef	__nlink_t	nlink_t;	/* link count */
>#define	_NLINK_T_DECLARED
>#endif
># 171 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _OFF_T_DECLARED
>typedef	__off_t		off_t;		/* file offset */
>#define	_OFF_T_DECLARED
>#endif
># 176 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _OFF64_T_DECLARED
>typedef	__off64_t	off64_t;	/* file offset (alias) */
>#define	_OFF64_T_DECLARED
>#endif
># 181 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _PID_T_DECLARED
>typedef	__pid_t		pid_t;		/* process id */
>#define	_PID_T_DECLARED
>#endif
># 186 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__register_t	register_t;
>
>#ifndef _RLIM_T_DECLARED
>typedef	__rlim_t	rlim_t;		/* resource limit */
>#define	_RLIM_T_DECLARED
>#endif
># 193 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__int64_t	sbintime_t;
>
>typedef	__segsz_t	segsz_t;	/* segment size (in pages) */
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 202 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _SSIZE_T_DECLARED
>typedef	__ssize_t	ssize_t;
>#define	_SSIZE_T_DECLARED
>#endif
># 207 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _SUSECONDS_T_DECLARED
>typedef	__suseconds_t	suseconds_t;	/* microseconds (signed) */
>#define	_SUSECONDS_T_DECLARED
>#endif
># 212 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _TIME_T_DECLARED
>typedef	__time_t	time_t;
>#define	_TIME_T_DECLARED
>#endif
># 217 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _TIMER_T_DECLARED
>typedef	__timer_t	timer_t;
>#define	_TIMER_T_DECLARED
>#endif
># 222 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _MQD_T_DECLARED
>typedef	__mqd_t	mqd_t;
>#define	_MQD_T_DECLARED
>#endif
># 227 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__u_register_t	u_register_t;
>
>#ifndef _UID_T_DECLARED
>typedef	__uid_t		uid_t;		/* user id */
>#define	_UID_T_DECLARED
>#endif
># 234 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _USECONDS_T_DECLARED
>typedef	__useconds_t	useconds_t;	/* microseconds (unsigned) */
>#define	_USECONDS_T_DECLARED
>#endif
># 239 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _CAP_IOCTL_T_DECLARED
>#define	_CAP_IOCTL_T_DECLARED
>typedef	unsigned long	cap_ioctl_t;
>#endif
># 244 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#ifndef _CAP_RIGHTS_T_DECLARED
>#define	_CAP_RIGHTS_T_DECLARED
>struct cap_rights;
>
>typedef	struct cap_rights	cap_rights_t;
>#endif
># 251 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>typedef	__vm_offset_t	vm_offset_t;
>typedef	__vm_ooffset_t	vm_ooffset_t;
>typedef	__vm_paddr_t	vm_paddr_t;
>typedef	__vm_pindex_t	vm_pindex_t;
>typedef	__vm_size_t	vm_size_t;
>
>typedef __rman_res_t    rman_res_t;
>
>#ifdef _KERNEL
>typedef	int		boolean_t;
>typedef	struct device	*device_t;
>typedef	__intfptr_t	intfptr_t;
>
>/*
> * XXX this is fixed width for historical reasons.  It should have had type
> * __int_fast32_t.  Fixed-width types should not be used unless binary
> * compatibility is essential.  Least-width types should be used even less
> * since they provide smaller benefits.
> *
> * XXX should be MD.
> *
> * XXX this is bogus in -current, but still used for spl*().
> */
>typedef	__uint32_t	intrmask_t;	/* Interrupt mask (spl, xxx_imask...) */
>
>typedef	__uintfptr_t	uintfptr_t;
>typedef	__uint64_t	uoff_t;
>typedef	char		vm_memattr_t;	/* memory attribute codes */
>typedef	struct vm_page	*vm_page_t;
>
>#if !defined(__bool_true_false_are_defined) && !defined(__cplusplus)
>#define	__bool_true_false_are_defined	1
>#define	false	0
>#define	true	1
>#if __STDC_VERSION__ < 199901L && __GNUC__ < 3 && !defined(__INTEL_COMPILER)
>typedef	int	_Bool;
>#endif
># 289 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>typedef	_Bool	bool;
>#endif /* !__bool_true_false_are_defined && !__cplusplus */
># 291 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#define offsetof(type, field) __offsetof(type, field)
>
>#endif /* !_KERNEL */
># 295 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>/*
> * The following are all things that really shouldn't exist in this header,
> * since its purpose is to provide typedefs, not miscellaneous doodads.
> */
>
>#ifdef __POPCNT__
>#define	__bitcount64(x)	__builtin_popcountll((__uint64_t)(x))
>#define	__bitcount32(x)	__builtin_popcount((__uint32_t)(x))
>#define	__bitcount16(x)	__builtin_popcount((__uint16_t)(x))
>#define	__bitcountl(x)	__builtin_popcountl((unsigned long)(x))
>#define	__bitcount(x)	__builtin_popcount((unsigned int)(x))
>#else
># 308 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>/*
> * Population count algorithm using SWAR approach
> * - "SIMD Within A Register".
> */
>static __inline __uint16_t
>__bitcount16(__uint16_t _x)
>{
>
>	_x = (_x & 0x5555) + ((_x & 0xaaaa) >> 1);
>	_x = (_x & 0x3333) + ((_x & 0xcccc) >> 2);
>	_x = (_x + (_x >> 4)) & 0x0f0f;
>	_x = (_x + (_x >> 8)) & 0x00ff;
>	return (_x);
>}
>
>static __inline __uint32_t
>__bitcount32(__uint32_t _x)
>{
>
>	_x = (_x & 0x55555555) + ((_x & 0xaaaaaaaa) >> 1);
>	_x = (_x & 0x33333333) + ((_x & 0xcccccccc) >> 2);
>	_x = (_x + (_x >> 4)) & 0x0f0f0f0f;
>	_x = (_x + (_x >> 8));
>	_x = (_x + (_x >> 16)) & 0x000000ff;
>	return (_x);
>}
>
>#ifdef __LP64__
>static __inline __uint64_t
>__bitcount64(__uint64_t _x)
>{
>
>	_x = (_x & 0x5555555555555555) + ((_x & 0xaaaaaaaaaaaaaaaa) >> 1);
>	_x = (_x & 0x3333333333333333) + ((_x & 0xcccccccccccccccc) >> 2);
>	_x = (_x + (_x >> 4)) & 0x0f0f0f0f0f0f0f0f;
>	_x = (_x + (_x >> 8));
>	_x = (_x + (_x >> 16));
>	_x = (_x + (_x >> 32)) & 0x000000ff;
>	return (_x);
>}
>
>#define	__bitcountl(x)	__bitcount64((unsigned long)(x))
>#else
># 351 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>static __inline __uint64_t
>__bitcount64(__uint64_t _x)
>{
>
>	return (__bitcount32(_x >> 32) + __bitcount32(_x));
>}
>
>#define	__bitcountl(x)	__bitcount32((unsigned long)(x))
>#endif
># 360 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>#define	__bitcount(x)	__bitcount32((unsigned int)(x))
>#endif
># 362 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#if __BSD_VISIBLE
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/select.h>
>#endif /* expanded by -frewrite-includes */
># 365 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 1 3 4
>/*-
> * Copyright (c) 1992, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/select.h 265051 2014-04-28 13:42:41Z emaste $
> */
>
>#ifndef _SYS_SELECT_H_
>#define	_SYS_SELECT_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 35 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
># 36 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_sigset.h>
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_sigset.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1989, 1991, 1993
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)signal.h	8.4 (Berkeley) 5/4/95
> * $FreeBSD: head/sys/sys/_sigset.h 139825 2005-01-07 02:29:27Z imp $
> */
>
>#ifndef _SYS__SIGSET_H_
>#define	_SYS__SIGSET_H_
>
>/*
> * sigset_t macros.
> */
>#define	_SIG_WORDS	4
>#define	_SIG_MAXSIG	128
>#define	_SIG_IDX(sig)	((sig) - 1)
>#define	_SIG_WORD(sig)	(_SIG_IDX(sig) >> 5)
>#define	_SIG_BIT(sig)	(1 << (_SIG_IDX(sig) & 31))
>#define	_SIG_VALID(sig)	((sig) <= _SIG_MAXSIG && (sig) > 0)
>
>typedef struct __sigset {
>	__uint32_t __bits[_SIG_WORDS];
>} __sigset_t;
>
>#if defined(_KERNEL) && defined(COMPAT_43)
>typedef unsigned int osigset_t;
>#endif
># 58 "/usr/obj/usr/src/tmp/usr/include/sys/_sigset.h" 3 4
>
>#endif /* !_SYS__SIGSET_H_ */
># 60 "/usr/obj/usr/src/tmp/usr/include/sys/_sigset.h" 3 4
># 39 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 2 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_timeval.h>
>#endif /* expanded by -frewrite-includes */
># 39 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_timeval.h" 1 3 4
>/*-
> * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/_timeval.h 158471 2006-05-12 05:04:46Z jhb $
> */
>
>#ifndef _SYS__TIMEVAL_H_
>#define _SYS__TIMEVAL_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 32 "/usr/obj/usr/src/tmp/usr/include/sys/_timeval.h" 3 4
># 33 "/usr/obj/usr/src/tmp/usr/include/sys/_timeval.h" 3 4
>
>#ifndef _SUSECONDS_T_DECLARED
>typedef	__suseconds_t	suseconds_t;
>#define	_SUSECONDS_T_DECLARED
>#endif
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/_timeval.h" 3 4
>
>#ifndef _TIME_T_DECLARED
>typedef	__time_t	time_t;
>#define	_TIME_T_DECLARED
>#endif
># 43 "/usr/obj/usr/src/tmp/usr/include/sys/_timeval.h" 3 4
>
>/*
> * Structure returned by gettimeofday(2) system call, and used in other calls.
> */
>struct timeval {
>	time_t		tv_sec;		/* seconds */
>	suseconds_t	tv_usec;	/* and microseconds */
>};
>
>#endif /* !_SYS__TIMEVAL_H_ */
># 53 "/usr/obj/usr/src/tmp/usr/include/sys/_timeval.h" 3 4
># 40 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 2 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/timespec.h>
>#endif /* expanded by -frewrite-includes */
># 40 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)time.h	8.5 (Berkeley) 5/4/95
> * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
> *	$FreeBSD: head/sys/sys/timespec.h 205792 2010-03-28 13:13:22Z ed $
> */
>
>#ifndef _SYS_TIMESPEC_H_
>#define _SYS_TIMESPEC_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 3 4
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_timespec.h>
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_timespec.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)time.h	8.5 (Berkeley) 5/4/95
> * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
> *	$FreeBSD: head/sys/sys/_timespec.h 205792 2010-03-28 13:13:22Z ed $
> */
>
>#ifndef _SYS__TIMESPEC_H_
>#define	_SYS__TIMESPEC_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/_timespec.h" 3 4
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/_timespec.h" 3 4
>
>#ifndef _TIME_T_DECLARED
>typedef	__time_t	time_t;
>#define	_TIME_T_DECLARED
>#endif
># 43 "/usr/obj/usr/src/tmp/usr/include/sys/_timespec.h" 3 4
>
>struct timespec {
>	time_t	tv_sec;		/* seconds */
>	long	tv_nsec;	/* and nanoseconds */
>};
>
>#endif /* !_SYS__TIMESPEC_H_ */
># 50 "/usr/obj/usr/src/tmp/usr/include/sys/_timespec.h" 3 4
># 39 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 2 3 4
>
>#if __BSD_VISIBLE
>#define	TIMEVAL_TO_TIMESPEC(tv, ts)					\
>	do {								\
>		(ts)->tv_sec = (tv)->tv_sec;				\
>		(ts)->tv_nsec = (tv)->tv_usec * 1000;			\
>	} while (0)
>#define	TIMESPEC_TO_TIMEVAL(tv, ts)					\
>	do {								\
>		(tv)->tv_sec = (ts)->tv_sec;				\
>		(tv)->tv_usec = (ts)->tv_nsec / 1000;			\
>	} while (0)
>
>#endif /* __BSD_VISIBLE */
># 53 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 3 4
>
>/*
> * Structure defined by POSIX.1b to be like a itimerval, but with
> * timespecs. Used in the timer_*() system calls.
> */
>struct itimerspec {
>	struct timespec  it_interval;
>	struct timespec  it_value;
>};
>
>#endif /* _SYS_TIMESPEC_H_ */
># 64 "/usr/obj/usr/src/tmp/usr/include/sys/timespec.h" 3 4
># 41 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 2 3 4
>
>typedef	unsigned long	__fd_mask;
>#if __BSD_VISIBLE
>typedef	__fd_mask	fd_mask;
>#endif
># 46 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>#ifndef _SIGSET_T_DECLARED
>#define	_SIGSET_T_DECLARED
>typedef	__sigset_t	sigset_t;
>#endif
># 51 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>/*
> * Select uses bit masks of file descriptors in longs.  These macros
> * manipulate such bit fields (the filesystem macros use chars).
> * FD_SETSIZE may be defined by the user, but the default here should
> * be enough for most uses.
> */
>#ifndef	FD_SETSIZE
>#define	FD_SETSIZE	1024
>#endif
># 61 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>#define	_NFDBITS	(sizeof(__fd_mask) * 8)	/* bits per mask */
>#if __BSD_VISIBLE
>#define	NFDBITS		_NFDBITS
>#endif
># 66 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>#ifndef _howmany
>#define	_howmany(x, y)	(((x) + ((y) - 1)) / (y))
>#endif
># 70 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>typedef	struct fd_set {
>	__fd_mask	__fds_bits[_howmany(FD_SETSIZE, _NFDBITS)];
>} fd_set;
>#if __BSD_VISIBLE
>#define	fds_bits	__fds_bits
>#endif
># 77 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>#define	__fdset_mask(n)	((__fd_mask)1 << ((n) % _NFDBITS))
>#define	FD_CLR(n, p)	((p)->__fds_bits[(n)/_NFDBITS] &= ~__fdset_mask(n))
>#if __BSD_VISIBLE
>#define	FD_COPY(f, t)	(void)(*(t) = *(f))
>#endif
># 83 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>#define	FD_ISSET(n, p)	(((p)->__fds_bits[(n)/_NFDBITS] & __fdset_mask(n)) != 0)
>#define	FD_SET(n, p)	((p)->__fds_bits[(n)/_NFDBITS] |= __fdset_mask(n))
>#define	FD_ZERO(p) do {					\
>	fd_set *_p;					\
>	__size_t _n;					\
>							\
>	_p = (p);					\
>	_n = _howmany(FD_SETSIZE, _NFDBITS);		\
>	while (_n > 0)					\
>		_p->__fds_bits[--_n] = 0;		\
>} while (0)
>
>#ifndef _KERNEL
>
>__BEGIN_DECLS
>int pselect(int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict,
>	const struct timespec *__restrict, const sigset_t *__restrict);
>#ifndef _SELECT_DECLARED
>#define	_SELECT_DECLARED
>/* XXX missing restrict type-qualifier */
>int	select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
>#endif
># 105 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>__END_DECLS
>#endif /* !_KERNEL */
># 107 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
>
>#endif /* _SYS_SELECT_H_ */
># 109 "/usr/obj/usr/src/tmp/usr/include/sys/select.h" 3 4
># 366 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 2 3 4
>
>/*
> * minor() gives a cookie instead of an index since we don't want to
> * change the meanings of bits 0-15 or waste time and space shifting
> * bits 16-31 for devices that don't use them.
> */
>#define	major(x)	((int)(((u_int)(x) >> 8)&0xff))	/* major number */
>#define	minor(x)	((int)((x)&0xffff00ff))		/* minor number */
>#define	makedev(x,y)	((dev_t)(((x) << 8) | (y)))	/* create dev_t */
>
>/*
> * These declarations belong elsewhere, but are repeated here and in
> * <stdio.h> to give broken programs a better chance of working with
> * 64-bit off_t's.
> */
>#ifndef _KERNEL
>__BEGIN_DECLS
>#ifndef _FTRUNCATE_DECLARED
>#define	_FTRUNCATE_DECLARED
>int	 ftruncate(int, off_t);
>#endif
># 387 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>#ifndef _LSEEK_DECLARED
>#define	_LSEEK_DECLARED
>off_t	 lseek(int, off_t, int);
>#endif
># 391 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>#ifndef _MMAP_DECLARED
>#define	_MMAP_DECLARED
>void *	 mmap(void *, size_t, int, int, int, off_t);
>#endif
># 395 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>#ifndef _TRUNCATE_DECLARED
>#define	_TRUNCATE_DECLARED
>int	 truncate(const char *, off_t);
>#endif
># 399 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>__END_DECLS
>#endif /* !_KERNEL */
># 401 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#endif /* __BSD_VISIBLE */
># 403 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
>
>#endif /* !_SYS_TYPES_H_ */
># 405 "/usr/obj/usr/src/tmp/usr/include/sys/types.h" 3 4
># 27 "/usr/src/lib/libc/nameser/ns_name.c" 2
>
>#if 0 /* expanded by -frewrite-includes */
>#include <netinet/in.h>
>#endif /* expanded by -frewrite-includes */
># 28 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1990, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)in.h	8.3 (Berkeley) 1/3/94
> * $FreeBSD: head/sys/netinet/in.h 281649 2015-04-17 11:57:06Z glebius $
> */
>
>#ifndef _NETINET_IN_H_
>#define	_NETINET_IN_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
># 37 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
># 38 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/endian.h>
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/endian.h 232266 2012-02-28 19:39:54Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/endian.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 3 4
># 39 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 2 3 4
>
>/* Protocols common to RFC 1700, POSIX, and X/Open. */
>#define	IPPROTO_IP		0		/* dummy for IP */
>#define	IPPROTO_ICMP		1		/* control message protocol */
>#define	IPPROTO_TCP		6		/* tcp */
>#define	IPPROTO_UDP		17		/* user datagram protocol */
>
>#define	INADDR_ANY		((in_addr_t)0x00000000)
>#define	INADDR_BROADCAST	((in_addr_t)0xffffffff)	/* must be masked */
>
>#ifndef _UINT8_T_DECLARED
>typedef	__uint8_t		uint8_t;
>#define	_UINT8_T_DECLARED
>#endif
># 53 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef _UINT16_T_DECLARED
>typedef	__uint16_t		uint16_t;
>#define	_UINT16_T_DECLARED
>#endif
># 58 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef _UINT32_T_DECLARED
>typedef	__uint32_t		uint32_t;
>#define	_UINT32_T_DECLARED
>#endif
># 63 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef _IN_ADDR_T_DECLARED
>typedef	uint32_t		in_addr_t;
>#define	_IN_ADDR_T_DECLARED
>#endif
># 68 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef _IN_PORT_T_DECLARED
>typedef	uint16_t		in_port_t;
>#define	_IN_PORT_T_DECLARED
>#endif
># 73 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef _SA_FAMILY_T_DECLARED
>typedef	__sa_family_t		sa_family_t;
>#define	_SA_FAMILY_T_DECLARED
>#endif
># 78 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>/* Internet address (a structure for historical reasons). */
>#ifndef	_STRUCT_IN_ADDR_DECLARED
>struct in_addr {
>	in_addr_t s_addr;
>};
>#define	_STRUCT_IN_ADDR_DECLARED
>#endif
># 86 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef	_SOCKLEN_T_DECLARED
>typedef	__socklen_t	socklen_t;
>#define	_SOCKLEN_T_DECLARED
>#endif
># 91 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_sockaddr_storage.h>
>#endif /* expanded by -frewrite-includes */
># 92 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_sockaddr_storage.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)socket.h	8.4 (Berkeley) 2/21/94
> * $FreeBSD: head/sys/sys/_sockaddr_storage.h 196967 2009-09-08 10:39:38Z phk $
> */
>
>#ifndef _SYS__SOCKADDR_STORAGE_H_
>#define	_SYS__SOCKADDR_STORAGE_H_
>
>/*
> * RFC 2553: protocol-independent placeholder for socket addresses
> */
>#define	_SS_MAXSIZE	128U
>#define	_SS_ALIGNSIZE	(sizeof(__int64_t))
>#define	_SS_PAD1SIZE	(_SS_ALIGNSIZE - sizeof(unsigned char) - \
>			    sizeof(sa_family_t))
>#define	_SS_PAD2SIZE	(_SS_MAXSIZE - sizeof(unsigned char) - \
>			    sizeof(sa_family_t) - _SS_PAD1SIZE - _SS_ALIGNSIZE)
>
>struct sockaddr_storage {
>	unsigned char	ss_len;		/* address length */
>	sa_family_t	ss_family;	/* address family */
>	char		__ss_pad1[_SS_PAD1SIZE];
>	__int64_t	__ss_align;	/* force desired struct alignment */
>	char		__ss_pad2[_SS_PAD2SIZE];
>};
>
>#endif /* !_SYS__SOCKADDR_STORAGE_H_ */
># 55 "/usr/obj/usr/src/tmp/usr/include/sys/_sockaddr_storage.h" 3 4
># 93 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 2 3 4
>
>/* Socket address, internet style. */
>struct sockaddr_in {
>	uint8_t	sin_len;
>	sa_family_t	sin_family;
>	in_port_t	sin_port;
>	struct	in_addr sin_addr;
>	char	sin_zero[8];
>};
>
>#if !defined(_KERNEL) && __POSIX_VISIBLE >= 200112
>
>#ifndef _BYTEORDER_PROTOTYPED
>#define	_BYTEORDER_PROTOTYPED
>__BEGIN_DECLS
>uint32_t	htonl(uint32_t);
>uint16_t	htons(uint16_t);
>uint32_t	ntohl(uint32_t);
>uint16_t	ntohs(uint16_t);
>__END_DECLS
>#endif
># 114 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifndef _BYTEORDER_FUNC_DEFINED
>#define	_BYTEORDER_FUNC_DEFINED
>#define	htonl(x)	__htonl(x)
>#define	htons(x)	__htons(x)
>#define	ntohl(x)	__ntohl(x)
>#define	ntohs(x)	__ntohs(x)
>#endif
># 122 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#endif /* !_KERNEL && __POSIX_VISIBLE >= 200112 */
># 124 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#if __POSIX_VISIBLE >= 200112
>#define	IPPROTO_IPV6		41		/* IP6 header */
>#define	IPPROTO_RAW		255		/* raw IP packet */
>#define	INET_ADDRSTRLEN		16
>#endif
># 130 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#if __BSD_VISIBLE
>/*
> * Constants and structures defined by the internet system,
> * Per RFC 790, September 1981, and numerous additions.
> */
>
>/*
> * Protocols (RFC 1700)
> */
>#define	IPPROTO_HOPOPTS		0		/* IP6 hop-by-hop options */
>#define	IPPROTO_IGMP		2		/* group mgmt protocol */
>#define	IPPROTO_GGP		3		/* gateway^2 (deprecated) */
>#define	IPPROTO_IPV4		4		/* IPv4 encapsulation */
>#define	IPPROTO_IPIP		IPPROTO_IPV4	/* for compatibility */
>#define	IPPROTO_ST		7		/* Stream protocol II */
>#define	IPPROTO_EGP		8		/* exterior gateway protocol */
>#define	IPPROTO_PIGP		9		/* private interior gateway */
>#define	IPPROTO_RCCMON		10		/* BBN RCC Monitoring */
>#define	IPPROTO_NVPII		11		/* network voice protocol*/
>#define	IPPROTO_PUP		12		/* pup */
>#define	IPPROTO_ARGUS		13		/* Argus */
>#define	IPPROTO_EMCON		14		/* EMCON */
>#define	IPPROTO_XNET		15		/* Cross Net Debugger */
>#define	IPPROTO_CHAOS		16		/* Chaos*/
>#define	IPPROTO_MUX		18		/* Multiplexing */
>#define	IPPROTO_MEAS		19		/* DCN Measurement Subsystems */
>#define	IPPROTO_HMP		20		/* Host Monitoring */
>#define	IPPROTO_PRM		21		/* Packet Radio Measurement */
>#define	IPPROTO_IDP		22		/* xns idp */
>#define	IPPROTO_TRUNK1		23		/* Trunk-1 */
>#define	IPPROTO_TRUNK2		24		/* Trunk-2 */
>#define	IPPROTO_LEAF1		25		/* Leaf-1 */
>#define	IPPROTO_LEAF2		26		/* Leaf-2 */
>#define	IPPROTO_RDP		27		/* Reliable Data */
>#define	IPPROTO_IRTP		28		/* Reliable Transaction */
>#define	IPPROTO_TP		29		/* tp-4 w/ class negotiation */
>#define	IPPROTO_BLT		30		/* Bulk Data Transfer */
>#define	IPPROTO_NSP		31		/* Network Services */
>#define	IPPROTO_INP		32		/* Merit Internodal */
>#define	IPPROTO_SEP		33		/* Sequential Exchange */
>#define	IPPROTO_3PC		34		/* Third Party Connect */
>#define	IPPROTO_IDPR		35		/* InterDomain Policy Routing */
>#define	IPPROTO_XTP		36		/* XTP */
>#define	IPPROTO_DDP		37		/* Datagram Delivery */
>#define	IPPROTO_CMTP		38		/* Control Message Transport */
>#define	IPPROTO_TPXX		39		/* TP++ Transport */
>#define	IPPROTO_IL		40		/* IL transport protocol */
>#define	IPPROTO_SDRP		42		/* Source Demand Routing */
>#define	IPPROTO_ROUTING		43		/* IP6 routing header */
>#define	IPPROTO_FRAGMENT	44		/* IP6 fragmentation header */
>#define	IPPROTO_IDRP		45		/* InterDomain Routing*/
>#define	IPPROTO_RSVP		46		/* resource reservation */
>#define	IPPROTO_GRE		47		/* General Routing Encap. */
>#define	IPPROTO_MHRP		48		/* Mobile Host Routing */
>#define	IPPROTO_BHA		49		/* BHA */
>#define	IPPROTO_ESP		50		/* IP6 Encap Sec. Payload */
>#define	IPPROTO_AH		51		/* IP6 Auth Header */
>#define	IPPROTO_INLSP		52		/* Integ. Net Layer Security */
>#define	IPPROTO_SWIPE		53		/* IP with encryption */
>#define	IPPROTO_NHRP		54		/* Next Hop Resolution */
>#define	IPPROTO_MOBILE		55		/* IP Mobility */
>#define	IPPROTO_TLSP		56		/* Transport Layer Security */
>#define	IPPROTO_SKIP		57		/* SKIP */
>#define	IPPROTO_ICMPV6		58		/* ICMP6 */
>#define	IPPROTO_NONE		59		/* IP6 no next header */
>#define	IPPROTO_DSTOPTS		60		/* IP6 destination option */
>#define	IPPROTO_AHIP		61		/* any host internal protocol */
>#define	IPPROTO_CFTP		62		/* CFTP */
>#define	IPPROTO_HELLO		63		/* "hello" routing protocol */
>#define	IPPROTO_SATEXPAK	64		/* SATNET/Backroom EXPAK */
>#define	IPPROTO_KRYPTOLAN	65		/* Kryptolan */
>#define	IPPROTO_RVD		66		/* Remote Virtual Disk */
>#define	IPPROTO_IPPC		67		/* Pluribus Packet Core */
>#define	IPPROTO_ADFS		68		/* Any distributed FS */
>#define	IPPROTO_SATMON		69		/* Satnet Monitoring */
>#define	IPPROTO_VISA		70		/* VISA Protocol */
>#define	IPPROTO_IPCV		71		/* Packet Core Utility */
>#define	IPPROTO_CPNX		72		/* Comp. Prot. Net. Executive */
>#define	IPPROTO_CPHB		73		/* Comp. Prot. HeartBeat */
>#define	IPPROTO_WSN		74		/* Wang Span Network */
>#define	IPPROTO_PVP		75		/* Packet Video Protocol */
>#define	IPPROTO_BRSATMON	76		/* BackRoom SATNET Monitoring */
>#define	IPPROTO_ND		77		/* Sun net disk proto (temp.) */
>#define	IPPROTO_WBMON		78		/* WIDEBAND Monitoring */
>#define	IPPROTO_WBEXPAK		79		/* WIDEBAND EXPAK */
>#define	IPPROTO_EON		80		/* ISO cnlp */
>#define	IPPROTO_VMTP		81		/* VMTP */
>#define	IPPROTO_SVMTP		82		/* Secure VMTP */
>#define	IPPROTO_VINES		83		/* Banyon VINES */
>#define	IPPROTO_TTP		84		/* TTP */
>#define	IPPROTO_IGP		85		/* NSFNET-IGP */
>#define	IPPROTO_DGP		86		/* dissimilar gateway prot. */
>#define	IPPROTO_TCF		87		/* TCF */
>#define	IPPROTO_IGRP		88		/* Cisco/GXS IGRP */
>#define	IPPROTO_OSPFIGP		89		/* OSPFIGP */
>#define	IPPROTO_SRPC		90		/* Strite RPC protocol */
>#define	IPPROTO_LARP		91		/* Locus Address Resoloution */
>#define	IPPROTO_MTP		92		/* Multicast Transport */
>#define	IPPROTO_AX25		93		/* AX.25 Frames */
>#define	IPPROTO_IPEIP		94		/* IP encapsulated in IP */
>#define	IPPROTO_MICP		95		/* Mobile Int.ing control */
>#define	IPPROTO_SCCSP		96		/* Semaphore Comm. security */
>#define	IPPROTO_ETHERIP		97		/* Ethernet IP encapsulation */
>#define	IPPROTO_ENCAP		98		/* encapsulation header */
>#define	IPPROTO_APES		99		/* any private encr. scheme */
>#define	IPPROTO_GMTP		100		/* GMTP*/
>#define	IPPROTO_IPCOMP		108		/* payload compression (IPComp) */
>#define	IPPROTO_SCTP		132		/* SCTP */
>#define	IPPROTO_MH		135		/* IPv6 Mobility Header */
>#define	IPPROTO_UDPLITE		136		/* UDP-Lite */
>#define	IPPROTO_HIP		139		/* IP6 Host Identity Protocol */
>#define	IPPROTO_SHIM6		140		/* IP6 Shim6 Protocol */
>/* 101-254: Partly Unassigned */
>#define	IPPROTO_PIM		103		/* Protocol Independent Mcast */
>#define	IPPROTO_CARP		112		/* CARP */
>#define	IPPROTO_PGM		113		/* PGM */
>#define	IPPROTO_MPLS		137		/* MPLS-in-IP */
>#define	IPPROTO_PFSYNC		240		/* PFSYNC */
>#define	IPPROTO_RESERVED_253	253		/* Reserved */
>#define	IPPROTO_RESERVED_254	254		/* Reserved */
>/* 255: Reserved */
>/* BSD Private, local use, namespace incursion, no longer used */
>#define	IPPROTO_OLD_DIVERT	254		/* OLD divert pseudo-proto */
>#define	IPPROTO_MAX		256
>
>/* last return value of *_input(), meaning "all job for this pkt is done".  */
>#define	IPPROTO_DONE		257
>
>/* Only used internally, so can be outside the range of valid IP protocols. */
>#define	IPPROTO_DIVERT		258		/* divert pseudo-protocol */
>#define	IPPROTO_SEND		259		/* SeND pseudo-protocol */
>
>/*
> * Defined to avoid confusion.  The master value is defined by
> * PROTO_SPACER in sys/protosw.h.
> */
>#define	IPPROTO_SPACER		32767		/* spacer for loadable protos */
>
>/*
> * Local port number conventions:
> *
> * When a user does a bind(2) or connect(2) with a port number of zero,
> * a non-conflicting local port address is chosen.
> * The default range is IPPORT_HIFIRSTAUTO through
> * IPPORT_HILASTAUTO, although that is settable by sysctl.
> *
> * A user may set the IPPROTO_IP option IP_PORTRANGE to change this
> * default assignment range.
> *
> * The value IP_PORTRANGE_DEFAULT causes the default behavior.
> *
> * The value IP_PORTRANGE_HIGH changes the range of candidate port numbers
> * into the "high" range.  These are reserved for client outbound connections
> * which do not want to be filtered by any firewalls.
> *
> * The value IP_PORTRANGE_LOW changes the range to the "low" are
> * that is (by convention) restricted to privileged processes.  This
> * convention is based on "vouchsafe" principles only.  It is only secure
> * if you trust the remote host to restrict these ports.
> *
> * The default range of ports and the high range can be changed by
> * sysctl(3).  (net.inet.ip.port{hi,low}{first,last}_auto)
> *
> * Changing those values has bad security implications if you are
> * using a stateless firewall that is allowing packets outside of that
> * range in order to allow transparent outgoing connections.
> *
> * Such a firewall configuration will generally depend on the use of these
> * default values.  If you change them, you may find your Security
> * Administrator looking for you with a heavy object.
> *
> * For a slightly more orthodox text view on this:
> *
> *            ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers
> *
> *    port numbers are divided into three ranges:
> *
> *                0 -  1023 Well Known Ports
> *             1024 - 49151 Registered Ports
> *            49152 - 65535 Dynamic and/or Private Ports
> *
> */
>
>/*
> * Ports < IPPORT_RESERVED are reserved for
> * privileged processes (e.g. root).         (IP_PORTRANGE_LOW)
> */
>#define	IPPORT_RESERVED		1024
>
>/*
> * Default local port range, used by IP_PORTRANGE_DEFAULT
> */
>#define IPPORT_EPHEMERALFIRST	10000
>#define IPPORT_EPHEMERALLAST	65535 
> 
>/*
> * Dynamic port range, used by IP_PORTRANGE_HIGH.
> */
>#define	IPPORT_HIFIRSTAUTO	49152
>#define	IPPORT_HILASTAUTO	65535
>
>/*
> * Scanning for a free reserved port return a value below IPPORT_RESERVED,
> * but higher than IPPORT_RESERVEDSTART.  Traditionally the start value was
> * 512, but that conflicts with some well-known-services that firewalls may
> * have a fit if we use.
> */
>#define	IPPORT_RESERVEDSTART	600
>
>#define	IPPORT_MAX		65535
>
>/*
> * Definitions of bits in internet address integers.
> * On subnets, the decomposition of addresses to host and net parts
> * is done according to subnet mask, not the masks here.
> */
>#define	IN_CLASSA(i)		(((in_addr_t)(i) & 0x80000000) == 0)
>#define	IN_CLASSA_NET		0xff000000
>#define	IN_CLASSA_NSHIFT	24
>#define	IN_CLASSA_HOST		0x00ffffff
>#define	IN_CLASSA_MAX		128
>
>#define	IN_CLASSB(i)		(((in_addr_t)(i) & 0xc0000000) == 0x80000000)
>#define	IN_CLASSB_NET		0xffff0000
>#define	IN_CLASSB_NSHIFT	16
>#define	IN_CLASSB_HOST		0x0000ffff
>#define	IN_CLASSB_MAX		65536
>
>#define	IN_CLASSC(i)		(((in_addr_t)(i) & 0xe0000000) == 0xc0000000)
>#define	IN_CLASSC_NET		0xffffff00
>#define	IN_CLASSC_NSHIFT	8
>#define	IN_CLASSC_HOST		0x000000ff
>
>#define	IN_CLASSD(i)		(((in_addr_t)(i) & 0xf0000000) == 0xe0000000)
>#define	IN_CLASSD_NET		0xf0000000	/* These ones aren't really */
>#define	IN_CLASSD_NSHIFT	28		/* net and host fields, but */
>#define	IN_CLASSD_HOST		0x0fffffff	/* routing needn't know.    */
>#define	IN_MULTICAST(i)		IN_CLASSD(i)
>
>#define	IN_EXPERIMENTAL(i)	(((in_addr_t)(i) & 0xf0000000) == 0xf0000000)
>#define	IN_BADCLASS(i)		(((in_addr_t)(i) & 0xf0000000) == 0xf0000000)
>
>#define IN_LINKLOCAL(i)		(((in_addr_t)(i) & 0xffff0000) == 0xa9fe0000)
>#define IN_LOOPBACK(i)		(((in_addr_t)(i) & 0xff000000) == 0x7f000000)
>#define IN_ZERONET(i)		(((in_addr_t)(i) & 0xff000000) == 0)
>
>#define	IN_PRIVATE(i)	((((in_addr_t)(i) & 0xff000000) == 0x0a000000) || \
>			 (((in_addr_t)(i) & 0xfff00000) == 0xac100000) || \
>			 (((in_addr_t)(i) & 0xffff0000) == 0xc0a80000))
>
>#define	IN_LOCAL_GROUP(i)	(((in_addr_t)(i) & 0xffffff00) == 0xe0000000)
> 
>#define	IN_ANY_LOCAL(i)		(IN_LINKLOCAL(i) || IN_LOCAL_GROUP(i))
>
>#define	INADDR_LOOPBACK		((in_addr_t)0x7f000001)
>#ifndef _KERNEL
>#define	INADDR_NONE		((in_addr_t)0xffffffff)	/* -1 return */
>#endif
># 389 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#define	INADDR_UNSPEC_GROUP	((in_addr_t)0xe0000000)	/* 224.0.0.0 */
>#define	INADDR_ALLHOSTS_GROUP	((in_addr_t)0xe0000001)	/* 224.0.0.1 */
>#define	INADDR_ALLRTRS_GROUP	((in_addr_t)0xe0000002)	/* 224.0.0.2 */
>#define	INADDR_ALLRPTS_GROUP	((in_addr_t)0xe0000016)	/* 224.0.0.22, IGMPv3 */
>#define	INADDR_CARP_GROUP	((in_addr_t)0xe0000012)	/* 224.0.0.18 */
>#define	INADDR_PFSYNC_GROUP	((in_addr_t)0xe00000f0)	/* 224.0.0.240 */
>#define	INADDR_ALLMDNS_GROUP	((in_addr_t)0xe00000fb)	/* 224.0.0.251 */
>#define	INADDR_MAX_LOCAL_GROUP	((in_addr_t)0xe00000ff)	/* 224.0.0.255 */
>
>#define	IN_LOOPBACKNET		127			/* official! */
>
>#define	IN_RFC3021_MASK		((in_addr_t)0xfffffffe)
>
>/*
> * Options for use with [gs]etsockopt at the IP level.
> * First word of comment is data type; bool is stored in int.
> */
>#define	IP_OPTIONS		1    /* buf/ip_opts; set/get IP options */
>#define	IP_HDRINCL		2    /* int; header is included with data */
>#define	IP_TOS			3    /* int; IP type of service and preced. */
>#define	IP_TTL			4    /* int; IP time to live */
>#define	IP_RECVOPTS		5    /* bool; receive all IP opts w/dgram */
>#define	IP_RECVRETOPTS		6    /* bool; receive IP opts for response */
>#define	IP_RECVDSTADDR		7    /* bool; receive IP dst addr w/dgram */
>#define	IP_SENDSRCADDR		IP_RECVDSTADDR /* cmsg_type to set src addr */
>#define	IP_RETOPTS		8    /* ip_opts; set/get IP options */
>#define	IP_MULTICAST_IF		9    /* struct in_addr *or* struct ip_mreqn;
>				      * set/get IP multicast i/f  */
>#define	IP_MULTICAST_TTL	10   /* u_char; set/get IP multicast ttl */
>#define	IP_MULTICAST_LOOP	11   /* u_char; set/get IP multicast loopback */
>#define	IP_ADD_MEMBERSHIP	12   /* ip_mreq; add an IP group membership */
>#define	IP_DROP_MEMBERSHIP	13   /* ip_mreq; drop an IP group membership */
>#define	IP_MULTICAST_VIF	14   /* set/get IP mcast virt. iface */
>#define	IP_RSVP_ON		15   /* enable RSVP in kernel */
>#define	IP_RSVP_OFF		16   /* disable RSVP in kernel */
>#define	IP_RSVP_VIF_ON		17   /* set RSVP per-vif socket */
>#define	IP_RSVP_VIF_OFF		18   /* unset RSVP per-vif socket */
>#define	IP_PORTRANGE		19   /* int; range to choose for unspec port */
>#define	IP_RECVIF		20   /* bool; receive reception if w/dgram */
>/* for IPSEC */
>#define	IP_IPSEC_POLICY		21   /* int; set/get security policy */
>				     /* unused; was IP_FAITH */
>#define	IP_ONESBCAST		23   /* bool: send all-ones broadcast */
>#define	IP_BINDANY		24   /* bool: allow bind to any address */
>#define	IP_BINDMULTI		25   /* bool: allow multiple listeners on a tuple */
>#define	IP_RSS_LISTEN_BUCKET	26   /* int; set RSS listen bucket */
>
>/*
> * Options for controlling the firewall and dummynet.
> * Historical options (from 40 to 64) will eventually be
> * replaced by only two options, IP_FW3 and IP_DUMMYNET3.
> */
>#define	IP_FW_TABLE_ADD		40   /* add entry */
>#define	IP_FW_TABLE_DEL		41   /* delete entry */
>#define	IP_FW_TABLE_FLUSH	42   /* flush table */
>#define	IP_FW_TABLE_GETSIZE	43   /* get table size */
>#define	IP_FW_TABLE_LIST	44   /* list table contents */
>
>#define	IP_FW3			48   /* generic ipfw v.3 sockopts */
>#define	IP_DUMMYNET3		49   /* generic dummynet v.3 sockopts */
>
>#define	IP_FW_ADD		50   /* add a firewall rule to chain */
>#define	IP_FW_DEL		51   /* delete a firewall rule from chain */
>#define	IP_FW_FLUSH		52   /* flush firewall rule chain */
>#define	IP_FW_ZERO		53   /* clear single/all firewall counter(s) */
>#define	IP_FW_GET		54   /* get entire firewall rule chain */
>#define	IP_FW_RESETLOG		55   /* reset logging counters */
>
>#define IP_FW_NAT_CFG           56   /* add/config a nat rule */
>#define IP_FW_NAT_DEL           57   /* delete a nat rule */
>#define IP_FW_NAT_GET_CONFIG    58   /* get configuration of a nat rule */
>#define IP_FW_NAT_GET_LOG       59   /* get log of a nat rule */
>
>#define	IP_DUMMYNET_CONFIGURE	60   /* add/configure a dummynet pipe */
>#define	IP_DUMMYNET_DEL		61   /* delete a dummynet pipe from chain */
>#define	IP_DUMMYNET_FLUSH	62   /* flush dummynet */
>#define	IP_DUMMYNET_GET		64   /* get entire dummynet pipes */
>
>#define	IP_RECVTTL		65   /* bool; receive IP TTL w/dgram */
>#define	IP_MINTTL		66   /* minimum TTL for packet or drop */
>#define	IP_DONTFRAG		67   /* don't fragment packet */
>#define	IP_RECVTOS		68   /* bool; receive IP TOS w/dgram */
>
>/* IPv4 Source Filter Multicast API [RFC3678] */
>#define	IP_ADD_SOURCE_MEMBERSHIP	70   /* join a source-specific group */
>#define	IP_DROP_SOURCE_MEMBERSHIP	71   /* drop a single source */
>#define	IP_BLOCK_SOURCE			72   /* block a source */
>#define	IP_UNBLOCK_SOURCE		73   /* unblock a source */
>
>/* The following option is private; do not use it from user applications. */
>#define	IP_MSFILTER			74   /* set/get filter list */
>
>/* Protocol Independent Multicast API [RFC3678] */
>#define	MCAST_JOIN_GROUP		80   /* join an any-source group */
>#define	MCAST_LEAVE_GROUP		81   /* leave all sources for group */
>#define	MCAST_JOIN_SOURCE_GROUP		82   /* join a source-specific group */
>#define	MCAST_LEAVE_SOURCE_GROUP	83   /* leave a single source */
>#define	MCAST_BLOCK_SOURCE		84   /* block a source */
>#define	MCAST_UNBLOCK_SOURCE		85   /* unblock a source */
>
>/* Flow and RSS definitions */
>#define	IP_FLOWID		90   /* get flow id for the given socket/inp */
>#define	IP_FLOWTYPE		91   /* get flow type (M_HASHTYPE) */
>#define	IP_RSSBUCKETID		92   /* get RSS flowid -> bucket mapping */
>#define	IP_RECVFLOWID		93   /* bool; receive IP flowid/flowtype w/ datagram */
>#define	IP_RECVRSSBUCKETID	94   /* bool; receive IP RSS bucket id w/ datagram */
>
>/*
> * Defaults and limits for options
> */
>#define	IP_DEFAULT_MULTICAST_TTL  1	/* normally limit m'casts to 1 hop  */
>#define	IP_DEFAULT_MULTICAST_LOOP 1	/* normally hear sends if a member  */
>
>/*
> * The imo_membership vector for each socket is now dynamically allocated at
> * run-time, bounded by USHRT_MAX, and is reallocated when needed, sized
> * according to a power-of-two increment.
> */
>#define	IP_MIN_MEMBERSHIPS	31
>#define	IP_MAX_MEMBERSHIPS	4095
>#define	IP_MAX_SOURCE_FILTER	1024	/* XXX to be unused */
>
>/*
> * Default resource limits for IPv4 multicast source filtering.
> * These may be modified by sysctl.
> */
>#define	IP_MAX_GROUP_SRC_FILTER		512	/* sources per group */
>#define	IP_MAX_SOCK_SRC_FILTER		128	/* sources per socket/group */
>#define	IP_MAX_SOCK_MUTE_FILTER		128	/* XXX no longer used */
>
>/*
> * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
> */
>struct ip_mreq {
>	struct	in_addr imr_multiaddr;	/* IP multicast address of group */
>	struct	in_addr imr_interface;	/* local IP address of interface */
>};
>
>/*
> * Modified argument structure for IP_MULTICAST_IF, obtained from Linux.
> * This is used to specify an interface index for multicast sends, as
> * the IPv4 legacy APIs do not support this (unless IP_SENDIF is available).
> */
>struct ip_mreqn {
>	struct	in_addr imr_multiaddr;	/* IP multicast address of group */
>	struct	in_addr imr_address;	/* local IP address of interface */
>	int		imr_ifindex;	/* Interface index; cast to uint32_t */
>};
>
>/*
> * Argument structure for IPv4 Multicast Source Filter APIs. [RFC3678]
> */
>struct ip_mreq_source {
>	struct	in_addr imr_multiaddr;	/* IP multicast address of group */
>	struct	in_addr imr_sourceaddr;	/* IP address of source */
>	struct	in_addr imr_interface;	/* local IP address of interface */
>};
>
>/*
> * Argument structures for Protocol-Independent Multicast Source
> * Filter APIs. [RFC3678]
> */
>struct group_req {
>	uint32_t		gr_interface;	/* interface index */
>	struct sockaddr_storage	gr_group;	/* group address */
>};
>
>struct group_source_req {
>	uint32_t		gsr_interface;	/* interface index */
>	struct sockaddr_storage	gsr_group;	/* group address */
>	struct sockaddr_storage	gsr_source;	/* source address */
>};
>
>#ifndef __MSFILTERREQ_DEFINED
>#define __MSFILTERREQ_DEFINED
>/*
> * The following structure is private; do not use it from user applications.
> * It is used to communicate IP_MSFILTER/IPV6_MSFILTER information between
> * the RFC 3678 libc functions and the kernel.
> */
>struct __msfilterreq {
>	uint32_t		 msfr_ifindex;	/* interface index */
>	uint32_t		 msfr_fmode;	/* filter mode for group */
>	uint32_t		 msfr_nsrcs;	/* # of sources in msfr_srcs */
>	struct sockaddr_storage	 msfr_group;	/* group address */
>	struct sockaddr_storage	*msfr_srcs;	/* pointer to the first member
>						 * of a contiguous array of
>						 * sources to filter in full.
>						 */
>};
>#endif
># 581 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>struct sockaddr;
>
>/*
> * Advanced (Full-state) APIs [RFC3678]
> * The RFC specifies uint_t for the 6th argument to [sg]etsourcefilter().
> * We use uint32_t here to be consistent.
> */
>int	setipv4sourcefilter(int, struct in_addr, struct in_addr, uint32_t,
>	    uint32_t, struct in_addr *);
>int	getipv4sourcefilter(int, struct in_addr, struct in_addr, uint32_t *,
>	    uint32_t *, struct in_addr *);
>int	setsourcefilter(int, uint32_t, struct sockaddr *, socklen_t,
>	    uint32_t, uint32_t, struct sockaddr_storage *);
>int	getsourcefilter(int, uint32_t, struct sockaddr *, socklen_t,
>	    uint32_t *, uint32_t *, struct sockaddr_storage *);
>
>/*
> * Filter modes; also used to represent per-socket filter mode internally.
> */
>#define	MCAST_UNDEFINED	0	/* fmode: not yet defined */
>#define	MCAST_INCLUDE	1	/* fmode: include these source(s) */
>#define	MCAST_EXCLUDE	2	/* fmode: exclude these source(s) */
>
>/*
> * Argument for IP_PORTRANGE:
> * - which range to search when port is unspecified at bind() or connect()
> */
>#define	IP_PORTRANGE_DEFAULT	0	/* default range */
>#define	IP_PORTRANGE_HIGH	1	/* "high" - request firewall bypass */
>#define	IP_PORTRANGE_LOW	2	/* "low" - vouchsafe security */
>
>/*
> * Identifiers for IP sysctl nodes
> */
>#define	IPCTL_FORWARDING	1	/* act as router */
>#define	IPCTL_SENDREDIRECTS	2	/* may send redirects when forwarding */
>#define	IPCTL_DEFTTL		3	/* default TTL */
>#ifdef notyet
>#define	IPCTL_DEFMTU		4	/* default MTU */
>#endif
># 622 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>/*	IPCTL_RTEXPIRE		5	deprecated */
>/*	IPCTL_RTMINEXPIRE	6	deprecated */
>/*	IPCTL_RTMAXCACHE	7	deprecated */
>#define	IPCTL_SOURCEROUTE	8	/* may perform source routes */
>#define	IPCTL_DIRECTEDBROADCAST	9	/* may re-broadcast received packets */
>#define	IPCTL_INTRQMAXLEN	10	/* max length of netisr queue */
>#define	IPCTL_INTRQDROPS	11	/* number of netisr q drops */
>#define	IPCTL_STATS		12	/* ipstat structure */
>#define	IPCTL_ACCEPTSOURCEROUTE	13	/* may accept source routed packets */
>#define	IPCTL_FASTFORWARDING	14	/* use fast IP forwarding code */
>					/* 15, unused, was: IPCTL_KEEPFAITH  */
>#define	IPCTL_GIF_TTL		16	/* default TTL for gif encap packet */
>
>#endif /* __BSD_VISIBLE */
># 636 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#ifdef _KERNEL
>
>struct ifnet; struct mbuf;	/* forward declarations for Standard C */
>
>int	 in_broadcast(struct in_addr, struct ifnet *);
>int	 in_canforward(struct in_addr);
>int	 in_localaddr(struct in_addr);
>int	 in_localip(struct in_addr);
>int	 in_ifhasaddr(struct ifnet *, struct in_addr);
>int	 inet_aton(const char *, struct in_addr *); /* in libkern */
>char	*inet_ntoa(struct in_addr); /* in libkern */
>char	*inet_ntoa_r(struct in_addr ina, char *buf); /* in libkern */
>char	*inet_ntop(int, const void *, char *, socklen_t); /* in libkern */
>int	 inet_pton(int af, const char *, void *); /* in libkern */
>void	 in_ifdetach(struct ifnet *);
>
>#define	in_hosteq(s, t)	((s).s_addr == (t).s_addr)
>#define	in_nullhost(x)	((x).s_addr == INADDR_ANY)
>#define	in_allhosts(x)	((x).s_addr == htonl(INADDR_ALLHOSTS_GROUP))
>
>#define	satosin(sa)	((struct sockaddr_in *)(sa))
>#define	sintosa(sin)	((struct sockaddr *)(sin))
>#define	ifatoia(ifa)	((struct in_ifaddr *)(ifa))
>#endif /* _KERNEL */
># 661 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>/* INET6 stuff */
>#if __POSIX_VISIBLE >= 200112
>#define	__KAME_NETINET_IN_H_INCLUDED_
>#if 0 /* expanded by -frewrite-includes */
>#include <netinet6/in6.h>
>#endif /* expanded by -frewrite-includes */
># 665 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 1 3 4
>/*-
> * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the project nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	$KAME: in6.h,v 1.89 2001/05/27 13:28:35 itojun Exp $
> */
>
>/*-
> * Copyright (c) 1982, 1986, 1990, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)in.h	8.3 (Berkeley) 1/3/94
> * $FreeBSD: head/sys/netinet6/in6.h 302906 2016-07-15 17:09:30Z ae $
> */
>
>#ifndef __KAME_NETINET_IN_H_INCLUDED_
>#error "do not include netinet6/in6.h directly, include netinet/in.h.  see RFC2553"
>#endif
># 67 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#ifndef _NETINET6_IN6_H_
>#define _NETINET6_IN6_H_
>
>/*
> * Identification of the network protocol stack
> * for *BSD-current/release: http://www.kame.net/dev/cvsweb.cgi/kame/COVERAGE
> * has the table of implementation/integration differences.
> */
>#define __KAME__
>#define __KAME_VERSION		"FreeBSD"
>
>/*
> * IPv6 port allocation rules should mirror the IPv4 rules and are controlled
> * by the net.inet.ip.portrange sysctl tree. The following defines exist
> * for compatibility with userland applications that need them.
> */
>#if __BSD_VISIBLE
>#define	IPV6PORT_RESERVED	1024
>#define	IPV6PORT_ANONMIN	49152
>#define	IPV6PORT_ANONMAX	65535
>#define	IPV6PORT_RESERVEDMIN	600
>#define	IPV6PORT_RESERVEDMAX	(IPV6PORT_RESERVED-1)
>#endif
># 91 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * IPv6 address
> */
>struct in6_addr {
>	union {
>		uint8_t		__u6_addr8[16];
>		uint16_t	__u6_addr16[8];
>		uint32_t	__u6_addr32[4];
>	} __u6_addr;			/* 128-bit IP6 address */
>};
>
>#define s6_addr   __u6_addr.__u6_addr8
>#ifdef _KERNEL	/* XXX nonstandard */
>#define s6_addr8  __u6_addr.__u6_addr8
>#define s6_addr16 __u6_addr.__u6_addr16
>#define s6_addr32 __u6_addr.__u6_addr32
>#endif
># 109 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#define INET6_ADDRSTRLEN	46
>
>/*
> * XXX missing POSIX.1-2001 macro IPPROTO_IPV6.
> */
>
>/*
> * Socket address for IPv6
> */
>#if __BSD_VISIBLE
>#define SIN6_LEN
>#endif
># 122 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>struct sockaddr_in6 {
>	uint8_t		sin6_len;	/* length of this struct */
>	sa_family_t	sin6_family;	/* AF_INET6 */
>	in_port_t	sin6_port;	/* Transport layer port # */
>	uint32_t	sin6_flowinfo;	/* IP6 flow information */
>	struct in6_addr	sin6_addr;	/* IP6 address */
>	uint32_t	sin6_scope_id;	/* scope zone index */
>};
>
>/*
> * Local definition for masks
> */
>#ifdef _KERNEL	/* XXX nonstandard */
>#define IN6MASK0	{{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
>#define IN6MASK32	{{{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, \
>			    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
>#define IN6MASK64	{{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
>			    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
>#define IN6MASK96	{{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
>			    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }}}
>#define IN6MASK128	{{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
>			    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
>#endif
># 146 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#ifdef _KERNEL
>extern const struct sockaddr_in6 sa6_any;
>
>extern const struct in6_addr in6mask0;
>extern const struct in6_addr in6mask32;
>extern const struct in6_addr in6mask64;
>extern const struct in6_addr in6mask96;
>extern const struct in6_addr in6mask128;
>#endif /* _KERNEL */
># 156 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Macros started with IPV6_ADDR is KAME local
> */
>#ifdef _KERNEL	/* XXX nonstandard */
>#if _BYTE_ORDER == _BIG_ENDIAN
>#define IPV6_ADDR_INT32_ONE	1
>#define IPV6_ADDR_INT32_TWO	2
>#define IPV6_ADDR_INT32_MNL	0xff010000
>#define IPV6_ADDR_INT32_MLL	0xff020000
>#define IPV6_ADDR_INT32_SMP	0x0000ffff
>#define IPV6_ADDR_INT16_ULL	0xfe80
>#define IPV6_ADDR_INT16_USL	0xfec0
>#define IPV6_ADDR_INT16_MLL	0xff02
>#elif _BYTE_ORDER == _LITTLE_ENDIAN
># 171 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define IPV6_ADDR_INT32_ONE	0x01000000
>#define IPV6_ADDR_INT32_TWO	0x02000000
>#define IPV6_ADDR_INT32_MNL	0x000001ff
>#define IPV6_ADDR_INT32_MLL	0x000002ff
>#define IPV6_ADDR_INT32_SMP	0xffff0000
>#define IPV6_ADDR_INT16_ULL	0x80fe
>#define IPV6_ADDR_INT16_USL	0xc0fe
>#define IPV6_ADDR_INT16_MLL	0x02ff
>#endif
># 180 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#endif
># 181 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Definition of some useful macros to handle IP6 addresses
> */
>#if __BSD_VISIBLE
>#define IN6ADDR_ANY_INIT \
>	{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
>#define IN6ADDR_LOOPBACK_INIT \
>	{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
>#define IN6ADDR_NODELOCAL_ALLNODES_INIT \
>	{{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
>#define IN6ADDR_INTFACELOCAL_ALLNODES_INIT \
>	{{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
>#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
>	{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
>#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
>	{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }}}
>#define IN6ADDR_LINKLOCAL_ALLV2ROUTERS_INIT \
>	{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
>	    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16 }}}
>#endif
># 208 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>extern const struct in6_addr in6addr_any;
>extern const struct in6_addr in6addr_loopback;
>#if __BSD_VISIBLE
>extern const struct in6_addr in6addr_nodelocal_allnodes;
>extern const struct in6_addr in6addr_linklocal_allnodes;
>extern const struct in6_addr in6addr_linklocal_allrouters;
>extern const struct in6_addr in6addr_linklocal_allv2routers;
>#endif
># 217 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Equality
> * NOTE: Some of kernel programming environment (for example, openbsd/sparc)
> * does not supply memcmp().  For userland memcmp() is preferred as it is
> * in ANSI standard.
> */
>#ifdef _KERNEL
>#define IN6_ARE_ADDR_EQUAL(a, b)			\
>    (bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
>#else
># 228 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#if __BSD_VISIBLE
>#define IN6_ARE_ADDR_EQUAL(a, b)			\
>    (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
>#endif
># 232 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#endif
># 233 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Unspecified
> */
>#define IN6_IS_ADDR_UNSPECIFIED(a)	\
>	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[2] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[3] == 0)
>
>/*
> * Loopback
> */
>#define IN6_IS_ADDR_LOOPBACK(a)		\
>	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[2] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[3] == ntohl(1))
>
>/*
> * IPv4 compatible
> */
>#define IN6_IS_ADDR_V4COMPAT(a)		\
>	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[2] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[3] != 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[3] != ntohl(1))
>
>/*
> * Mapped
> */
>#define IN6_IS_ADDR_V4MAPPED(a)		      \
>	((a)->__u6_addr.__u6_addr32[0] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[1] == 0 &&	\
>	 (a)->__u6_addr.__u6_addr32[2] == ntohl(0x0000ffff))
>
>/*
> * KAME Scope Values
> */
>
>#ifdef _KERNEL	/* XXX nonstandard */
>#define IPV6_ADDR_SCOPE_NODELOCAL	0x01
>#define IPV6_ADDR_SCOPE_INTFACELOCAL	0x01
>#define IPV6_ADDR_SCOPE_LINKLOCAL	0x02
>#define IPV6_ADDR_SCOPE_SITELOCAL	0x05
>#define IPV6_ADDR_SCOPE_ORGLOCAL	0x08	/* just used in this file */
>#define IPV6_ADDR_SCOPE_GLOBAL		0x0e
>#else
># 282 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define __IPV6_ADDR_SCOPE_NODELOCAL	0x01
>#define __IPV6_ADDR_SCOPE_INTFACELOCAL	0x01
>#define __IPV6_ADDR_SCOPE_LINKLOCAL	0x02
>#define __IPV6_ADDR_SCOPE_SITELOCAL	0x05
>#define __IPV6_ADDR_SCOPE_ORGLOCAL	0x08	/* just used in this file */
>#define __IPV6_ADDR_SCOPE_GLOBAL	0x0e
>#endif
># 289 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Unicast Scope
> * Note that we must check topmost 10 bits only, not 16 bits (see RFC2373).
> */
>#define IN6_IS_ADDR_LINKLOCAL(a)	\
>	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
>#define IN6_IS_ADDR_SITELOCAL(a)	\
>	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
>
>/*
> * Multicast
> */
>#define IN6_IS_ADDR_MULTICAST(a)	((a)->s6_addr[0] == 0xff)
>
>#ifdef _KERNEL	/* XXX nonstandard */
>#define IPV6_ADDR_MC_SCOPE(a)		((a)->s6_addr[1] & 0x0f)
>#else
># 307 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define __IPV6_ADDR_MC_SCOPE(a)		((a)->s6_addr[1] & 0x0f)
>#endif
># 309 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Multicast Scope
> */
>#ifdef _KERNEL	/* refers nonstandard items */
>#define IN6_IS_ADDR_MC_NODELOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
>#define IN6_IS_ADDR_MC_INTFACELOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_INTFACELOCAL))
>#define IN6_IS_ADDR_MC_LINKLOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
>#define IN6_IS_ADDR_MC_SITELOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL))
>#define IN6_IS_ADDR_MC_ORGLOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL))
>#define IN6_IS_ADDR_MC_GLOBAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
>#else
># 333 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define IN6_IS_ADDR_MC_NODELOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL))
>#define IN6_IS_ADDR_MC_LINKLOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL))
>#define IN6_IS_ADDR_MC_SITELOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL))
>#define IN6_IS_ADDR_MC_ORGLOCAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL))
>#define IN6_IS_ADDR_MC_GLOBAL(a)	\
>	(IN6_IS_ADDR_MULTICAST(a) &&	\
>	 (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL))
>#endif
># 349 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#ifdef _KERNEL	/* nonstandard */
>/*
> * KAME Scope
> */
>#define IN6_IS_SCOPE_LINKLOCAL(a)	\
>	((IN6_IS_ADDR_LINKLOCAL(a)) ||	\
>	 (IN6_IS_ADDR_MC_LINKLOCAL(a)))
>#define	IN6_IS_SCOPE_EMBED(a)			\
>	((IN6_IS_ADDR_LINKLOCAL(a)) ||		\
>	 (IN6_IS_ADDR_MC_LINKLOCAL(a)) ||	\
>	 (IN6_IS_ADDR_MC_INTFACELOCAL(a)))
>
>#define IFA6_IS_DEPRECATED(a) \
>	((a)->ia6_lifetime.ia6t_pltime != ND6_INFINITE_LIFETIME && \
>	 (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
>	 (a)->ia6_lifetime.ia6t_pltime)
>#define IFA6_IS_INVALID(a) \
>	((a)->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME && \
>	 (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \
>	 (a)->ia6_lifetime.ia6t_vltime)
>#endif /* _KERNEL */
># 371 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * IP6 route structure
> */
>#if __BSD_VISIBLE
>struct route_in6 {
>	struct	rtentry *ro_rt;
>	struct	llentry *ro_lle;
>	/*
>	 * ro_prepend and ro_plen are only used for bpf to pass in a
>	 * preformed header.  They are not cacheable.
>	 */
>	char		*ro_prepend;
>	uint16_t	ro_plen;
>	uint16_t	ro_flags;
>	uint16_t	ro_mtu;	/* saved ro_rt mtu */
>	uint16_t	spare;
>	struct	sockaddr_in6 ro_dst;
>};
>#endif
># 391 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#ifdef _KERNEL
>#define MTAG_ABI_IPV6		1444287380	/* IPv6 ABI */
>#define IPV6_TAG_DIRECT		0		/* direct-dispatch IPv6 */
>#endif /* _KERNEL */
># 396 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Options for use with [gs]etsockopt at the IPV6 level.
> * First word of comment is data type; bool is stored in int.
> */
>/* no hdrincl */
>#if 0 /* the followings are relic in IPv4 and hence are disabled */
>#define IPV6_OPTIONS		1  /* buf/ip6_opts; set/get IP6 options */
>#define IPV6_RECVOPTS		5  /* bool; receive all IP6 opts w/dgram */
>#define IPV6_RECVRETOPTS	6  /* bool; receive IP6 opts for response */
>#define IPV6_RECVDSTADDR	7  /* bool; receive IP6 dst addr w/dgram */
>#define IPV6_RETOPTS		8  /* ip6_opts; set/get IP6 options */
>#endif
># 409 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define IPV6_SOCKOPT_RESERVED1	3  /* reserved for future use */
>#define IPV6_UNICAST_HOPS	4  /* int; IP6 hops */
>#define IPV6_MULTICAST_IF	9  /* u_int; set/get IP6 multicast i/f  */
>#define IPV6_MULTICAST_HOPS	10 /* int; set/get IP6 multicast hops */
>#define IPV6_MULTICAST_LOOP	11 /* u_int; set/get IP6 multicast loopback */
>#define IPV6_JOIN_GROUP		12 /* ipv6_mreq; join a group membership */
>#define IPV6_LEAVE_GROUP	13 /* ipv6_mreq; leave a group membership */
>#define IPV6_PORTRANGE		14 /* int; range to choose for unspec port */
>#define ICMP6_FILTER		18 /* icmp6_filter; icmp6 filter */
>/* RFC2292 options */
>#ifdef _KERNEL
>#define IPV6_2292PKTINFO	19 /* bool; send/recv if, src/dst addr */
>#define IPV6_2292HOPLIMIT	20 /* bool; hop limit */
>#define IPV6_2292NEXTHOP	21 /* bool; next hop addr */
>#define IPV6_2292HOPOPTS	22 /* bool; hop-by-hop option */
>#define IPV6_2292DSTOPTS	23 /* bool; destinaion option */
>#define IPV6_2292RTHDR		24 /* bool; routing header */
>#define IPV6_2292PKTOPTIONS	25 /* buf/cmsghdr; set/get IPv6 options */
>#endif
># 428 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#define IPV6_CHECKSUM		26 /* int; checksum offset for raw socket */
>#define IPV6_V6ONLY		27 /* bool; make AF_INET6 sockets v6 only */
>#ifndef _KERNEL
>#define IPV6_BINDV6ONLY		IPV6_V6ONLY
>#endif
># 434 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#if 1 /* IPSEC */
>#define IPV6_IPSEC_POLICY	28 /* struct; get/set security policy */
>#endif /* IPSEC */
># 438 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>				   /* 29; unused; was IPV6_FAITH */
>#if 1 /* IPV6FIREWALL */
>#define IPV6_FW_ADD		30 /* add a firewall rule to chain */
>#define IPV6_FW_DEL		31 /* delete a firewall rule from chain */
>#define IPV6_FW_FLUSH		32 /* flush firewall rule chain */
>#define IPV6_FW_ZERO		33 /* clear single/all firewall counter(s) */
>#define IPV6_FW_GET		34 /* get entire firewall rule chain */
>#endif
># 447 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/* new socket options introduced in RFC3542 */
>#define IPV6_RTHDRDSTOPTS	35 /* ip6_dest; send dst option before rthdr */
>
>#define IPV6_RECVPKTINFO	36 /* bool; recv if, dst addr */
>#define IPV6_RECVHOPLIMIT	37 /* bool; recv hop limit */
>#define IPV6_RECVRTHDR		38 /* bool; recv routing header */
>#define IPV6_RECVHOPOPTS	39 /* bool; recv hop-by-hop option */
>#define IPV6_RECVDSTOPTS	40 /* bool; recv dst option after rthdr */
>#ifdef _KERNEL
>#define IPV6_RECVRTHDRDSTOPTS	41 /* bool; recv dst option before rthdr */
>#endif
># 459 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#define IPV6_USE_MIN_MTU	42 /* bool; send packets at the minimum MTU */
>#define IPV6_RECVPATHMTU	43 /* bool; notify an according MTU */
>
>#define IPV6_PATHMTU		44 /* mtuinfo; get the current path MTU (sopt),
>				      4 bytes int; MTU notification (cmsg) */
>#if 0 /*obsoleted during 2292bis -> 3542*/
>#define IPV6_REACHCONF		45 /* no data; ND reachability confirm
>				      (cmsg only/not in of RFC3542) */
>#endif
># 469 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/* more new socket options introduced in RFC3542 */
>#define IPV6_PKTINFO		46 /* in6_pktinfo; send if, src addr */
>#define IPV6_HOPLIMIT		47 /* int; send hop limit */
>#define IPV6_NEXTHOP		48 /* sockaddr; next hop addr */
>#define IPV6_HOPOPTS		49 /* ip6_hbh; send hop-by-hop option */
>#define IPV6_DSTOPTS		50 /* ip6_dest; send dst option befor rthdr */
>#define IPV6_RTHDR		51 /* ip6_rthdr; send routing header */
>#if 0
>#define IPV6_PKTOPTIONS		52 /* buf/cmsghdr; set/get IPv6 options */
>				   /* obsoleted by RFC3542 */
>#endif
># 481 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#define IPV6_RECVTCLASS		57 /* bool; recv traffic class values */
>
>#define IPV6_AUTOFLOWLABEL	59 /* bool; attach flowlabel automagically */
>
>#define IPV6_TCLASS		61 /* int; send traffic class value */
>#define IPV6_DONTFRAG		62 /* bool; disable IPv6 fragmentation */
>
>#define IPV6_PREFER_TEMPADDR	63 /* int; prefer temporary addresses as
>				    * the source address.
>				    */
>
>#define	IPV6_BINDANY		64 /* bool: allow bind to any address */
>
>#define	IPV6_BINDMULTI		65 /* bool; allow multibind to same addr/port */
>#define	IPV6_RSS_LISTEN_BUCKET	66 /* int; set RSS listen bucket */
>#define	IPV6_FLOWID		67 /* int; flowid of given socket */
>#define	IPV6_FLOWTYPE		68 /* int; flowtype of given socket */
>#define	IPV6_RSSBUCKETID	69 /* int; RSS bucket ID of given socket */
>#define	IPV6_RECVFLOWID		70 /* bool; receive IP6 flowid/flowtype w/ datagram */
>#define	IPV6_RECVRSSBUCKETID	71 /* bool; receive IP6 RSS bucket id w/ datagram */
>
>/*
> * The following option is private; do not use it from user applications.
> * It is deliberately defined to the same value as IP_MSFILTER.
> */
>#define	IPV6_MSFILTER		74 /* struct __msfilterreq;
>				    * set/get multicast source filter list.
>				    */
>
>/* to define items, should talk with KAME guys first, for *BSD compatibility */
>
>#define IPV6_RTHDR_LOOSE     0 /* this hop need not be a neighbor. XXX old spec */
>#define IPV6_RTHDR_STRICT    1 /* this hop must be a neighbor. XXX old spec */
>#define IPV6_RTHDR_TYPE_0    0 /* IPv6 routing header type 0 */
>
>/*
> * Defaults and limits for options
> */
>#define IPV6_DEFAULT_MULTICAST_HOPS 1	/* normally limit m'casts to 1 hop */
>#define IPV6_DEFAULT_MULTICAST_LOOP 1	/* normally hear sends if a member */
>
>/*
> * The im6o_membership vector for each socket is now dynamically allocated at
> * run-time, bounded by USHRT_MAX, and is reallocated when needed, sized
> * according to a power-of-two increment.
> */
>#define	IPV6_MIN_MEMBERSHIPS	31
>#define	IPV6_MAX_MEMBERSHIPS	4095
>
>/*
> * Default resource limits for IPv6 multicast source filtering.
> * These may be modified by sysctl.
> */
>#define	IPV6_MAX_GROUP_SRC_FILTER	512	/* sources per group */
>#define	IPV6_MAX_SOCK_SRC_FILTER	128	/* sources per socket/group */
>
>/*
> * Argument structure for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.
> */
>struct ipv6_mreq {
>	struct in6_addr	ipv6mr_multiaddr;
>	unsigned int	ipv6mr_interface;
>};
>
>/*
> * IPV6_PKTINFO: Packet information(RFC2292 sec 5)
> */
>struct in6_pktinfo {
>	struct in6_addr	ipi6_addr;	/* src/dst IPv6 address */
>	unsigned int	ipi6_ifindex;	/* send/recv interface index */
>};
>
>/*
> * Control structure for IPV6_RECVPATHMTU socket option.
> */
>struct ip6_mtuinfo {
>	struct sockaddr_in6 ip6m_addr;	/* or sockaddr_storage? */
>	uint32_t ip6m_mtu;
>};
>
>/*
> * Argument for IPV6_PORTRANGE:
> * - which range to search when port is unspecified at bind() or connect()
> */
>#define	IPV6_PORTRANGE_DEFAULT	0	/* default range */
>#define	IPV6_PORTRANGE_HIGH	1	/* "high" - request firewall bypass */
>#define	IPV6_PORTRANGE_LOW	2	/* "low" - vouchsafe security */
>
>#if __BSD_VISIBLE
>/*
> * Definitions for inet6 sysctl operations.
> *
> * Third level is protocol number.
> * Fourth level is desired variable within that protocol.
> */
>#define IPV6PROTO_MAXID	(IPPROTO_PIM + 1)	/* don't list to IPV6PROTO_MAX */
>
>/*
> * Names for IP sysctl objects
> */
>#define IPV6CTL_FORWARDING	1	/* act as router */
>#define IPV6CTL_SENDREDIRECTS	2	/* may send redirects when forwarding*/
>#define IPV6CTL_DEFHLIM		3	/* default Hop-Limit */
>#ifdef notyet
>#define IPV6CTL_DEFMTU		4	/* default MTU */
>#endif
># 588 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define IPV6CTL_FORWSRCRT	5	/* forward source-routed dgrams */
>#define IPV6CTL_STATS		6	/* stats */
>#define IPV6CTL_MRTSTATS	7	/* multicast forwarding stats */
>#define IPV6CTL_MRTPROTO	8	/* multicast routing protocol */
>#define IPV6CTL_MAXFRAGPACKETS	9	/* max packets reassembly queue */
>#define IPV6CTL_SOURCECHECK	10	/* verify source route and intf */
>#define IPV6CTL_SOURCECHECK_LOGINT 11	/* minimume logging interval */
>#define IPV6CTL_ACCEPT_RTADV	12
>					/* 13; unused; was: IPV6CTL_KEEPFAITH */
>#define IPV6CTL_LOG_INTERVAL	14
>#define IPV6CTL_HDRNESTLIMIT	15
>#define IPV6CTL_DAD_COUNT	16
>#define IPV6CTL_AUTO_FLOWLABEL	17
>#define IPV6CTL_DEFMCASTHLIM	18
>#define IPV6CTL_GIF_HLIM	19	/* default HLIM for gif encap packet */
>#define IPV6CTL_KAME_VERSION	20
>#define IPV6CTL_USE_DEPRECATED	21	/* use deprecated addr (RFC2462 5.5.4) */
>#define IPV6CTL_RR_PRUNE	22	/* walk timer for router renumbering */
>#if 0	/* obsolete */
>#define IPV6CTL_MAPPED_ADDR	23
>#endif
># 609 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define IPV6CTL_V6ONLY		24
>/*	IPV6CTL_RTEXPIRE	25	deprecated */
>/*	IPV6CTL_RTMINEXPIRE	26	deprecated */
>/*	IPV6CTL_RTMAXCACHE	27	deprecated */
>
>#define IPV6CTL_USETEMPADDR	32	/* use temporary addresses (RFC3041) */
>#define IPV6CTL_TEMPPLTIME	33	/* preferred lifetime for tmpaddrs */
>#define IPV6CTL_TEMPVLTIME	34	/* valid lifetime for tmpaddrs */
>#define IPV6CTL_AUTO_LINKLOCAL	35	/* automatic link-local addr assign */
>#define IPV6CTL_RIP6STATS	36	/* raw_ip6 stats */
>#define IPV6CTL_PREFER_TEMPADDR	37	/* prefer temporary addr as src */
>#define IPV6CTL_ADDRCTLPOLICY	38	/* get/set address selection policy */
>#define IPV6CTL_USE_DEFAULTZONE	39	/* use default scope zone */
>
>#define IPV6CTL_MAXFRAGS	41	/* max fragments */
>#if 0
>#define IPV6CTL_IFQ		42	/* ip6intrq node */
>#define IPV6CTL_ISATAPRTR	43	/* isatap router */
>#endif
># 628 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>#define IPV6CTL_MCAST_PMTU	44	/* enable pMTU discovery for multicast? */
>
>/* New entries should be added here from current IPV6CTL_MAXID value. */
>/* to define items, should talk with KAME guys first, for *BSD compatibility */
>#define IPV6CTL_STEALTH		45
>
>#define	ICMPV6CTL_ND6_ONLINKNSRFC4861	47
>#define	IPV6CTL_NO_RADR		48	/* No defroute from RA */
>#define	IPV6CTL_NORBIT_RAIF	49	/* Disable R-bit in NA on RA
>					 * receiving IF. */
>#define	IPV6CTL_RFC6204W3	50	/* Accept defroute even when forwarding
>					   enabled */
>#define	IPV6CTL_INTRQMAXLEN	51	/* max length of IPv6 netisr queue */
>#define	IPV6CTL_INTRDQMAXLEN	52	/* max length of direct IPv6 netisr
>					 * queue */
>#define	IPV6CTL_MAXID		53
>#endif /* __BSD_VISIBLE */
># 645 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>/*
> * Since both netinet/ and netinet6/ call into netipsec/ and netpfil/,
> * the protocol specific mbuf flags are shared between them.
> */
>#define	M_FASTFWD_OURS		M_PROTO1	/* changed dst to local */
>#define	M_IP6_NEXTHOP		M_PROTO2	/* explicit ip nexthop */
>#define	M_IP_NEXTHOP		M_PROTO2	/* explicit ip nexthop */
>#define	M_SKIP_FIREWALL		M_PROTO3	/* skip firewall processing */
>#define	M_AUTHIPHDR		M_PROTO4
>#define	M_DECRYPTED		M_PROTO5
>#define	M_LOOP			M_PROTO6
>#define	M_AUTHIPDGM		M_PROTO7
>#define	M_RTALERT_MLD		M_PROTO8
>
>#ifdef _KERNEL
>struct cmsghdr;
>struct ip6_hdr;
>
>int	in6_cksum_pseudo(struct ip6_hdr *, uint32_t, uint8_t, uint16_t);
>int	in6_cksum(struct mbuf *, u_int8_t, u_int32_t, u_int32_t);
>int	in6_cksum_partial(struct mbuf *, u_int8_t, u_int32_t, u_int32_t,
>			  u_int32_t);
>int	in6_localaddr(struct in6_addr *);
>int	in6_localip(struct in6_addr *);
>int	in6_ifhasaddr(struct ifnet *, struct in6_addr *);
>int	in6_addrscope(const struct in6_addr *);
>char	*ip6_sprintf(char *, const struct in6_addr *);
>struct	in6_ifaddr *in6_ifawithifp(struct ifnet *, struct in6_addr *);
>extern void in6_if_up(struct ifnet *);
>struct sockaddr;
>extern	u_char	ip6_protox[];
>
>void	in6_sin6_2_sin(struct sockaddr_in *sin,
>			    struct sockaddr_in6 *sin6);
>void	in6_sin_2_v4mapsin6(struct sockaddr_in *sin,
>				 struct sockaddr_in6 *sin6);
>void	in6_sin6_2_sin_in_sock(struct sockaddr *nam);
>void	in6_sin_2_v4mapsin6_in_sock(struct sockaddr **nam);
>extern void addrsel_policy_init(void);
>
>#define	satosin6(sa)	((struct sockaddr_in6 *)(sa))
>#define	sin6tosa(sin6)	((struct sockaddr *)(sin6))
>#define	ifatoia6(ifa)	((struct in6_ifaddr *)(ifa))
>
>#endif /* _KERNEL */
># 691 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 696 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#ifndef _SOCKLEN_T_DECLARED
>typedef	__socklen_t	socklen_t;
>#define	_SOCKLEN_T_DECLARED
>#endif
># 701 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#if __BSD_VISIBLE
>
>__BEGIN_DECLS
>struct cmsghdr;
>
>extern int inet6_option_space(int);
>extern int inet6_option_init(void *, struct cmsghdr **, int);
>extern int inet6_option_append(struct cmsghdr *, const uint8_t *,
>	int, int);
>extern uint8_t *inet6_option_alloc(struct cmsghdr *, int, int, int);
>extern int inet6_option_next(const struct cmsghdr *, uint8_t **);
>extern int inet6_option_find(const struct cmsghdr *, uint8_t **, int);
>
>extern size_t inet6_rthdr_space(int, int);
>extern struct cmsghdr *inet6_rthdr_init(void *, int);
>extern int inet6_rthdr_add(struct cmsghdr *, const struct in6_addr *,
>	unsigned int);
>extern int inet6_rthdr_lasthop(struct cmsghdr *, unsigned int);
>#if 0 /* not implemented yet */
>extern int inet6_rthdr_reverse(const struct cmsghdr *, struct cmsghdr *);
>#endif
># 723 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>extern int inet6_rthdr_segments(const struct cmsghdr *);
>extern struct in6_addr *inet6_rthdr_getaddr(struct cmsghdr *, int);
>extern int inet6_rthdr_getflags(const struct cmsghdr *, int);
>
>extern int inet6_opt_init(void *, socklen_t);
>extern int inet6_opt_append(void *, socklen_t, int, uint8_t, socklen_t,
>	uint8_t, void **);
>extern int inet6_opt_finish(void *, socklen_t, int);
>extern int inet6_opt_set_val(void *, int, void *, socklen_t);
>
>extern int inet6_opt_next(void *, socklen_t, int, uint8_t *, socklen_t *,
>	void **);
>extern int inet6_opt_find(void *, socklen_t, int, uint8_t, socklen_t *,
>	void **);
>extern int inet6_opt_get_val(void *, int, void *, socklen_t);
>extern socklen_t inet6_rth_space(int, int);
>extern void *inet6_rth_init(void *, socklen_t, int, int);
>extern int inet6_rth_add(void *, const struct in6_addr *);
>extern int inet6_rth_reverse(const void *, void *);
>extern int inet6_rth_segments(const void *);
>extern struct in6_addr *inet6_rth_getaddr(const void *, int);
>__END_DECLS
>
>#endif /* __BSD_VISIBLE */
># 747 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
>
>#endif /* !_NETINET6_IN6_H_ */
># 749 "/usr/obj/usr/src/tmp/usr/include/netinet6/in6.h" 3 4
># 666 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 2 3 4
>#undef __KAME_NETINET_IN_H_INCLUDED_
>#endif
># 668 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
>
>#endif /* !_NETINET_IN_H_*/
># 670 "/usr/obj/usr/src/tmp/usr/include/netinet/in.h" 3 4
># 29 "/usr/src/lib/libc/nameser/ns_name.c" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <arpa/nameser.h>
>#endif /* expanded by -frewrite-includes */
># 29 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/../../include/arpa/nameser.h" 1
>/*
> * Portions Copyright (C) 2004, 2005, 2008, 2009  Internet Systems Consortium, Inc. ("ISC")
> * Portions Copyright (C) 1996-2003  Internet Software Consortium.
> *
> * Permission to use, copy, modify, and/or distribute this software for any
> * purpose with or without fee is hereby granted, provided that the above
> * copyright notice and this permission notice appear in all copies.
> *
> * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
> * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
> * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
> * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
> * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
> * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
> * PERFORMANCE OF THIS SOFTWARE.
> */
>
>/*
> * Copyright (c) 1983, 1989, 1993
> *    The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> */
>
>/*
> *	$Id: nameser.h,v 1.16 2009/03/03 01:52:48 each Exp $
> * $FreeBSD: head/include/arpa/nameser.h 298849 2016-04-30 14:43:42Z pfg $
> */
>
>#ifndef _ARPA_NAMESER_H_
>#define _ARPA_NAMESER_H_
>
>/*! \file */
>
>#define BIND_4_COMPAT
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/param.h>
>#endif /* expanded by -frewrite-includes */
># 59 "/usr/src/lib/libc/../../include/arpa/nameser.h"
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1989, 1993
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)param.h	8.3 (Berkeley) 4/4/95
> * $FreeBSD: head/sys/sys/param.h 302628 2016-07-12 07:16:37Z ache $
> */
>
>#ifndef _SYS_PARAM_H_
>#define _SYS_PARAM_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_null.h>
>#endif /* expanded by -frewrite-includes */
># 41 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 1 3 4
>/*-
> * Copyright (c) 2003 Marcel Moolenaar
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> *
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
> * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
> * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
> * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
> * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
> * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/_null.h 228918 2011-12-27 21:36:31Z theraven $
> */
>
>#ifndef NULL
>
>#if !defined(__cplusplus)
>#define	NULL	((void *)0)
>#else
># 34 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>#if __cplusplus >= 201103L
>#define	NULL	nullptr
>#elif defined(__GNUG__) && defined(__GNUC__) && __GNUC__ >= 4
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>#define	NULL	__null
>#else
># 39 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>#if defined(__LP64__)
>#define	NULL	(0L)
>#else
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>#define	NULL	0
>#endif	/* __LP64__ */
># 44 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>#endif	/* __GNUG__ */
># 45 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>#endif	/* !__cplusplus */
># 46 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
>
>#endif
># 48 "/usr/obj/usr/src/tmp/usr/include/sys/_null.h" 3 4
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 2 3 4
>
>#define	BSD	199506		/* System version (year & month). */
>#define BSD4_3	1
>#define BSD4_4	1
>
>/* 
> * __FreeBSD_version numbers are documented in the Porter's Handbook.
> * If you bump the version for any reason, you should update the documentation
> * there.
> * Currently this lives here in the doc/ repository:
> *
> *	head/en_US.ISO8859-1/books/porters-handbook/versions/chapter.xml
> *
> * scheme is:  <major><two digit minor>Rxx
> *		'R' is in the range 0 to 4 if this is a release branch or
> *		x.0-CURRENT before RELENG_*_0 is created, otherwise 'R' is
> *		in the range 5 to 9.
> */
>#undef __FreeBSD_version
>#define __FreeBSD_version 1200001	/* Master, propagated to newvers */
>
>/*
> * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,
> * which by definition is always true on FreeBSD. This macro is also defined
> * on other systems that use the kernel of FreeBSD, such as GNU/kFreeBSD.
> *
> * It is tempting to use this macro in userland code when we want to enable
> * kernel-specific routines, and in fact it's fine to do this in code that
> * is part of FreeBSD itself.  However, be aware that as presence of this
> * macro is still not widespread (e.g. older FreeBSD versions, 3rd party
> * compilers, etc), it is STRONGLY DISCOURAGED to check for this macro in
> * external applications without also checking for __FreeBSD__ as an
> * alternative.
> */
>#undef __FreeBSD_kernel__
>#define __FreeBSD_kernel__
>
>#ifdef _KERNEL
>#define	P_OSREL_SIGWAIT			700000
>#define	P_OSREL_SIGSEGV			700004
>#define	P_OSREL_MAP_ANON		800104
>#define	P_OSREL_MAP_FSTRICT		1100036
>#define	P_OSREL_SHUTDOWN_ENOTCONN	1100077
>
>#define	P_OSREL_MAJOR(x)		((x) / 100000)
>#endif
># 88 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef LOCORE
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/types.h>
>#endif /* expanded by -frewrite-includes */
># 90 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 91 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#endif
># 92 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>/*
> * Machine-independent constants (some used in following include files).
> * Redefined constants are from POSIX 1003.1 limits file.
> *
> * MAXCOMLEN should be >= sizeof(ac_comm) (see <acct.h>)
> */
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/syslimits.h>
>#endif /* expanded by -frewrite-includes */
># 99 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 1 3 4
>/*-
> * Copyright (c) 1988, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)syslimits.h	8.1 (Berkeley) 6/2/93
> * $FreeBSD: head/sys/sys/syslimits.h 194498 2009-06-19 17:10:35Z brooks $
> */
>
>#ifndef _SYS_SYSLIMITS_H_
>#define _SYS_SYSLIMITS_H_
>
>#if !defined(_KERNEL) && !defined(_LIMITS_H_) && !defined(_SYS_PARAM_H_)
>#ifndef _SYS_CDEFS_H_
>#error this file needs sys/cdefs.h as a prerequisite
>#endif
># 40 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
>#ifdef __CC_SUPPORTS_WARNING
>#warning "No user-serviceable parts inside."
>#endif
># 43 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
>#endif
># 44 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
>
>/*
> * Do not add any new variables here.  (See the comment at the end of
> * the file for why.)
> */
>#define	ARG_MAX			262144	/* max bytes for an exec function */
>#ifndef CHILD_MAX
>#define	CHILD_MAX		   40	/* max simultaneous processes */
>#endif
># 53 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
>#define	LINK_MAX		32767	/* max file link count */
>#define	MAX_CANON		  255	/* max bytes in term canon input line */
>#define	MAX_INPUT		  255	/* max bytes in terminal input */
>#define	NAME_MAX		  255	/* max bytes in a file name */
>#ifndef NGROUPS_MAX
>#define	NGROUPS_MAX	 	 1023	/* max supplemental group id's */
>#endif
># 60 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
>#ifndef OPEN_MAX
>#define	OPEN_MAX		   64	/* max open files per process */
>#endif
># 63 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
>#define	PATH_MAX		 1024	/* max bytes in pathname */
>#define	PIPE_BUF		  512	/* max bytes for atomic pipe writes */
>#define	IOV_MAX			 1024	/* max elements in i/o vector */
>
>/*
> * We leave the following values undefined to force applications to either
> * assume conservative values or call sysconf() to get the current value.
> *
> * HOST_NAME_MAX
> *
> * (We should do this for most of the values currently defined here,
> * but many programs are not prepared to deal with this yet.)
> */
>#endif
># 77 "/usr/obj/usr/src/tmp/usr/include/sys/syslimits.h" 3 4
># 100 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 2 3 4
>
>#define	MAXCOMLEN	19		/* max command name remembered */
>#define	MAXINTERP	PATH_MAX	/* max interpreter file name length */
>#define	MAXLOGNAME	33		/* max login name length (incl. NUL) */
>#define	MAXUPRC		CHILD_MAX	/* max simultaneous processes */
>#define	NCARGS		ARG_MAX		/* max bytes for an exec function */
>#define	NGROUPS		(NGROUPS_MAX+1)	/* max number groups */
>#define	NOFILE		OPEN_MAX	/* max open files per process */
>#define	NOGROUP		65535		/* marker for empty group set member */
>#define MAXHOSTNAMELEN	256		/* max hostname size */
>#define SPECNAMELEN	63		/* max length of devicename */
>
>/* More types and definitions used throughout the kernel. */
>#ifdef _KERNEL
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 114 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 115 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/errno.h>
>#endif /* expanded by -frewrite-includes */
># 115 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 116 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#ifndef LOCORE
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/time.h>
>#endif /* expanded by -frewrite-includes */
># 117 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 118 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/priority.h>
>#endif /* expanded by -frewrite-includes */
># 118 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 119 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#endif
># 120 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef FALSE
>#define	FALSE	0
>#endif
># 124 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#ifndef TRUE
>#define	TRUE	1
>#endif
># 127 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#endif
># 128 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef _KERNEL
>/* Signals. */
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/signal.h>
>#endif /* expanded by -frewrite-includes */
># 131 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1989, 1991, 1993
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)signal.h	8.4 (Berkeley) 5/4/95
> * $FreeBSD: head/sys/sys/signal.h 301071 2016-05-31 19:05:41Z ed $
> */
>
>#ifndef _SYS_SIGNAL_H_
>#define	_SYS_SIGNAL_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 41 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 43 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_sigset.h>
>#endif /* expanded by -frewrite-includes */
># 43 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 44 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/_limits.h>	/* __MINSIGSTKSZ */
>#endif /* expanded by -frewrite-includes */
># 45 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/_limits.h 232262 2012-02-28 18:24:28Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/_limits.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 3 4
># 46 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 2 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/signal.h>	/* sig_atomic_t; trap codes; sigcontext */
>#endif /* expanded by -frewrite-includes */
># 46 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/signal.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/signal.h 247047 2013-02-20 17:39:52Z kib $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/signal.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/signal.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 1 3 4
>/*-
> * Copyright (c) 1986, 1989, 1991, 1993
> *	The Regents of the University of California.  All rights reserved.
> * Copyright (c) 2003 Peter Wemm.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)signal.h	8.1 (Berkeley) 6/11/93
> * $FreeBSD: head/sys/x86/include/signal.h 247047 2013-02-20 17:39:52Z kib $
> */
>
>#ifndef _X86_SIGNAL_H
>#define	_X86_SIGNAL_H 1
>
>/*
> * Machine-dependent signal definitions
> */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 41 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
># 42 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_sigset.h>
>#endif /* expanded by -frewrite-includes */
># 42 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
># 43 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>
>#if __BSD_VISIBLE
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/trap.h>	/* codes for SIGILL, SIGFPE */
>#endif /* expanded by -frewrite-includes */
># 45 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/trap.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/trap.h 232492 2012-03-04 14:12:57Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/trap.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/trap.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/x86/trap.h" 1 3 4
>/*-
> * Copyright (c) 1990 The Regents of the University of California.
> * All rights reserved.
> *
> * This code is derived from software contributed to Berkeley by
> * William Jolitz.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	from: @(#)trap.h	5.4 (Berkeley) 5/9/91
> * $FreeBSD: head/sys/x86/include/trap.h 257417 2013-10-31 02:35:00Z markj $
> */
>
>#ifndef _MACHINE_TRAP_H_
>#define	_MACHINE_TRAP_H_
>
>/*
> * Trap type values
> * also known in trap.c for name strings
> */
>
>#define	T_PRIVINFLT	1	/* privileged instruction */
>#define	T_BPTFLT	3	/* breakpoint instruction */
>#define	T_ARITHTRAP	6	/* arithmetic trap */
>#define	T_PROTFLT	9	/* protection fault */
>#define	T_TRCTRAP	10	/* debug exception (sic) */
>#define	T_PAGEFLT	12	/* page fault */
>#define	T_ALIGNFLT	14	/* alignment fault */
>
>#define	T_DIVIDE	18	/* integer divide fault */
>#define	T_NMI		19	/* non-maskable trap */
>#define	T_OFLOW		20	/* overflow trap */
>#define	T_BOUND		21	/* bound instruction fault */
>#define	T_DNA		22	/* device not available fault */
>#define	T_DOUBLEFLT	23	/* double fault */
>#define	T_FPOPFLT	24	/* fp coprocessor operand fetch fault */
>#define	T_TSSFLT	25	/* invalid tss fault */
>#define	T_SEGNPFLT	26	/* segment not present fault */
>#define	T_STKFLT	27	/* stack fault */
>#define	T_MCHK		28	/* machine check trap */
>#define	T_XMMFLT	29	/* SIMD floating-point exception */
>#define	T_RESERVED	30	/* reserved (unknown) */
>#define	T_DTRACE_RET	32	/* DTrace pid return */
>
>/* XXX most of the following codes aren't used, but could be. */
>
>/* definitions for <sys/signal.h> */
>#define	    ILL_RESAD_FAULT	T_RESADFLT
>#define	    ILL_PRIVIN_FAULT	T_PRIVINFLT
>#define	    ILL_RESOP_FAULT	T_RESOPFLT
>#define	    ILL_ALIGN_FAULT	T_ALIGNFLT
>#define	    ILL_FPOP_FAULT	T_FPOPFLT	/* coprocessor operand fault */
>
>/* old FreeBSD macros, deprecated */
>#define	FPE_INTOVF_TRAP	0x1	/* integer overflow */
>#define	FPE_INTDIV_TRAP	0x2	/* integer divide by zero */
>#define	FPE_FLTDIV_TRAP	0x3	/* floating/decimal divide by zero */
>#define	FPE_FLTOVF_TRAP	0x4	/* floating overflow */
>#define	FPE_FLTUND_TRAP	0x5	/* floating underflow */
>#define	FPE_FPU_NP_TRAP	0x6	/* floating point unit not present  */
>#define	FPE_SUBRNG_TRAP	0x7	/* subrange out of bounds */
>
>/* codes for SIGBUS */
>#define	    BUS_PAGE_FAULT	T_PAGEFLT	/* page fault protection base */
>#define	    BUS_SEGNP_FAULT	T_SEGNPFLT	/* segment not present */
>#define	    BUS_STK_FAULT	T_STKFLT	/* stack segment */
>#define	    BUS_SEGM_FAULT	T_RESERVED	/* segment protection base */
>
>/* Trap's coming from user mode */
>#define	T_USER	0x100
>
>#endif /* !_MACHINE_TRAP_H_ */
># 95 "/usr/obj/usr/src/tmp/usr/include/x86/trap.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/trap.h" 2 3 4
># 46 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 2 3 4
>#endif
># 47 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>
>#ifdef __i386__
>typedef int sig_atomic_t;
>
>#if __BSD_VISIBLE
>struct sigcontext {
>	struct __sigset sc_mask;	/* signal mask to restore */
>	int	sc_onstack;		/* sigstack state to restore */
>	int	sc_gs;			/* machine state (struct trapframe) */
>	int	sc_fs;
>	int	sc_es;
>	int	sc_ds;
>	int	sc_edi;
>	int	sc_esi;
>	int	sc_ebp;
>	int	sc_isp;
>	int	sc_ebx;
>	int	sc_edx;
>	int	sc_ecx;
>	int	sc_eax;
>	int	sc_trapno;
>	int	sc_err;
>	int	sc_eip;
>	int	sc_cs;
>	int	sc_efl;
>	int	sc_esp;
>	int	sc_ss;
>	int	sc_len;			/* sizeof(mcontext_t) */
>	/*
>	 * See <machine/ucontext.h> and <machine/npx.h> for
>	 * the following fields.
>	 */
>	int	sc_fpformat;
>	int	sc_ownedfp;
>	int	sc_flags;
>	int	sc_fpstate[128] __aligned(16);
>
>	int	sc_fsbase;
>	int	sc_gsbase;
>
>	int	sc_xfpustate;
>	int	sc_xfpustate_len;
>
>	int	sc_spare2[4];
>};
>
>#define	sc_sp		sc_esp
>#define	sc_fp		sc_ebp
>#define	sc_pc		sc_eip
>#define	sc_ps		sc_efl
>#define	sc_eflags	sc_efl
>
>#endif /* __BSD_VISIBLE */
># 100 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>#endif /* __i386__ */
># 101 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>
>#ifdef __amd64__
>typedef long sig_atomic_t;
>
>#if __BSD_VISIBLE
>/*
> * Information pushed on stack when a signal is delivered.
> * This is used by the kernel to restore state following
> * execution of the signal handler.  It is also made available
> * to the handler to allow it to restore state properly if
> * a non-standard exit is performed.
> *
> * The sequence of the fields/registers after sc_mask in struct
> * sigcontext must match those in mcontext_t and struct trapframe.
> */
>struct sigcontext {
>	struct __sigset sc_mask;	/* signal mask to restore */
>	long	sc_onstack;		/* sigstack state to restore */
>	long	sc_rdi;		/* machine state (struct trapframe) */
>	long	sc_rsi;
>	long	sc_rdx;
>	long	sc_rcx;
>	long	sc_r8;
>	long	sc_r9;
>	long	sc_rax;
>	long	sc_rbx;
>	long	sc_rbp;
>	long	sc_r10;
>	long	sc_r11;
>	long	sc_r12;
>	long	sc_r13;
>	long	sc_r14;
>	long	sc_r15;
>	int	sc_trapno;
>	short	sc_fs;
>	short	sc_gs;
>	long	sc_addr;
>	int	sc_flags;
>	short	sc_es;
>	short	sc_ds;
>	long	sc_err;
>	long	sc_rip;
>	long	sc_cs;
>	long	sc_rflags;
>	long	sc_rsp;
>	long	sc_ss;
>	long	sc_len;			/* sizeof(mcontext_t) */
>	/*
>	 * See <machine/ucontext.h> and <machine/fpu.h> for the following
>	 * fields.
>	 */
>	long	sc_fpformat;
>	long	sc_ownedfp;
>	long	sc_fpstate[64] __aligned(16);
>
>	long	sc_fsbase;
>	long	sc_gsbase;
>
>	long	sc_xfpustate;
>	long	sc_xfpustate_len;
>
>	long	sc_spare[4];
>};
>#endif /* __BSD_VISIBLE */
># 165 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>#endif /* __amd64__ */
># 166 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
>
>#endif
># 168 "/usr/obj/usr/src/tmp/usr/include/x86/signal.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/signal.h" 2 3 4
># 47 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 2 3 4
>
>#if __POSIX_VISIBLE >= 200809
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_pthreadtypes.h>
>#endif /* expanded by -frewrite-includes */
># 50 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 51 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_timespec.h>
>#endif /* expanded by -frewrite-includes */
># 51 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 52 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 57 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#ifndef _UID_T_DECLARED
>typedef	__uid_t		uid_t;
>#define	_UID_T_DECLARED
>#endif
># 62 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#endif /* __POSIX_VISIBLE >= 200809 */
># 64 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>/*
> * System defined signals.
> */
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SIGHUP		1	/* hangup */
>#endif
># 71 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	SIGINT		2	/* interrupt */
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SIGQUIT		3	/* quit */
>#endif
># 75 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	SIGILL		4	/* illegal instr. (not reset when caught) */
>#if __XSI_VISIBLE
>#define	SIGTRAP		5	/* trace trap (not reset when caught) */
>#endif
># 79 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	SIGABRT		6	/* abort() */
>#if __BSD_VISIBLE
>#define	SIGIOT		SIGABRT	/* compatibility */
>#define	SIGEMT		7	/* EMT instruction */
>#endif
># 84 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	SIGFPE		8	/* floating point exception */
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SIGKILL		9	/* kill (cannot be caught or ignored) */
>#endif
># 88 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
>#define	SIGBUS		10	/* bus error */
>#endif
># 91 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	SIGSEGV		11	/* segmentation violation */
>#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
>#define	SIGSYS		12	/* non-existent system call invoked */
>#endif
># 95 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SIGPIPE		13	/* write on a pipe with no one to read it */
>#define	SIGALRM		14	/* alarm clock */
>#endif
># 99 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	SIGTERM		15	/* software termination signal from kill */
>#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
>#define	SIGURG		16	/* urgent condition on IO channel */
>#endif
># 103 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SIGSTOP		17	/* sendable stop signal not from tty */
>#define	SIGTSTP		18	/* stop signal from tty */
>#define	SIGCONT		19	/* continue a stopped process */
>#define	SIGCHLD		20	/* to parent on child stop or exit */
>#define	SIGTTIN		21	/* to readers pgrp upon background tty read */
>#define	SIGTTOU		22	/* like TTIN if (tp->t_local&LTOSTOP) */
>#endif
># 111 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __BSD_VISIBLE
>#define	SIGIO		23	/* input/output possible signal */
>#endif
># 114 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __XSI_VISIBLE
>#define	SIGXCPU		24	/* exceeded CPU time limit */
>#define	SIGXFSZ		25	/* exceeded file size limit */
>#define	SIGVTALRM	26	/* virtual time alarm */
>#define	SIGPROF		27	/* profiling time alarm */
>#endif
># 120 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __BSD_VISIBLE
>#define	SIGWINCH	28	/* window size changes */
>#define	SIGINFO		29	/* information request */
>#endif
># 124 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SIGUSR1		30	/* user defined signal 1 */
>#define	SIGUSR2		31	/* user defined signal 2 */
>#endif
># 128 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __BSD_VISIBLE
>#define	SIGTHR		32	/* reserved by thread library. */
>#define	SIGLWP		SIGTHR
>#define	SIGLIBRT	33	/* reserved by real-time library. */
>#endif
># 133 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#define	SIGRTMIN	65
>#define	SIGRTMAX	126
>
>#define	SIG_DFL		((__sighandler_t *)0)
>#define	SIG_IGN		((__sighandler_t *)1)
>#define	SIG_ERR		((__sighandler_t *)-1)
>/* #define	SIG_CATCH	((__sighandler_t *)2) See signalvar.h */
>#define SIG_HOLD        ((__sighandler_t *)3)
>
>/*
> * Type of a signal handling function.
> *
> * Language spec sez signal handlers take exactly one arg, even though we
> * actually supply three.  Ugh!
> *
> * We don't try to hide the difference by leaving out the args because
> * that would cause warnings about conformant programs.  Nonconformant
> * programs can avoid the warnings by casting to (__sighandler_t *) or
> * sig_t before calling signal() or assigning to sa_handler or sv_handler.
> *
> * The kernel should reverse the cast before calling the function.  It
> * has no way to do this, but on most machines 1-arg and 3-arg functions
> * have the same calling protocol so there is no problem in practice.
> * A bit in sa_flags could be used to specify the number of args.
> */
>typedef	void __sighandler_t(int);
>
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#ifndef _SIGSET_T_DECLARED
>#define	_SIGSET_T_DECLARED
>typedef	__sigset_t	sigset_t;
>#endif
># 166 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#endif
># 167 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE >= 199309 || __XSI_VISIBLE >= 500
>union sigval {
>	/* Members as suggested by Annex C of POSIX 1003.1b. */
>	int	sival_int;
>	void	*sival_ptr;
>	/* 6.0 compatibility */
>	int     sigval_int;
>	void    *sigval_ptr;
>};
>#endif
># 178 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE >= 199309
>
>struct pthread_attr;
>
>struct sigevent {
>	int	sigev_notify;		/* Notification type */
>	int	sigev_signo;		/* Signal number */
>	union sigval sigev_value;	/* Signal value */
>	union {
>		__lwpid_t	_threadid;
>		struct {
>			void (*_function)(union sigval);
>			struct pthread_attr **_attribute;
>		} _sigev_thread;
>		unsigned short _kevent_flags;
>		long __spare__[8];
>	} _sigev_un;
>};
>
>#if __BSD_VISIBLE
>#define	sigev_notify_kqueue		sigev_signo
>#define	sigev_notify_kevent_flags	_sigev_un._kevent_flags
>#define	sigev_notify_thread_id		_sigev_un._threadid
>#endif
># 203 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#define	sigev_notify_function		_sigev_un._sigev_thread._function
>#define	sigev_notify_attributes		_sigev_un._sigev_thread._attribute
>
>#define	SIGEV_NONE	0		/* No async notification. */
>#define	SIGEV_SIGNAL	1		/* Generate a queued signal. */
>#define	SIGEV_THREAD	2		/* Call back from another pthread. */
>#if __BSD_VISIBLE
>#define	SIGEV_KEVENT	3		/* Generate a kevent. */
>#define	SIGEV_THREAD_ID	4		/* Send signal to a kernel thread. */
>#endif
># 213 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#endif /* __POSIX_VISIBLE >= 199309 */
># 215 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE >= 199309 || __XSI_VISIBLE
>typedef	struct __siginfo {
>	int	si_signo;		/* signal number */
>	int	si_errno;		/* errno association */
>	/*
>	 * Cause of signal, one of the SI_ macros or signal-specific
>	 * values, i.e. one of the FPE_... values for SIGFPE.  This
>	 * value is equivalent to the second argument to an old-style
>	 * FreeBSD signal handler.
>	 */
>	int	si_code;		/* signal code */
>	__pid_t	si_pid;			/* sending process */
>	__uid_t	si_uid;			/* sender's ruid */
>	int	si_status;		/* exit value */
>	void	*si_addr;		/* faulting instruction */
>	union sigval si_value;		/* signal value */
>	union	{
>		struct {
>			int	_trapno;/* machine specific trap code */
>		} _fault;
>		struct {
>			int	_timerid;
>			int	_overrun;
>		} _timer;
>		struct {
>			int	_mqd;
>		} _mesgq;
>		struct {
>			long	_band;		/* band event for SIGPOLL */
>		} _poll;			/* was this ever used ? */
>		struct {
>			long	__spare1__;
>			int	__spare2__[7];
>		} __spare__;
>	} _reason;
>} siginfo_t;
>
>#define si_trapno	_reason._fault._trapno
>#define si_timerid	_reason._timer._timerid
>#define si_overrun	_reason._timer._overrun
>#define si_mqd		_reason._mesgq._mqd
>#define si_band		_reason._poll._band
>
>/** si_code **/
>/* codes for SIGILL */
>#define ILL_ILLOPC 	1	/* Illegal opcode.			*/
>#define ILL_ILLOPN 	2	/* Illegal operand.			*/
>#define ILL_ILLADR 	3	/* Illegal addressing mode.		*/
>#define ILL_ILLTRP 	4	/* Illegal trap.			*/
>#define ILL_PRVOPC 	5	/* Privileged opcode.			*/
>#define ILL_PRVREG 	6	/* Privileged register.			*/
>#define ILL_COPROC 	7	/* Coprocessor error.			*/
>#define ILL_BADSTK 	8	/* Internal stack error.		*/
>
>/* codes for SIGBUS */
>#define BUS_ADRALN	1	/* Invalid address alignment.		*/
>#define BUS_ADRERR	2	/* Nonexistent physical address.	*/
>#define BUS_OBJERR	3	/* Object-specific hardware error.	*/
>
>/* codes for SIGSEGV */
>#define SEGV_MAPERR	1	/* Address not mapped to object.	*/
>#define SEGV_ACCERR	2	/* Invalid permissions for mapped	*/
>				/* object.				*/
>
>/* codes for SIGFPE */
>#define FPE_INTOVF	1	/* Integer overflow.			*/
>#define FPE_INTDIV	2	/* Integer divide by zero.		*/
>#define FPE_FLTDIV	3	/* Floating point divide by zero.	*/
>#define FPE_FLTOVF	4	/* Floating point overflow.		*/
>#define FPE_FLTUND	5	/* Floating point underflow.		*/
>#define FPE_FLTRES	6	/* Floating point inexact result.	*/
>#define FPE_FLTINV	7	/* Invalid floating point operation.	*/
>#define FPE_FLTSUB	8	/* Subscript out of range.		*/
>
>/* codes for SIGTRAP */
>#define TRAP_BRKPT	1	/* Process breakpoint.			*/
>#define TRAP_TRACE	2	/* Process trace trap.			*/
>#define	TRAP_DTRACE	3	/* DTrace induced trap.			*/
>
>/* codes for SIGCHLD */
>#define CLD_EXITED	1	/* Child has exited			*/
>#define CLD_KILLED	2	/* Child has terminated abnormally but	*/
>				/* did not create a core file		*/
>#define CLD_DUMPED	3	/* Child has terminated abnormally and	*/
>				/* created a core file			*/
>#define CLD_TRAPPED	4	/* Traced child has trapped		*/
>#define CLD_STOPPED	5	/* Child has stopped			*/
>#define CLD_CONTINUED	6	/* Stopped child has continued		*/
>
>/* codes for SIGPOLL */
>#define POLL_IN		1	/* Data input available			*/
>#define POLL_OUT	2	/* Output buffers available		*/
>#define POLL_MSG	3	/* Input message available		*/
>#define POLL_ERR	4	/* I/O Error				*/
>#define POLL_PRI	5	/* High priority input available	*/
>#define POLL_HUP	6	/* Device disconnected			*/
>
>#endif
># 314 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>struct __siginfo;
>
>/*
> * Signal vector "template" used in sigaction call.
> */
>struct sigaction {
>	union {
>		void    (*__sa_handler)(int);
>		void    (*__sa_sigaction)(int, struct __siginfo *, void *);
>	} __sigaction_u;		/* signal handler */
>	int	sa_flags;		/* see signal options below */
>	sigset_t sa_mask;		/* signal mask to apply */
>};
>
>#define	sa_handler	__sigaction_u.__sa_handler
>#endif
># 332 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __XSI_VISIBLE
>/* If SA_SIGINFO is set, sa_sigaction must be used instead of sa_handler. */
>#define	sa_sigaction	__sigaction_u.__sa_sigaction
>#endif
># 337 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SA_NOCLDSTOP	0x0008	/* do not generate SIGCHLD on child stop */
>#endif /* __POSIX_VISIBLE || __XSI_VISIBLE */
># 341 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __XSI_VISIBLE
>#define	SA_ONSTACK	0x0001	/* take signal on signal stack */
>#define	SA_RESTART	0x0002	/* restart system call on signal return */
>#define	SA_RESETHAND	0x0004	/* reset to SIG_DFL when taking signal */
>#define	SA_NODEFER	0x0010	/* don't mask the signal we're delivering */
>#define	SA_NOCLDWAIT	0x0020	/* don't keep zombies around */
>#define	SA_SIGINFO	0x0040	/* signal handler with SA_SIGINFO args */
>#endif
># 350 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __BSD_VISIBLE
>#define	NSIG		32	/* number of old signals (counting 0) */
>#endif
># 354 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SI_NOINFO	0		/* No signal info besides si_signo. */
>#define	SI_USER		0x10001		/* Signal sent by kill(). */
>#define	SI_QUEUE	0x10002		/* Signal sent by the sigqueue(). */
>#define	SI_TIMER	0x10003		/* Signal generated by expiration of */
>					/* a timer set by timer_settime(). */
>#define	SI_ASYNCIO	0x10004		/* Signal generated by completion of */
>					/* an asynchronous I/O request.*/
>#define	SI_MESGQ	0x10005		/* Signal generated by arrival of a */
>					/* message on an empty message queue. */
>#define	SI_KERNEL	0x10006
>#define	SI_LWP		0x10007		/* Signal sent by thr_kill */
>#endif
># 368 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>#if __BSD_VISIBLE
>#define	SI_UNDEFINED	0
>#endif
># 371 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __BSD_VISIBLE
>typedef	__sighandler_t	*sig_t;	/* type of pointer to a signal function */
>typedef	void __siginfohandler_t(int, struct __siginfo *, void *);
>#endif
># 376 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __XSI_VISIBLE
>#if __BSD_VISIBLE
>#define	__stack_t sigaltstack
>#endif
># 381 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>typedef	struct __stack_t stack_t;
>
>#define	SS_ONSTACK	0x0001	/* take signal on alternate stack */
>#define	SS_DISABLE	0x0004	/* disable taking signals on alternate stack */
>#define	MINSIGSTKSZ	__MINSIGSTKSZ		/* minimum stack size */
>#define	SIGSTKSZ	(MINSIGSTKSZ + 32768)	/* recommended stack size */
>#endif
># 388 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>/*
> * Structure used in sigaltstack call.  Its definition is always
> * needed for __ucontext.  If __BSD_VISIBLE is defined, the structure
> * tag is actually sigaltstack.
> */
>struct __stack_t {
>	void	*ss_sp;			/* signal stack base */
>	__size_t ss_size;		/* signal stack length */
>	int	ss_flags;		/* SS_DISABLE and/or SS_ONSTACK */
>};
>
>#if __BSD_VISIBLE
>/*
> * 4.3 compatibility:
> * Signal vector "template" used in sigvec call.
> */
>struct sigvec {
>	__sighandler_t *sv_handler;	/* signal handler */
>	int	sv_mask;		/* signal mask to apply */
>	int	sv_flags;		/* see signal options below */
>};
>
>#define	SV_ONSTACK	SA_ONSTACK
>#define	SV_INTERRUPT	SA_RESTART	/* same bit, opposite sense */
>#define	SV_RESETHAND	SA_RESETHAND
>#define	SV_NODEFER	SA_NODEFER
>#define	SV_NOCLDSTOP	SA_NOCLDSTOP
>#define	SV_SIGINFO	SA_SIGINFO
>#define	sv_onstack	sv_flags	/* isn't compatibility wonderful! */
>#endif
># 419 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>/* Keep this in one place only */
>#if defined(_KERNEL) && defined(COMPAT_43) && \
>    !defined(__i386__)
>struct osigcontext {
>	int _not_used;
>};
>#endif
># 427 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __XSI_VISIBLE
>/*
> * Structure used in sigstack call.
> */
>struct sigstack {
>	void	*ss_sp;			/* signal stack pointer */
>	int	ss_onstack;		/* current status */
>};
>#endif
># 437 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __BSD_VISIBLE || __POSIX_VISIBLE > 0 && __POSIX_VISIBLE <= 200112
>/*
> * Macro for converting signal number to a mask suitable for
> * sigblock().
> */
>#define	sigmask(m)	(1 << ((m)-1))
>#endif
># 445 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __BSD_VISIBLE
>#define	BADSIG		SIG_ERR
>#endif
># 449 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>/*
> * Flags for sigprocmask:
> */
>#define	SIG_BLOCK	1	/* block specified signal set */
>#define	SIG_UNBLOCK	2	/* unblock specified signal set */
>#define	SIG_SETMASK	3	/* set specified signal set */
>#endif
># 458 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
>
>/*
> * For historical reasons; programs expect signal's return value to be
> * defined by <sys/signal.h>.
> */
>__BEGIN_DECLS
>__sighandler_t *signal(int, __sighandler_t *);
>__END_DECLS
>
>#endif /* !_SYS_SIGNAL_H_ */
># 468 "/usr/obj/usr/src/tmp/usr/include/sys/signal.h" 3 4
># 132 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 2 3 4
>#endif
># 133 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>/* Machine type dependent parameters. */
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/param.h>
>#endif /* expanded by -frewrite-includes */
># 135 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 1 3 4
>/*-
> * Copyright (c) 2002 David E. O'Brien.  All rights reserved.
> * Copyright (c) 1992, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * This code is derived from software contributed to Berkeley by
> * the Systems Programming Group of the University of Utah Computer
> * Science Department and Ralph Campbell.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. All advertising materials mentioning features or use of this software
> *    must display the following acknowledgement:
> *	This product includes software developed by the University of
> *	California, Berkeley and its contributors.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)param.h	8.1 (Berkeley) 6/10/93
> * $FreeBSD: head/sys/amd64/include/param.h 297877 2016-04-12 21:23:44Z jhb $
> */
>
>
>#ifndef _AMD64_INCLUDE_PARAM_H_
>#define	_AMD64_INCLUDE_PARAM_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/_align.h>
>#endif /* expanded by -frewrite-includes */
># 46 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/_align.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/_align.h 215856 2010-11-26 10:59:20Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/_align.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/_align.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/x86/_align.h" 1 3 4
>/*-
> * Copyright (c) 2001 David E. O'Brien
> * Copyright (c) 1990 The Regents of the University of California.
> * All rights reserved.
> *
> * This code is derived from software contributed to Berkeley by
> * William Jolitz.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. All advertising materials mentioning features or use of this software
> *    must display the following acknowledgement:
> *	This product includes software developed by the University of
> *	California, Berkeley and its contributors.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
> * $FreeBSD: head/sys/x86/include/_align.h 301037 2016-05-31 13:31:19Z ed $
> */
>
>#ifndef _X86_INCLUDE__ALIGN_H_
>#define	_X86_INCLUDE__ALIGN_H_
>
>/*
> * Round p (pointer or byte index) up to a correctly-aligned value
> * for all data types (int, long, ...).   The result is unsigned int
> * and must be cast to any desired pointer type.
> */
>#define	_ALIGNBYTES	(sizeof(__register_t) - 1)
>#define	_ALIGN(p)	(((__uintptr_t)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
>
>#endif /* !_X86_INCLUDE__ALIGN_H_ */
># 53 "/usr/obj/usr/src/tmp/usr/include/x86/_align.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/_align.h" 2 3 4
># 47 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 2 3 4
>
>/*
> * Machine dependent constants for AMD64.
> */
>
>
>#define __HAVE_ACPI
>#define __PCI_REROUTE_INTERRUPT
>
>#ifndef MACHINE
>#define	MACHINE		"amd64"
>#endif
># 59 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>#ifndef MACHINE_ARCH
>#define	MACHINE_ARCH	"amd64"
>#endif
># 62 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>#ifndef MACHINE_ARCH32
>#define	MACHINE_ARCH32	"i386"
>#endif
># 65 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>
>#if defined(SMP) || defined(KLD_MODULE)
>#ifndef MAXCPU
>#define MAXCPU		256
>#endif
># 70 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>#else
># 71 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>#define MAXCPU		1
>#endif
># 73 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>
>#ifndef MAXMEMDOM
>#define	MAXMEMDOM	8
>#endif
># 77 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>
>#define	ALIGNBYTES		_ALIGNBYTES
>#define	ALIGN(p)		_ALIGN(p)
>/*
> * ALIGNED_POINTER is a boolean macro that checks whether an address
> * is valid to fetch data elements of type t from on this architecture.
> * This does not reflect the optimal alignment, just the possibility
> * (within reasonable limits). 
> */
>#define	ALIGNED_POINTER(p, t)	1
>
>/*
> * CACHE_LINE_SIZE is the compile-time maximum cache line size for an
> * architecture.  It should be used with appropriate caution.
> */
>#define	CACHE_LINE_SHIFT	7
>#define	CACHE_LINE_SIZE		(1 << CACHE_LINE_SHIFT)
>
>/* Size of the level 1 page table units */
>#define NPTEPG		(PAGE_SIZE/(sizeof (pt_entry_t)))
>#define	NPTEPGSHIFT	9		/* LOG2(NPTEPG) */
>#define PAGE_SHIFT	12		/* LOG2(PAGE_SIZE) */
>#define PAGE_SIZE	(1<<PAGE_SHIFT)	/* bytes/page */
>#define PAGE_MASK	(PAGE_SIZE-1)
>/* Size of the level 2 page directory units */
>#define	NPDEPG		(PAGE_SIZE/(sizeof (pd_entry_t)))
>#define	NPDEPGSHIFT	9		/* LOG2(NPDEPG) */
>#define	PDRSHIFT	21              /* LOG2(NBPDR) */
>#define	NBPDR		(1<<PDRSHIFT)   /* bytes/page dir */
>#define	PDRMASK		(NBPDR-1)
>/* Size of the level 3 page directory pointer table units */
>#define	NPDPEPG		(PAGE_SIZE/(sizeof (pdp_entry_t)))
>#define	NPDPEPGSHIFT	9		/* LOG2(NPDPEPG) */
>#define	PDPSHIFT	30		/* LOG2(NBPDP) */
>#define	NBPDP		(1<<PDPSHIFT)	/* bytes/page dir ptr table */
>#define	PDPMASK		(NBPDP-1)
>/* Size of the level 4 page-map level-4 table units */
>#define	NPML4EPG	(PAGE_SIZE/(sizeof (pml4_entry_t)))
>#define	NPML4EPGSHIFT	9		/* LOG2(NPML4EPG) */
>#define	PML4SHIFT	39		/* LOG2(NBPML4) */
>#define	NBPML4		(1UL<<PML4SHIFT)/* bytes/page map lev4 table */
>#define	PML4MASK	(NBPML4-1)
>
>#define	MAXPAGESIZES	3	/* maximum number of supported page sizes */
>
>#define IOPAGES	2		/* pages of i/o permission bitmap */
>/*
> * I/O permission bitmap has a bit for each I/O port plus an additional
> * byte at the end with all bits set. See section "I/O Permission Bit Map"
> * in the Intel SDM for more details.
> */
>#define	IOPERM_BITMAP_SIZE	(IOPAGES * PAGE_SIZE + 1)
>
>#ifndef	KSTACK_PAGES
>#define	KSTACK_PAGES	4	/* pages of kstack (with pcb) */
>#endif
># 133 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
>#define	KSTACK_GUARD_PAGES 1	/* pages of kstack guard; 0 disables */
>
>/*
> * Mach derived conversion macros
> */
>#define	round_page(x)	((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))
>#define	trunc_page(x)	((unsigned long)(x) & ~(PAGE_MASK))
>#define trunc_2mpage(x)	((unsigned long)(x) & ~PDRMASK)
>#define round_2mpage(x)	((((unsigned long)(x)) + PDRMASK) & ~PDRMASK)
>#define trunc_1gpage(x)	((unsigned long)(x) & ~PDPMASK)
>
>#define	atop(x)		((unsigned long)(x) >> PAGE_SHIFT)
>#define	ptoa(x)		((unsigned long)(x) << PAGE_SHIFT)
>
>#define	amd64_btop(x)	((unsigned long)(x) >> PAGE_SHIFT)
>#define	amd64_ptob(x)	((unsigned long)(x) << PAGE_SHIFT)
>
>#define	pgtok(x)	((unsigned long)(x) * (PAGE_SIZE / 1024)) 
>
>#define	INKERNEL(va) (((va) >= DMAP_MIN_ADDRESS && (va) < DMAP_MAX_ADDRESS) \
>    || ((va) >= VM_MIN_KERNEL_ADDRESS && (va) < VM_MAX_KERNEL_ADDRESS))
>
>#endif /* !_AMD64_INCLUDE_PARAM_H_ */
># 156 "/usr/obj/usr/src/tmp/usr/include/machine/param.h" 3 4
># 136 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 2 3 4
>#ifndef _KERNEL
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/limits.h>
>#endif /* expanded by -frewrite-includes */
># 137 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 1 3 4
>/*-
> * Copyright (c) 1988, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/sys/sys/limits.h 219271 2011-03-04 19:28:27Z jilles $
> */
>
>#ifndef _SYS_LIMITS_H_
>#define	_SYS_LIMITS_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 35 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
># 36 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/_limits.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/_limits.h 232262 2012-02-28 18:24:28Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/_limits.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/_limits.h" 3 4
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 2 3 4
>
>#define	CHAR_BIT	__CHAR_BIT	/* number of bits in a char */
>
>#define	SCHAR_MAX	__SCHAR_MAX	/* max value for a signed char */
>#define	SCHAR_MIN	__SCHAR_MIN	/* min value for a signed char */
>
>#define	UCHAR_MAX	__UCHAR_MAX	/* max value for an unsigned char */
>
>#ifdef __CHAR_UNSIGNED__
>#define	CHAR_MAX	UCHAR_MAX	/* max value for a char */
>#define	CHAR_MIN	0		/* min value for a char */
>#else
># 49 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>#define	CHAR_MAX	SCHAR_MAX
>#define	CHAR_MIN	SCHAR_MIN
>#endif
># 52 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#define	USHRT_MAX	__USHRT_MAX	/* max value for an unsigned short */
>#define	SHRT_MAX	__SHRT_MAX	/* max value for a short */
>#define	SHRT_MIN	__SHRT_MIN	/* min value for a short */
>
>#define	UINT_MAX	__UINT_MAX	/* max value for an unsigned int */
>#define	INT_MAX		__INT_MAX	/* max value for an int */
>#define	INT_MIN		__INT_MIN	/* min value for an int */
>
>#define	ULONG_MAX	__ULONG_MAX	/* max for an unsigned long */
>#define	LONG_MAX	__LONG_MAX	/* max for a long */
>#define	LONG_MIN	__LONG_MIN	/* min for a long */
>
>#ifdef __LONG_LONG_SUPPORTED
>#define	ULLONG_MAX	__ULLONG_MAX	/* max for an unsigned long long */
>#define	LLONG_MAX	__LLONG_MAX	/* max for a long long */
>#define	LLONG_MIN	__LLONG_MIN	/* min for a long long */
>#endif
># 70 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#if __POSIX_VISIBLE || __XSI_VISIBLE
>#define	SSIZE_MAX	__SSIZE_MAX	/* max value for an ssize_t */
>#endif
># 74 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
>#define	SIZE_T_MAX	__SIZE_T_MAX	/* max value for a size_t */
>
>#define	OFF_MAX		__OFF_MAX	/* max value for an off_t */
>#define	OFF_MIN		__OFF_MIN	/* min value for an off_t */
>#endif
># 81 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#if __BSD_VISIBLE
>#define	GID_MAX		UINT_MAX	/* max value for a gid_t */
>#define	UID_MAX		UINT_MAX	/* max value for a uid_t */
>
>#define	UQUAD_MAX	(__UQUAD_MAX)	/* max value for a uquad_t */
>#define	QUAD_MAX	(__QUAD_MAX)	/* max value for a quad_t */
>#define	QUAD_MIN	(__QUAD_MIN)	/* min value for a quad_t */
>#endif
># 90 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#if __XSI_VISIBLE || __POSIX_VISIBLE >= 200809
>#define	LONG_BIT	__LONG_BIT
>#define	WORD_BIT	__WORD_BIT
>#endif
># 95 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#if __POSIX_VISIBLE
>#define	MQ_PRIO_MAX	64
>#endif
># 99 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
>
>#endif /* !_SYS_LIMITS_H_ */
># 101 "/usr/obj/usr/src/tmp/usr/include/sys/limits.h" 3 4
># 138 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 2 3 4
>#endif
># 139 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef DEV_BSHIFT
>#define	DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
>#endif
># 143 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#define	DEV_BSIZE	(1<<DEV_BSHIFT)
>
>#ifndef BLKDEV_IOSIZE
>#define BLKDEV_IOSIZE  PAGE_SIZE	/* default block device I/O size */
>#endif
># 148 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#ifndef DFLTPHYS
>#define DFLTPHYS	(64 * 1024)	/* default max raw I/O transfer size */
>#endif
># 151 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#ifndef MAXPHYS
>#define MAXPHYS		(128 * 1024)	/* max raw I/O transfer size */
>#endif
># 154 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#ifndef MAXDUMPPGS
>#define MAXDUMPPGS	(DFLTPHYS/PAGE_SIZE)
>#endif
># 157 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>/*
> * Constants related to network buffer management.
> * MCLBYTES must be no larger than PAGE_SIZE.
> */
>#ifndef	MSIZE
>#define	MSIZE		256		/* size of an mbuf */
>#endif
># 165 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef	MCLSHIFT
>#define MCLSHIFT	11		/* convert bytes to mbuf clusters */
>#endif	/* MCLSHIFT */
># 169 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#define MCLBYTES	(1 << MCLSHIFT)	/* size of an mbuf cluster */
>
>#if PAGE_SIZE < 2048
>#define	MJUMPAGESIZE	MCLBYTES
>#elif PAGE_SIZE <= 8192
># 175 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#define	MJUMPAGESIZE	PAGE_SIZE
>#else
># 177 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#define	MJUMPAGESIZE	(8 * 1024)
>#endif
># 179 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#define	MJUM9BYTES	(9 * 1024)	/* jumbo cluster 9k */
>#define	MJUM16BYTES	(16 * 1024)	/* jumbo cluster 16k */
>
>/*
> * Some macros for units conversion
> */
>
>/* clicks to bytes */
>#ifndef ctob
>#define ctob(x)	((x)<<PAGE_SHIFT)
>#endif
># 191 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>/* bytes to clicks */
>#ifndef btoc
>#define btoc(x)	(((vm_offset_t)(x)+PAGE_MASK)>>PAGE_SHIFT)
>#endif
># 196 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>/*
> * btodb() is messy and perhaps slow because `bytes' may be an off_t.  We
> * want to shift an unsigned type to avoid sign extension and we don't
> * want to widen `bytes' unnecessarily.  Assume that the result fits in
> * a daddr_t.
> */
>#ifndef btodb
>#define btodb(bytes)	 		/* calculates (bytes / DEV_BSIZE) */ \
>	(sizeof (bytes) > sizeof(long) \
>	 ? (daddr_t)((unsigned long long)(bytes) >> DEV_BSHIFT) \
>	 : (daddr_t)((unsigned long)(bytes) >> DEV_BSHIFT))
>#endif
># 209 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef dbtob
>#define dbtob(db)			/* calculates (db * DEV_BSIZE) */ \
>	((off_t)(db) << DEV_BSHIFT)
>#endif
># 214 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#define	PRIMASK	0x0ff
>#define	PCATCH	0x100		/* OR'd with pri for tsleep to check signals */
>#define	PDROP	0x200	/* OR'd with pri to stop re-entry of interlock mutex */
>
>#define	NZERO	0		/* default "nice" */
>
>#define	NBBY	8		/* number of bits in a byte */
>#define	NBPW	sizeof(int)	/* number of bytes per word (integer) */
>
>#define	CMASK	022		/* default file mask: S_IWGRP|S_IWOTH */
>
>#define	NODEV	(dev_t)(-1)	/* non-existent device */
>
>/*
> * File system parameters and macros.
> *
> * MAXBSIZE -	Filesystems are made out of blocks of at most MAXBSIZE bytes
> *		per block.  MAXBSIZE may be made larger without effecting
> *		any existing filesystems as long as it does not exceed MAXPHYS,
> *		and may be made smaller at the risk of not being able to use
> *		filesystems which require a block size exceeding MAXBSIZE.
> *
> * MAXBCACHEBUF - Maximum size of a buffer in the buffer cache.  This must
> *		be >= MAXBSIZE and can be set differently for different
> *		architectures by defining it in <machine/param.h>.
> *		Making this larger allows NFS to do larger reads/writes.
> *
> * BKVASIZE -	Nominal buffer space per buffer, in bytes.  BKVASIZE is the
> *		minimum KVM memory reservation the kernel is willing to make.
> *		Filesystems can of course request smaller chunks.  Actual 
> *		backing memory uses a chunk size of a page (PAGE_SIZE).
> *		The default value here can be overridden on a per-architecture
> *		basis by defining it in <machine/param.h>.  This should
> *		probably be done to increase its value, when MAXBCACHEBUF is
> *		defined as a larger value in <machine/param.h>.
> *
> *		If you make BKVASIZE too small you risk seriously fragmenting
> *		the buffer KVM map which may slow things down a bit.  If you
> *		make it too big the kernel will not be able to optimally use 
> *		the KVM memory reserved for the buffer cache and will wind 
> *		up with too-few buffers.
> *
> *		The default is 16384, roughly 2x the block size used by a
> *		normal UFS filesystem.
> */
>#define MAXBSIZE	65536	/* must be power of 2 */
>#ifndef	MAXBCACHEBUF
>#define	MAXBCACHEBUF	MAXBSIZE /* must be a power of 2 >= MAXBSIZE */
>#endif
># 264 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#ifndef	BKVASIZE
>#define BKVASIZE	16384	/* must be power of 2 */
>#endif
># 267 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#define BKVAMASK	(BKVASIZE-1)
>
>/*
> * MAXPATHLEN defines the longest permissible path length after expanding
> * symbolic links. It is used to allocate a temporary buffer from the buffer
> * pool in which to do the name expansion, hence should be a power of two,
> * and must be less than or equal to MAXBSIZE.  MAXSYMLINKS defines the
> * maximum number of symbolic links that may be expanded in a path name.
> * It should be set high enough to allow all legitimate uses, but halt
> * infinite loops reasonably quickly.
> */
>#define	MAXPATHLEN	PATH_MAX
>#define MAXSYMLINKS	32
>
>/* Bit map related macros. */
>#define	setbit(a,i)	(((unsigned char *)(a))[(i)/NBBY] |= 1<<((i)%NBBY))
>#define	clrbit(a,i)	(((unsigned char *)(a))[(i)/NBBY] &= ~(1<<((i)%NBBY)))
>#define	isset(a,i)							\
>	(((const unsigned char *)(a))[(i)/NBBY] & (1<<((i)%NBBY)))
>#define	isclr(a,i)							\
>	((((const unsigned char *)(a))[(i)/NBBY] & (1<<((i)%NBBY))) == 0)
>
>/* Macros for counting and rounding. */
>#ifndef howmany
>#define	howmany(x, y)	(((x)+((y)-1))/(y))
>#endif
># 293 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#define	nitems(x)	(sizeof((x)) / sizeof((x)[0]))
>#define	rounddown(x, y)	(((x)/(y))*(y))
>#define	rounddown2(x, y) ((x)&(~((y)-1)))          /* if y is power of two */
>#define	roundup(x, y)	((((x)+((y)-1))/(y))*(y))  /* to any y */
>#define	roundup2(x, y)	(((x)+((y)-1))&(~((y)-1))) /* if y is powers of two */
>#define powerof2(x)	((((x)-1)&(x))==0)
>
>/* Macros for min/max. */
>#define	MIN(a,b) (((a)<(b))?(a):(b))
>#define	MAX(a,b) (((a)>(b))?(a):(b))
>
>#ifdef _KERNEL
>/*
> * Basic byte order function prototypes for non-inline functions.
> */
>#ifndef LOCORE
>#ifndef _BYTEORDER_PROTOTYPED
>#define	_BYTEORDER_PROTOTYPED
>__BEGIN_DECLS
>__uint32_t	 htonl(__uint32_t);
>__uint16_t	 htons(__uint16_t);
>__uint32_t	 ntohl(__uint32_t);
>__uint16_t	 ntohs(__uint16_t);
>__END_DECLS
>#endif
># 318 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#endif
># 319 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>#ifndef lint
>#ifndef _BYTEORDER_FUNC_DEFINED
>#define	_BYTEORDER_FUNC_DEFINED
>#define	htonl(x)	__htonl(x)
>#define	htons(x)	__htons(x)
>#define	ntohl(x)	__ntohl(x)
>#define	ntohs(x)	__ntohs(x)
>#endif /* !_BYTEORDER_FUNC_DEFINED */
># 328 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#endif /* lint */
># 329 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>#endif /* _KERNEL */
># 330 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
>
>/*
> * Scale factor for scaled integers used to count %cpu time and load avgs.
> *
> * The number of CPU `tick's that map to a unique `%age' can be expressed
> * by the formula (1 / (2 ^ (FSHIFT - 11))).  The maximum load average that
> * can be calculated (assuming 32 bits) can be closely approximated using
> * the formula (2 ^ (2 * (16 - FSHIFT))) for (FSHIFT < 15).
> *
> * For the scheduler to maintain a 1:1 mapping of CPU `tick' to `%age',
> * FSHIFT must be at least 11; this gives us a maximum load avg of ~1024.
> */
>#define	FSHIFT	11		/* bits to right of fixed binary point */
>#define FSCALE	(1<<FSHIFT)
>
>#define dbtoc(db)			/* calculates devblks to pages */ \
>	((db + (ctodb(1) - 1)) >> (PAGE_SHIFT - DEV_BSHIFT))
> 
>#define ctodb(db)			/* calculates pages to devblks */ \
>	((db) << (PAGE_SHIFT - DEV_BSHIFT))
>
>/*
> * Old spelling of __containerof().
> */
>#define	member2struct(s, m, x)						\
>	((struct s *)(void *)((char *)(x) - offsetof(struct s, m)))
>
>/*
> * Access a variable length array that has been declared as a fixed
> * length array.
> */
>#define __PAST_END(array, offset) (((__typeof__(*(array)) *)(array))[offset])
>
>#endif	/* _SYS_PARAM_H_ */
># 364 "/usr/obj/usr/src/tmp/usr/include/sys/param.h" 3 4
># 60 "/usr/src/lib/libc/../../include/arpa/nameser.h" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/types.h>
>#endif /* expanded by -frewrite-includes */
># 60 "/usr/src/lib/libc/../../include/arpa/nameser.h"
># 61 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 61 "/usr/src/lib/libc/../../include/arpa/nameser.h"
># 62 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>
>/*%
> * Revision information.  This is the release date in YYYYMMDD format.
> * It can change every day so the right thing to do with it is use it
> * in preprocessor commands such as "#if (__NAMESER > 19931104)".  Do not
> * compare for equality; rather, use it to determine whether your libbind.a
> * contains a new enough lib/nameser/ to support the feature you need.
> */
>
>#define __NAMESER	20090302	/*%< New interface version stamp. */
>/*
> * Define constants based on RFC0883, RFC1034, RFC 1035
> */
>#define NS_PACKETSZ	512	/*%< default UDP packet size */
>#define NS_MAXDNAME	1025	/*%< maximum domain name (presentation format)*/
>#define NS_MAXMSG	65535	/*%< maximum message size */
>#define NS_MAXCDNAME	255	/*%< maximum compressed domain name */
>#define NS_MAXLABEL	63	/*%< maximum length of domain label */
>#define NS_MAXLABELS	128	/*%< theoretical max #/labels per domain name */
>#define NS_MAXNNAME	256	/*%< maximum uncompressed (binary) domain name*/
>#define	NS_MAXPADDR	(sizeof "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")
>#define NS_HFIXEDSZ	12	/*%< #/bytes of fixed data in header */
>#define NS_QFIXEDSZ	4	/*%< #/bytes of fixed data in query */
>#define NS_RRFIXEDSZ	10	/*%< #/bytes of fixed data in r record */
>#define NS_INT32SZ	4	/*%< #/bytes of data in a u_int32_t */
>#define NS_INT16SZ	2	/*%< #/bytes of data in a u_int16_t */
>#define NS_INT8SZ	1	/*%< #/bytes of data in a u_int8_t */
>#define NS_INADDRSZ	4	/*%< IPv4 T_A */
>#define NS_IN6ADDRSZ	16	/*%< IPv6 T_AAAA */
>#define NS_CMPRSFLGS	0xc0	/*%< Flag bits indicating name compression. */
>#define NS_DEFAULTPORT	53	/*%< For both TCP and UDP. */
>/*
> * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord()
> * in synch with it.
> */
>typedef enum __ns_sect {
>	ns_s_qd = 0,		/*%< Query: Question. */
>	ns_s_zn = 0,		/*%< Update: Zone. */
>	ns_s_an = 1,		/*%< Query: Answer. */
>	ns_s_pr = 1,		/*%< Update: Prerequisites. */
>	ns_s_ns = 2,		/*%< Query: Name servers. */
>	ns_s_ud = 2,		/*%< Update: Update. */
>	ns_s_ar = 3,		/*%< Query|Update: Additional records. */
>	ns_s_max = 4
>} ns_sect;
>
>/*%
> * Network name (compressed or not) type.  Equivalent to a pointer when used
> * in a function prototype.  Can be const'd.
> */
>typedef u_char ns_nname[NS_MAXNNAME];
>typedef const u_char *ns_nname_ct;
>typedef u_char *ns_nname_t;
>
>struct ns_namemap { ns_nname_ct base; int len; };
>typedef struct ns_namemap *ns_namemap_t;
>typedef const struct ns_namemap *ns_namemap_ct;
>
>/*%
> * This is a message handle.  It is caller allocated and has no dynamic data.
> * This structure is intended to be opaque to all but ns_parse.c, thus the
> * leading _'s on the member names.  Use the accessor functions, not the _'s.
> */
>typedef struct __ns_msg {
>	const u_char	*_msg, *_eom;
>	u_int16_t	_id, _flags, _counts[ns_s_max];
>	const u_char	*_sections[ns_s_max];
>	ns_sect		_sect;
>	int		_rrnum;
>	const u_char	*_msg_ptr;
>} ns_msg;
>
>/*
> * This is a newmsg handle, used when constructing new messages with
> * ns_newmsg_init, et al.
> */
>struct ns_newmsg {
>	ns_msg		msg;
>	const u_char	*dnptrs[25];
>	const u_char	**lastdnptr;
>};
>typedef struct ns_newmsg ns_newmsg;
>
>/* Private data structure - do not use from outside library. */
>struct _ns_flagdata {  int mask, shift;  };
>extern struct _ns_flagdata _ns_flagdata[];
>
>/* Accessor macros - this is part of the public interface. */
>
>#define ns_msg_id(handle) ((handle)._id + 0)
>#define ns_msg_base(handle) ((handle)._msg + 0)
>#define ns_msg_end(handle) ((handle)._eom + 0)
>#define ns_msg_size(handle) ((handle)._eom - (handle)._msg)
>#define ns_msg_count(handle, section) ((handle)._counts[section] + 0)
>
>/*%
> * This is a parsed record.  It is caller allocated and has no dynamic data.
> */
>typedef	struct __ns_rr {
>	char		name[NS_MAXDNAME];
>	u_int16_t	type;
>	u_int16_t	rr_class;
>	u_int32_t	ttl;
>	u_int16_t	rdlength;
>	const u_char *	rdata;
>} ns_rr;
>
>/*
> * Same thing, but using uncompressed network binary names, and real C types.
> */
>typedef	struct __ns_rr2 {
>	ns_nname	nname;
>	size_t		nnamel;
>	int		type;
>	int		rr_class;
>	u_int		ttl;
>	int		rdlength;
>	const u_char *	rdata;
>} ns_rr2;
>
>/* Accessor macros - this is part of the public interface. */
>#define ns_rr_name(rr)	(((rr).name[0] != '\0') ? (rr).name : ".")
>#define ns_rr_nname(rr)	((const ns_nname_t)(rr).nname)
>#define ns_rr_nnamel(rr) ((rr).nnamel + 0)
>#define ns_rr_type(rr)	((ns_type)((rr).type + 0))
>#define ns_rr_class(rr)	((ns_class)((rr).rr_class + 0))
>#define ns_rr_ttl(rr)	((rr).ttl + 0)
>#define ns_rr_rdlen(rr)	((rr).rdlength + 0)
>#define ns_rr_rdata(rr)	((rr).rdata + 0)
>
>/*%
> * These don't have to be in the same order as in the packet flags word,
> * and they can even overlap in some cases, but they will need to be kept
> * in synch with ns_parse.c:ns_flagdata[].
> */
>typedef enum __ns_flag {
>	ns_f_qr,		/*%< Question/Response. */
>	ns_f_opcode,		/*%< Operation code. */
>	ns_f_aa,		/*%< Authoritative Answer. */
>	ns_f_tc,		/*%< Truncation occurred. */
>	ns_f_rd,		/*%< Recursion Desired. */
>	ns_f_ra,		/*%< Recursion Available. */
>	ns_f_z,			/*%< MBZ. */
>	ns_f_ad,		/*%< Authentic Data (DNSSEC). */
>	ns_f_cd,		/*%< Checking Disabled (DNSSEC). */
>	ns_f_rcode,		/*%< Response code. */
>	ns_f_max
>} ns_flag;
>
>/*%
> * Currently defined opcodes.
> */
>typedef enum __ns_opcode {
>	ns_o_query = 0,		/*%< Standard query. */
>	ns_o_iquery = 1,	/*%< Inverse query (deprecated/unsupported). */
>	ns_o_status = 2,	/*%< Name server status query (unsupported). */
>				/* Opcode 3 is undefined/reserved. */
>	ns_o_notify = 4,	/*%< Zone change notification. */
>	ns_o_update = 5,	/*%< Zone update message. */
>	ns_o_max = 6
>} ns_opcode;
>
>/*%
> * Currently defined response codes.
> */
>typedef	enum __ns_rcode {
>	ns_r_noerror = 0,	/*%< No error occurred. */
>	ns_r_formerr = 1,	/*%< Format error. */
>	ns_r_servfail = 2,	/*%< Server failure. */
>	ns_r_nxdomain = 3,	/*%< Name error. */
>	ns_r_notimpl = 4,	/*%< Unimplemented. */
>	ns_r_refused = 5,	/*%< Operation refused. */
>	/* these are for BIND_UPDATE */
>	ns_r_yxdomain = 6,	/*%< Name exists */
>	ns_r_yxrrset = 7,	/*%< RRset exists */
>	ns_r_nxrrset = 8,	/*%< RRset does not exist */
>	ns_r_notauth = 9,	/*%< Not authoritative for zone */
>	ns_r_notzone = 10,	/*%< Zone of record different from zone section */
>	ns_r_max = 11,
>	/* The following are EDNS extended rcodes */
>	ns_r_badvers = 16,
>	/* The following are TSIG errors */
>	ns_r_badsig = 16,
>	ns_r_badkey = 17,
>	ns_r_badtime = 18
>} ns_rcode;
>
>/* BIND_UPDATE */
>typedef enum __ns_update_operation {
>	ns_uop_delete = 0,
>	ns_uop_add = 1,
>	ns_uop_max = 2
>} ns_update_operation;
>
>/*%
> * This structure is used for TSIG authenticated messages
> */
>struct ns_tsig_key {
>	char name[NS_MAXDNAME], alg[NS_MAXDNAME];
>	unsigned char *data;
>	int len;
>};
>typedef struct ns_tsig_key ns_tsig_key;
>
>/*%
> * This structure is used for TSIG authenticated TCP messages
> */
>struct ns_tcp_tsig_state {
>	int counter;
>	struct dst_key *key;
>	void *ctx;
>	unsigned char sig[NS_PACKETSZ];
>	int siglen;
>};
>typedef struct ns_tcp_tsig_state ns_tcp_tsig_state;
>
>#define NS_TSIG_FUDGE 300
>#define NS_TSIG_TCP_COUNT 100
>#define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT"
>
>#define NS_TSIG_ERROR_NO_TSIG -10
>#define NS_TSIG_ERROR_NO_SPACE -11
>#define NS_TSIG_ERROR_FORMERR -12
>
>/*%
> * Currently defined type values for resources and queries.
> */
>typedef enum __ns_type {
>	ns_t_invalid = 0,	/*%< Cookie. */
>	ns_t_a = 1,		/*%< Host address. */
>	ns_t_ns = 2,		/*%< Authoritative server. */
>	ns_t_md = 3,		/*%< Mail destination. */
>	ns_t_mf = 4,		/*%< Mail forwarder. */
>	ns_t_cname = 5,		/*%< Canonical name. */
>	ns_t_soa = 6,		/*%< Start of authority zone. */
>	ns_t_mb = 7,		/*%< Mailbox domain name. */
>	ns_t_mg = 8,		/*%< Mail group member. */
>	ns_t_mr = 9,		/*%< Mail rename name. */
>	ns_t_null = 10,		/*%< Null resource record. */
>	ns_t_wks = 11,		/*%< Well known service. */
>	ns_t_ptr = 12,		/*%< Domain name pointer. */
>	ns_t_hinfo = 13,	/*%< Host information. */
>	ns_t_minfo = 14,	/*%< Mailbox information. */
>	ns_t_mx = 15,		/*%< Mail routing information. */
>	ns_t_txt = 16,		/*%< Text strings. */
>	ns_t_rp = 17,		/*%< Responsible person. */
>	ns_t_afsdb = 18,	/*%< AFS cell database. */
>	ns_t_x25 = 19,		/*%< X_25 calling address. */
>	ns_t_isdn = 20,		/*%< ISDN calling address. */
>	ns_t_rt = 21,		/*%< Router. */
>	ns_t_nsap = 22,		/*%< NSAP address. */
>	ns_t_nsap_ptr = 23,	/*%< Reverse NSAP lookup (deprecated). */
>	ns_t_sig = 24,		/*%< Security signature. */
>	ns_t_key = 25,		/*%< Security key. */
>	ns_t_px = 26,		/*%< X.400 mail mapping. */
>	ns_t_gpos = 27,		/*%< Geographical position (withdrawn). */
>	ns_t_aaaa = 28,		/*%< IPv6 Address. */
>	ns_t_loc = 29,		/*%< Location Information. */
>	ns_t_nxt = 30,		/*%< Next domain (security). */
>	ns_t_eid = 31,		/*%< Endpoint identifier. */
>	ns_t_nimloc = 32,	/*%< Nimrod Locator. */
>	ns_t_srv = 33,		/*%< Server Selection. */
>	ns_t_atma = 34,		/*%< ATM Address */
>	ns_t_naptr = 35,	/*%< Naming Authority PoinTeR */
>	ns_t_kx = 36,		/*%< Key Exchange */
>	ns_t_cert = 37,		/*%< Certification record */
>	ns_t_a6 = 38,		/*%< IPv6 address (experimental) */
>	ns_t_dname = 39,	/*%< Non-terminal DNAME */
>	ns_t_sink = 40,		/*%< Kitchen sink (experimentatl) */
>	ns_t_opt = 41,		/*%< EDNS0 option (meta-RR) */
>	ns_t_apl = 42,		/*%< Address prefix list (RFC3123) */
>	ns_t_ds = 43,		/*%< Delegation Signer */
>	ns_t_sshfp = 44,	/*%< SSH Fingerprint */
>	ns_t_ipseckey = 45,	/*%< IPSEC Key */
>	ns_t_rrsig = 46,	/*%< RRset Signature */
>	ns_t_nsec = 47,		/*%< Negative security */
>	ns_t_dnskey = 48,	/*%< DNS Key */
>	ns_t_dhcid = 49,	/*%< Dynamic host configuratin identifier */
>	ns_t_nsec3 = 50,	/*%< Negative security type 3 */
>	ns_t_nsec3param = 51,	/*%< Negative security type 3 parameters */
>	ns_t_hip = 55,		/*%< Host Identity Protocol */
>	ns_t_spf = 99,		/*%< Sender Policy Framework */
>	ns_t_tkey = 249,	/*%< Transaction key */
>	ns_t_tsig = 250,	/*%< Transaction signature. */
>	ns_t_ixfr = 251,	/*%< Incremental zone transfer. */
>	ns_t_axfr = 252,	/*%< Transfer zone of authority. */
>	ns_t_mailb = 253,	/*%< Transfer mailbox records. */
>	ns_t_maila = 254,	/*%< Transfer mail agent records. */
>	ns_t_any = 255,		/*%< Wildcard match. */
>	ns_t_zxfr = 256,	/*%< BIND-specific, nonstandard. */
>	ns_t_dlv = 32769,	/*%< DNSSEC look-aside validatation. */
>	ns_t_max = 65536
>} ns_type;
>
>/* Exclusively a QTYPE? (not also an RTYPE) */
>#define	ns_t_qt_p(t) (ns_t_xfr_p(t) || (t) == ns_t_any || \
>		      (t) == ns_t_mailb || (t) == ns_t_maila)
>/* Some kind of meta-RR? (not a QTYPE, but also not an RTYPE) */
>#define	ns_t_mrr_p(t) ((t) == ns_t_tsig || (t) == ns_t_opt)
>/* Exclusively an RTYPE? (not also a QTYPE or a meta-RR) */
>#define ns_t_rr_p(t) (!ns_t_qt_p(t) && !ns_t_mrr_p(t))
>#define ns_t_udp_p(t) ((t) != ns_t_axfr && (t) != ns_t_zxfr)
>#define ns_t_xfr_p(t) ((t) == ns_t_axfr || (t) == ns_t_ixfr || \
>		       (t) == ns_t_zxfr)
>
>/*%
> * Values for class field
> */
>typedef enum __ns_class {
>	ns_c_invalid = 0,	/*%< Cookie. */
>	ns_c_in = 1,		/*%< Internet. */
>	ns_c_2 = 2,		/*%< unallocated/unsupported. */
>	ns_c_chaos = 3,		/*%< MIT Chaos-net. */
>	ns_c_hs = 4,		/*%< MIT Hesiod. */
>	/* Query class values which do not appear in resource records */
>	ns_c_none = 254,	/*%< for prereq. sections in update requests */
>	ns_c_any = 255,		/*%< Wildcard match. */
>	ns_c_max = 65536
>} ns_class;
>
>/* DNSSEC constants. */
>
>typedef enum __ns_key_types {
>	ns_kt_rsa = 1,		/*%< key type RSA/MD5 */
>	ns_kt_dh  = 2,		/*%< Diffie Hellman */
>	ns_kt_dsa = 3,		/*%< Digital Signature Standard (MANDATORY) */
>	ns_kt_private = 254	/*%< Private key type starts with OID */
>} ns_key_types;
>
>typedef enum __ns_cert_types {
>	cert_t_pkix = 1,	/*%< PKIX (X.509v3) */
>	cert_t_spki = 2,	/*%< SPKI */
>	cert_t_pgp  = 3,	/*%< PGP */
>	cert_t_url  = 253,	/*%< URL private type */
>	cert_t_oid  = 254	/*%< OID private type */
>} ns_cert_types;
>
>/* Flags field of the KEY RR rdata. */
>#define	NS_KEY_TYPEMASK		0xC000	/*%< Mask for "type" bits */
>#define	NS_KEY_TYPE_AUTH_CONF	0x0000	/*%< Key usable for both */
>#define	NS_KEY_TYPE_CONF_ONLY	0x8000	/*%< Key usable for confidentiality */
>#define	NS_KEY_TYPE_AUTH_ONLY	0x4000	/*%< Key usable for authentication */
>#define	NS_KEY_TYPE_NO_KEY	0xC000	/*%< No key usable for either; no key */
>/* The type bits can also be interpreted independently, as single bits: */
>#define	NS_KEY_NO_AUTH		0x8000	/*%< Key unusable for authentication */
>#define	NS_KEY_NO_CONF		0x4000	/*%< Key unusable for confidentiality */
>#define	NS_KEY_RESERVED2	0x2000	/* Security is *mandatory* if bit=0 */
>#define	NS_KEY_EXTENDED_FLAGS	0x1000	/*%< reserved - must be zero */
>#define	NS_KEY_RESERVED4	0x0800  /*%< reserved - must be zero */
>#define	NS_KEY_RESERVED5	0x0400  /*%< reserved - must be zero */
>#define	NS_KEY_NAME_TYPE	0x0300	/*%< these bits determine the type */
>#define	NS_KEY_NAME_USER	0x0000	/*%< key is assoc. with user */
>#define	NS_KEY_NAME_ENTITY	0x0200	/*%< key is assoc. with entity eg host */
>#define	NS_KEY_NAME_ZONE	0x0100	/*%< key is zone key */
>#define	NS_KEY_NAME_RESERVED	0x0300	/*%< reserved meaning */
>#define	NS_KEY_RESERVED8	0x0080  /*%< reserved - must be zero */
>#define	NS_KEY_RESERVED9	0x0040  /*%< reserved - must be zero */
>#define	NS_KEY_RESERVED10	0x0020  /*%< reserved - must be zero */
>#define	NS_KEY_RESERVED11	0x0010  /*%< reserved - must be zero */
>#define	NS_KEY_SIGNATORYMASK	0x000F	/*%< key can sign RR's of same name */
>#define	NS_KEY_RESERVED_BITMASK ( NS_KEY_RESERVED2 | \
>				  NS_KEY_RESERVED4 | \
>				  NS_KEY_RESERVED5 | \
>				  NS_KEY_RESERVED8 | \
>				  NS_KEY_RESERVED9 | \
>				  NS_KEY_RESERVED10 | \
>				  NS_KEY_RESERVED11 )
>#define NS_KEY_RESERVED_BITMASK2 0xFFFF /*%< no bits defined here */
>/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */
>#define	NS_ALG_MD5RSA		1	/*%< MD5 with RSA */
>#define	NS_ALG_DH               2	/*%< Diffie Hellman KEY */
>#define	NS_ALG_DSA              3	/*%< DSA KEY */
>#define	NS_ALG_DSS              NS_ALG_DSA
>#define	NS_ALG_EXPIRE_ONLY	253	/*%< No alg, no security */
>#define	NS_ALG_PRIVATE_OID	254	/*%< Key begins with OID giving alg */
>/* Protocol values  */
>/* value 0 is reserved */
>#define NS_KEY_PROT_TLS         1
>#define NS_KEY_PROT_EMAIL       2
>#define NS_KEY_PROT_DNSSEC      3
>#define NS_KEY_PROT_IPSEC       4
>#define NS_KEY_PROT_ANY		255
>
>/* Signatures */
>#define	NS_MD5RSA_MIN_BITS	 512	/*%< Size of a mod or exp in bits */
>#define	NS_MD5RSA_MAX_BITS	4096
>	/* Total of binary mod and exp */
>#define	NS_MD5RSA_MAX_BYTES	((NS_MD5RSA_MAX_BITS+7/8)*2+3)
>	/* Max length of text sig block */
>#define	NS_MD5RSA_MAX_BASE64	(((NS_MD5RSA_MAX_BYTES+2)/3)*4)
>#define NS_MD5RSA_MIN_SIZE	((NS_MD5RSA_MIN_BITS+7)/8)
>#define NS_MD5RSA_MAX_SIZE	((NS_MD5RSA_MAX_BITS+7)/8)
>
>#define NS_DSA_SIG_SIZE         41
>#define NS_DSA_MIN_SIZE         213
>#define NS_DSA_MAX_BYTES        405
>
>/* Offsets into SIG record rdata to find various values */
>#define	NS_SIG_TYPE	0	/*%< Type flags */
>#define	NS_SIG_ALG	2	/*%< Algorithm */
>#define	NS_SIG_LABELS	3	/*%< How many labels in name */
>#define	NS_SIG_OTTL	4	/*%< Original TTL */
>#define	NS_SIG_EXPIR	8	/*%< Expiration time */
>#define	NS_SIG_SIGNED	12	/*%< Signature time */
>#define	NS_SIG_FOOT	16	/*%< Key footprint */
>#define	NS_SIG_SIGNER	18	/*%< Domain name of who signed it */
>/* How RR types are represented as bit-flags in NXT records */
>#define	NS_NXT_BITS 8
>#define	NS_NXT_BIT_SET(  n,p) (p[(n)/NS_NXT_BITS] |=  (0x80>>((n)%NS_NXT_BITS)))
>#define	NS_NXT_BIT_CLEAR(n,p) (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS)))
>#define	NS_NXT_BIT_ISSET(n,p) (p[(n)/NS_NXT_BITS] &   (0x80>>((n)%NS_NXT_BITS)))
>#define NS_NXT_MAX 127
>
>/*%
> * EDNS0 extended flags and option codes, host order.
> */
>#define NS_OPT_DNSSEC_OK	0x8000U
>#define NS_OPT_NSID             3
>
>/*%
> * Inline versions of get/put short/long.  Pointer is advanced.
> */
>#define NS_GET16(s, cp) do { \
>	register const u_char *t_cp = (const u_char *)(cp); \
>	(s) = ((u_int16_t)t_cp[0] << 8) \
>	    | ((u_int16_t)t_cp[1]) \
>	    ; \
>	(cp) += NS_INT16SZ; \
>} while (0)
>
>#define NS_GET32(l, cp) do { \
>	register const u_char *t_cp = (const u_char *)(cp); \
>	(l) = ((u_int32_t)t_cp[0] << 24) \
>	    | ((u_int32_t)t_cp[1] << 16) \
>	    | ((u_int32_t)t_cp[2] << 8) \
>	    | ((u_int32_t)t_cp[3]) \
>	    ; \
>	(cp) += NS_INT32SZ; \
>} while (0)
>
>#define NS_PUT16(s, cp) do { \
>	register u_int16_t t_s = (u_int16_t)(s); \
>	register u_char *t_cp = (u_char *)(cp); \
>	*t_cp++ = t_s >> 8; \
>	*t_cp   = t_s; \
>	(cp) += NS_INT16SZ; \
>} while (0)
>
>#define NS_PUT32(l, cp) do { \
>	register u_int32_t t_l = (u_int32_t)(l); \
>	register u_char *t_cp = (u_char *)(cp); \
>	*t_cp++ = t_l >> 24; \
>	*t_cp++ = t_l >> 16; \
>	*t_cp++ = t_l >> 8; \
>	*t_cp   = t_l; \
>	(cp) += NS_INT32SZ; \
>} while (0)
>
>/*%
> * ANSI C identifier hiding for bind's lib/nameser.
> */
>#define	ns_msg_getflag		__ns_msg_getflag
>#define ns_get16		__ns_get16
>#define ns_get32		__ns_get32
>#define ns_put16		__ns_put16
>#define ns_put32		__ns_put32
>#define ns_initparse		__ns_initparse
>#define ns_skiprr		__ns_skiprr
>#define ns_parserr		__ns_parserr
>#define ns_parserr2		__ns_parserr2
>#define	ns_sprintrr		__ns_sprintrr
>#define	ns_sprintrrf		__ns_sprintrrf
>#define	ns_format_ttl		__ns_format_ttl
>#define	ns_parse_ttl		__ns_parse_ttl
>#if 0
>#define ns_datetosecs		__ns_datetosecs
>#endif
># 539 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>#define	ns_name_ntol		__ns_name_ntol
>#define	ns_name_ntop		__ns_name_ntop
>#define	ns_name_pton		__ns_name_pton
>#define	ns_name_pton2		__ns_name_pton2
>#define	ns_name_unpack		__ns_name_unpack
>#define	ns_name_unpack2		__ns_name_unpack2
>#define	ns_name_pack		__ns_name_pack
>#define	ns_name_compress	__ns_name_compress
>#define	ns_name_uncompress	__ns_name_uncompress
>#define	ns_name_skip		__ns_name_skip
>#define	ns_name_rollback	__ns_name_rollback
>#define	ns_name_length		__ns_name_length
>#define	ns_name_eq		__ns_name_eq
>#define	ns_name_owned		__ns_name_owned
>#define	ns_name_map		__ns_name_map
>#define	ns_name_labels		__ns_name_labels
>#if 0
>#define	ns_sign			__ns_sign
>#define	ns_sign2		__ns_sign2
>#define	ns_sign_tcp		__ns_sign_tcp
>#define	ns_sign_tcp2		__ns_sign_tcp2
>#define	ns_sign_tcp_init	__ns_sign_tcp_init
>#define ns_find_tsig		__ns_find_tsig
>#define	ns_verify		__ns_verify
>#define	ns_verify_tcp		__ns_verify_tcp
>#define	ns_verify_tcp_init	__ns_verify_tcp_init
>#endif
># 566 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>#define	ns_samedomain		__ns_samedomain
>#if 0
>#define	ns_subdomain		__ns_subdomain
>#endif
># 570 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>#define	ns_makecanon		__ns_makecanon
>#define	ns_samename		__ns_samename
>#define	ns_newmsg_init		__ns_newmsg_init
>#define	ns_newmsg_copy		__ns_newmsg_copy
>#define	ns_newmsg_id		__ns_newmsg_id
>#define	ns_newmsg_flag		__ns_newmsg_flag
>#define	ns_newmsg_q		__ns_newmsg_q
>#define	ns_newmsg_rr		__ns_newmsg_rr
>#define	ns_newmsg_done		__ns_newmsg_done
>#define	ns_rdata_unpack		__ns_rdata_unpack
>#define	ns_rdata_equal		__ns_rdata_equal
>#define	ns_rdata_refers		__ns_rdata_refers
>
>__BEGIN_DECLS
>int		ns_msg_getflag(ns_msg, int);
>u_int		ns_get16(const u_char *);
>u_long		ns_get32(const u_char *);
>void		ns_put16(u_int, u_char *);
>void		ns_put32(u_long, u_char *);
>int		ns_initparse(const u_char *, int, ns_msg *);
>int		ns_skiprr(const u_char *, const u_char *, ns_sect, int);
>int		ns_parserr(ns_msg *, ns_sect, int, ns_rr *);
>int		ns_parserr2(ns_msg *, ns_sect, int, ns_rr2 *);
>int		ns_sprintrr(const ns_msg *, const ns_rr *,
>			    const char *, const char *, char *, size_t);
>int		ns_sprintrrf(const u_char *, size_t, const char *,
>			     ns_class, ns_type, u_long, const u_char *,
>			     size_t, const char *, const char *,
>			     char *, size_t);
>int		ns_format_ttl(u_long, char *, size_t);
>int		ns_parse_ttl(const char *, u_long *);
>#if 0
>u_int32_t	ns_datetosecs(const char *cp, int *errp);
>#endif
># 604 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>int		ns_name_ntol(const u_char *, u_char *, size_t);
>int		ns_name_ntop(const u_char *, char *, size_t);
>int		ns_name_pton(const char *, u_char *, size_t);
>int		ns_name_pton2(const char *, u_char *, size_t, size_t *);
>int		ns_name_unpack(const u_char *, const u_char *,
>			       const u_char *, u_char *, size_t);
>int		ns_name_unpack2(const u_char *, const u_char *,
>				const u_char *, u_char *, size_t,
>				size_t *);
>int		ns_name_pack(const u_char *, u_char *, int,
>			     const u_char **, const u_char **);
>int		ns_name_uncompress(const u_char *, const u_char *,
>				   const u_char *, char *, size_t);
>int		ns_name_compress(const char *, u_char *, size_t,
>				 const u_char **, const u_char **);
>int		ns_name_skip(const u_char **, const u_char *);
>void		ns_name_rollback(const u_char *, const u_char **,
>				 const u_char **);
>ssize_t		ns_name_length(ns_nname_ct, size_t);
>int		ns_name_eq(ns_nname_ct, size_t, ns_nname_ct, size_t);
>int		ns_name_owned(ns_namemap_ct, int, ns_namemap_ct, int);
>int		ns_name_map(ns_nname_ct, size_t, ns_namemap_t, int);
>int		ns_name_labels(ns_nname_ct, size_t);
>#if 0
>int		ns_sign(u_char *, int *, int, int, void *,
>			const u_char *, int, u_char *, int *, time_t);
>int		ns_sign2(u_char *, int *, int, int, void *,
>			 const u_char *, int, u_char *, int *, time_t,
>			 u_char **, u_char **);
>int		ns_sign_tcp(u_char *, int *, int, int,
>			    ns_tcp_tsig_state *, int);
>int		ns_sign_tcp2(u_char *, int *, int, int,
>			     ns_tcp_tsig_state *, int,
>			     u_char **, u_char **);
>int		ns_sign_tcp_init(void *, const u_char *, int,
>				 ns_tcp_tsig_state *);
>u_char		*ns_find_tsig(u_char *, u_char *);
>int		ns_verify(u_char *, int *, void *,
>			  const u_char *, int, u_char *, int *,
>			  time_t *, int);
>int		ns_verify_tcp(u_char *, int *, ns_tcp_tsig_state *, int);
>int		ns_verify_tcp_init(void *, const u_char *, int,
>				   ns_tcp_tsig_state *);
>#endif
># 648 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>int		ns_samedomain(const char *, const char *);
>#if 0
>int		ns_subdomain(const char *, const char *);
>#endif
># 652 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>int		ns_makecanon(const char *, char *, size_t);
>int		ns_samename(const char *, const char *);
>int		ns_newmsg_init(u_char *buffer, size_t bufsiz, ns_newmsg *);
>int		ns_newmsg_copy(ns_newmsg *, ns_msg *);
>void		ns_newmsg_id(ns_newmsg *handle, u_int16_t id);
>void		ns_newmsg_flag(ns_newmsg *handle, ns_flag flag, u_int value);
>int		ns_newmsg_q(ns_newmsg *handle, ns_nname_ct qname,
>			    ns_type qtype, ns_class qclass);
>int		ns_newmsg_rr(ns_newmsg *handle, ns_sect sect,
>			     ns_nname_ct name, ns_type type,
>			     ns_class rr_class, u_int32_t ttl,
>			     u_int16_t rdlen, const u_char *rdata);
>size_t		ns_newmsg_done(ns_newmsg *handle);
>ssize_t		ns_rdata_unpack(const u_char *, const u_char *, ns_type,
>				const u_char *, size_t, u_char *, size_t);
>int		ns_rdata_equal(ns_type,
>			       const u_char *, size_t,
>			       const u_char *, size_t);
>int		ns_rdata_refers(ns_type,
>				const u_char *, size_t,
>				const u_char *);
>__END_DECLS
>
>#ifdef BIND_4_COMPAT
>#if 0 /* expanded by -frewrite-includes */
>#include <arpa/nameser_compat.h>
>#endif /* expanded by -frewrite-includes */
># 676 "/usr/src/lib/libc/../../include/arpa/nameser.h"
># 1 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h" 1
>/* Copyright (c) 1983, 1989
> *    The Regents of the University of California.  All rights reserved.
> * 
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> * 
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> */
>
>/*%
> *      from nameser.h	8.1 (Berkeley) 6/2/93
> *	$Id: nameser_compat.h,v 1.8 2006/05/19 02:33:40 marka Exp $
> * $FreeBSD: head/include/arpa/nameser_compat.h 269867 2014-08-12 12:36:06Z ume $
> */
>
>#ifndef _ARPA_NAMESER_COMPAT_
>#define	_ARPA_NAMESER_COMPAT_
>
>#define	__BIND		19950621	/*%< (DEAD) interface version stamp. */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/endian.h>
>#endif /* expanded by -frewrite-includes */
># 40 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h"
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/endian.h 232266 2012-02-28 19:39:54Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/endian.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/endian.h" 3 4
># 41 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h" 2
>
>#if !defined(_BYTE_ORDER) || \
>    (_BYTE_ORDER != _BIG_ENDIAN && _BYTE_ORDER != _LITTLE_ENDIAN && \
>    _BYTE_ORDER != _PDP_ENDIAN)
>	/* you must determine what the correct bit order is for
>	 * your compiler - the next line is an intentional error
>	 * which will force your compiles to bomb until you fix
>	 * the above macros.
>	 */
>#error "Undefined or invalid _BYTE_ORDER";
>#endif
># 52 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h"
>
>/*%
> * Structure for query header.  The order of the fields is machine- and
> * compiler-dependent, depending on the byte/bit order and the layout
> * of bit fields.  We use bit fields only in int variables, as this
> * is all ANSI requires.  This requires a somewhat confusing rearrangement.
> */
>
>typedef struct {
>	unsigned	id :16;		/*%< query identification number */
>#if _BYTE_ORDER == _BIG_ENDIAN
>			/* fields in third byte */
>	unsigned	qr: 1;		/*%< response flag */
>	unsigned	opcode: 4;	/*%< purpose of message */
>	unsigned	aa: 1;		/*%< authoritative answer */
>	unsigned	tc: 1;		/*%< truncated message */
>	unsigned	rd: 1;		/*%< recursion desired */
>			/* fields in fourth byte */
>	unsigned	ra: 1;		/*%< recursion available */
>	unsigned	unused :1;	/*%< unused bits (MBZ as of 4.9.3a3) */
>	unsigned	ad: 1;		/*%< authentic data from named */
>	unsigned	cd: 1;		/*%< checking disabled by resolver */
>	unsigned	rcode :4;	/*%< response code */
>#endif
># 76 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h"
>#if _BYTE_ORDER == _LITTLE_ENDIAN || _BYTE_ORDER == _PDP_ENDIAN
>			/* fields in third byte */
>	unsigned	rd :1;		/*%< recursion desired */
>	unsigned	tc :1;		/*%< truncated message */
>	unsigned	aa :1;		/*%< authoritative answer */
>	unsigned	opcode :4;	/*%< purpose of message */
>	unsigned	qr :1;		/*%< response flag */
>			/* fields in fourth byte */
>	unsigned	rcode :4;	/*%< response code */
>	unsigned	cd: 1;		/*%< checking disabled by resolver */
>	unsigned	ad: 1;		/*%< authentic data from named */
>	unsigned	unused :1;	/*%< unused bits (MBZ as of 4.9.3a3) */
>	unsigned	ra :1;		/*%< recursion available */
>#endif
># 90 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h"
>			/* remaining bytes */
>	unsigned	qdcount :16;	/*%< number of question entries */
>	unsigned	ancount :16;	/*%< number of answer entries */
>	unsigned	nscount :16;	/*%< number of authority entries */
>	unsigned	arcount :16;	/*%< number of resource entries */
>} HEADER;
>
>#define PACKETSZ	NS_PACKETSZ
>#define MAXDNAME	NS_MAXDNAME
>#define MAXCDNAME	NS_MAXCDNAME
>#define MAXLABEL	NS_MAXLABEL
>#define	HFIXEDSZ	NS_HFIXEDSZ
>#define QFIXEDSZ	NS_QFIXEDSZ
>#define RRFIXEDSZ	NS_RRFIXEDSZ
>#define	INT32SZ		NS_INT32SZ
>#define	INT16SZ		NS_INT16SZ
>#define	INT8SZ		NS_INT8SZ
>#define	INADDRSZ	NS_INADDRSZ
>#define	IN6ADDRSZ	NS_IN6ADDRSZ
>#define	INDIR_MASK	NS_CMPRSFLGS
>#define NAMESERVER_PORT	NS_DEFAULTPORT
>
>#define S_ZONE		ns_s_zn
>#define S_PREREQ	ns_s_pr
>#define S_UPDATE	ns_s_ud
>#define S_ADDT		ns_s_ar
>
>#define QUERY		ns_o_query
>#define IQUERY		ns_o_iquery
>#define STATUS		ns_o_status
>#define	NS_NOTIFY_OP	ns_o_notify
>#define	NS_UPDATE_OP	ns_o_update
>
>#define NOERROR		ns_r_noerror
>#define FORMERR		ns_r_formerr
>#define SERVFAIL	ns_r_servfail
>#define NXDOMAIN	ns_r_nxdomain
>#define NOTIMP		ns_r_notimpl
>#define REFUSED		ns_r_refused
>#define YXDOMAIN	ns_r_yxdomain
>#define YXRRSET		ns_r_yxrrset
>#define NXRRSET		ns_r_nxrrset
>#define NOTAUTH		ns_r_notauth
>#define NOTZONE		ns_r_notzone
>/*#define BADSIG		ns_r_badsig*/
>/*#define BADKEY		ns_r_badkey*/
>/*#define BADTIME		ns_r_badtime*/
>
>
>#define DELETE		ns_uop_delete
>#define ADD		ns_uop_add
>
>#define T_A		ns_t_a
>#define T_NS		ns_t_ns
>#define T_MD		ns_t_md
>#define T_MF		ns_t_mf
>#define T_CNAME		ns_t_cname
>#define T_SOA		ns_t_soa
>#define T_MB		ns_t_mb
>#define T_MG		ns_t_mg
>#define T_MR		ns_t_mr
>#define T_NULL		ns_t_null
>#define T_WKS		ns_t_wks
>#define T_PTR		ns_t_ptr
>#define T_HINFO		ns_t_hinfo
>#define T_MINFO		ns_t_minfo
>#define T_MX		ns_t_mx
>#define T_TXT		ns_t_txt
>#define	T_RP		ns_t_rp
>#define T_AFSDB		ns_t_afsdb
>#define T_X25		ns_t_x25
>#define T_ISDN		ns_t_isdn
>#define T_RT		ns_t_rt
>#define T_NSAP		ns_t_nsap
>#define T_NSAP_PTR	ns_t_nsap_ptr
>#define	T_SIG		ns_t_sig
>#define	T_KEY		ns_t_key
>#define	T_PX		ns_t_px
>#define	T_GPOS		ns_t_gpos
>#define	T_AAAA		ns_t_aaaa
>#define	T_LOC		ns_t_loc
>#define	T_NXT		ns_t_nxt
>#define	T_EID		ns_t_eid
>#define	T_NIMLOC	ns_t_nimloc
>#define	T_SRV		ns_t_srv
>#define T_ATMA		ns_t_atma
>#define T_NAPTR		ns_t_naptr
>#define T_A6		ns_t_a6
>#define T_OPT		ns_t_opt
>#define	T_TSIG		ns_t_tsig
>#define	T_IXFR		ns_t_ixfr
>#define T_AXFR		ns_t_axfr
>#define T_MAILB		ns_t_mailb
>#define T_MAILA		ns_t_maila
>#define T_ANY		ns_t_any
>
>#define C_IN		ns_c_in
>#define C_CHAOS		ns_c_chaos
>#define C_HS		ns_c_hs
>/* BIND_UPDATE */
>#define C_NONE		ns_c_none
>#define C_ANY		ns_c_any
>
>#define	GETSHORT		NS_GET16
>#define	GETLONG			NS_GET32
>#define	PUTSHORT		NS_PUT16
>#define	PUTLONG			NS_PUT32
>
>#endif /* _ARPA_NAMESER_COMPAT_ */
># 199 "/usr/src/lib/libc/../../include/arpa/nameser_compat.h"
>/*! \file */
># 677 "/usr/src/lib/libc/../../include/arpa/nameser.h" 2
>#endif
># 678 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>
>#endif /* !_ARPA_NAMESER_H_ */
># 680 "/usr/src/lib/libc/../../include/arpa/nameser.h"
>/*! \file */
># 30 "/usr/src/lib/libc/nameser/ns_name.c" 2
>
>#if 0 /* expanded by -frewrite-includes */
>#include <errno.h>
>#endif /* expanded by -frewrite-includes */
># 31 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/obj/usr/src/tmp/usr/include/errno.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1989, 1993
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)errno.h	8.5 (Berkeley) 1/21/94
> * $FreeBSD: head/sys/sys/errno.h 296715 2016-03-12 07:54:42Z trasz $
> */
>
>#ifndef _SYS_ERRNO_H_
>#define _SYS_ERRNO_H_
>
>#ifndef _KERNEL
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 42 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
># 43 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>__BEGIN_DECLS
>int *	__error(void);
>__END_DECLS
>#define	errno		(* __error())
>#endif
># 48 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>
>#define	EPERM		1		/* Operation not permitted */
>#define	ENOENT		2		/* No such file or directory */
>#define	ESRCH		3		/* No such process */
>#define	EINTR		4		/* Interrupted system call */
>#define	EIO		5		/* Input/output error */
>#define	ENXIO		6		/* Device not configured */
>#define	E2BIG		7		/* Argument list too long */
>#define	ENOEXEC		8		/* Exec format error */
>#define	EBADF		9		/* Bad file descriptor */
>#define	ECHILD		10		/* No child processes */
>#define	EDEADLK		11		/* Resource deadlock avoided */
>					/* 11 was EAGAIN */
>#define	ENOMEM		12		/* Cannot allocate memory */
>#define	EACCES		13		/* Permission denied */
>#define	EFAULT		14		/* Bad address */
>#ifndef _POSIX_SOURCE
>#define	ENOTBLK		15		/* Block device required */
>#endif
># 67 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>#define	EBUSY		16		/* Device busy */
>#define	EEXIST		17		/* File exists */
>#define	EXDEV		18		/* Cross-device link */
>#define	ENODEV		19		/* Operation not supported by device */
>#define	ENOTDIR		20		/* Not a directory */
>#define	EISDIR		21		/* Is a directory */
>#define	EINVAL		22		/* Invalid argument */
>#define	ENFILE		23		/* Too many open files in system */
>#define	EMFILE		24		/* Too many open files */
>#define	ENOTTY		25		/* Inappropriate ioctl for device */
>#ifndef _POSIX_SOURCE
>#define	ETXTBSY		26		/* Text file busy */
>#endif
># 80 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>#define	EFBIG		27		/* File too large */
>#define	ENOSPC		28		/* No space left on device */
>#define	ESPIPE		29		/* Illegal seek */
>#define	EROFS		30		/* Read-only filesystem */
>#define	EMLINK		31		/* Too many links */
>#define	EPIPE		32		/* Broken pipe */
>
>/* math software */
>#define	EDOM		33		/* Numerical argument out of domain */
>#define	ERANGE		34		/* Result too large */
>
>/* non-blocking and interrupt i/o */
>#define	EAGAIN		35		/* Resource temporarily unavailable */
>#ifndef _POSIX_SOURCE
>#define	EWOULDBLOCK	EAGAIN		/* Operation would block */
>#define	EINPROGRESS	36		/* Operation now in progress */
>#define	EALREADY	37		/* Operation already in progress */
>
>/* ipc/network software -- argument errors */
>#define	ENOTSOCK	38		/* Socket operation on non-socket */
>#define	EDESTADDRREQ	39		/* Destination address required */
>#define	EMSGSIZE	40		/* Message too long */
>#define	EPROTOTYPE	41		/* Protocol wrong type for socket */
>#define	ENOPROTOOPT	42		/* Protocol not available */
>#define	EPROTONOSUPPORT	43		/* Protocol not supported */
>#define	ESOCKTNOSUPPORT	44		/* Socket type not supported */
>#define	EOPNOTSUPP	45		/* Operation not supported */
>#define	ENOTSUP		EOPNOTSUPP	/* Operation not supported */
>#define	EPFNOSUPPORT	46		/* Protocol family not supported */
>#define	EAFNOSUPPORT	47		/* Address family not supported by protocol family */
>#define	EADDRINUSE	48		/* Address already in use */
>#define	EADDRNOTAVAIL	49		/* Can't assign requested address */
>
>/* ipc/network software -- operational errors */
>#define	ENETDOWN	50		/* Network is down */
>#define	ENETUNREACH	51		/* Network is unreachable */
>#define	ENETRESET	52		/* Network dropped connection on reset */
>#define	ECONNABORTED	53		/* Software caused connection abort */
>#define	ECONNRESET	54		/* Connection reset by peer */
>#define	ENOBUFS		55		/* No buffer space available */
>#define	EISCONN		56		/* Socket is already connected */
>#define	ENOTCONN	57		/* Socket is not connected */
>#define	ESHUTDOWN	58		/* Can't send after socket shutdown */
>#define	ETOOMANYREFS	59		/* Too many references: can't splice */
>#define	ETIMEDOUT	60		/* Operation timed out */
>#define	ECONNREFUSED	61		/* Connection refused */
>
>#define	ELOOP		62		/* Too many levels of symbolic links */
>#endif /* _POSIX_SOURCE */
># 129 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>#define	ENAMETOOLONG	63		/* File name too long */
>
>/* should be rearranged */
>#ifndef _POSIX_SOURCE
>#define	EHOSTDOWN	64		/* Host is down */
>#define	EHOSTUNREACH	65		/* No route to host */
>#endif /* _POSIX_SOURCE */
># 136 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>#define	ENOTEMPTY	66		/* Directory not empty */
>
>/* quotas & mush */
>#ifndef _POSIX_SOURCE
>#define	EPROCLIM	67		/* Too many processes */
>#define	EUSERS		68		/* Too many users */
>#define	EDQUOT		69		/* Disc quota exceeded */
>
>/* Network File System */
>#define	ESTALE		70		/* Stale NFS file handle */
>#define	EREMOTE		71		/* Too many levels of remote in path */
>#define	EBADRPC		72		/* RPC struct is bad */
>#define	ERPCMISMATCH	73		/* RPC version wrong */
>#define	EPROGUNAVAIL	74		/* RPC prog. not avail */
>#define	EPROGMISMATCH	75		/* Program version wrong */
>#define	EPROCUNAVAIL	76		/* Bad procedure for program */
>#endif /* _POSIX_SOURCE */
># 153 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>
>#define	ENOLCK		77		/* No locks available */
>#define	ENOSYS		78		/* Function not implemented */
>
>#ifndef _POSIX_SOURCE
>#define	EFTYPE		79		/* Inappropriate file type or format */
>#define	EAUTH		80		/* Authentication error */
>#define	ENEEDAUTH	81		/* Need authenticator */
>#define	EIDRM		82		/* Identifier removed */
>#define	ENOMSG		83		/* No message of desired type */
>#define	EOVERFLOW	84		/* Value too large to be stored in data type */
>#define	ECANCELED	85		/* Operation canceled */
>#define	EILSEQ		86		/* Illegal byte sequence */
>#define	ENOATTR		87		/* Attribute not found */
>
>#define	EDOOFUS		88		/* Programming error */
>#endif /* _POSIX_SOURCE */
># 170 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>
>#define	EBADMSG		89		/* Bad message */
>#define	EMULTIHOP	90		/* Multihop attempted */
>#define	ENOLINK		91		/* Link has been severed */
>#define	EPROTO		92		/* Protocol error */
>
>#ifndef _POSIX_SOURCE
>#define	ENOTCAPABLE	93		/* Capabilities insufficient */
>#define	ECAPMODE	94		/* Not permitted in capability mode */
>#define	ENOTRECOVERABLE	95		/* State not recoverable */
>#define	EOWNERDEAD	96		/* Previous owner died */
>#endif /* _POSIX_SOURCE */
># 182 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>
>#ifndef _POSIX_SOURCE
>#define	ELAST		96		/* Must be equal largest errno */
>#endif /* _POSIX_SOURCE */
># 186 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>
>#ifdef _KERNEL
>/* pseudo-errors returned inside kernel to modify return to process */
>#define	ERESTART	(-1)		/* restart syscall */
>#define	EJUSTRETURN	(-2)		/* don't modify regs, just return */
>#define	ENOIOCTL	(-3)		/* ioctl not handled by this layer */
>#define	EDIRIOCTL	(-4)		/* do direct ioctl in GEOM */
>#define	ERELOOKUP	(-5)		/* retry the directory lookup */
>#endif
># 195 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
>
>#endif
># 197 "/usr/obj/usr/src/tmp/usr/include/errno.h" 3 4
># 32 "/usr/src/lib/libc/nameser/ns_name.c" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <resolv.h>
>#endif /* expanded by -frewrite-includes */
># 32 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/../../include/resolv.h" 1
>/*
> * Portions Copyright (C) 2004, 2005, 2008, 2009  Internet Systems Consortium, Inc. ("ISC")
> * Portions Copyright (C) 1995-2003  Internet Software Consortium.
> *
> * Permission to use, copy, modify, and/or distribute this software for any
> * purpose with or without fee is hereby granted, provided that the above
> * copyright notice and this permission notice appear in all copies.
> *
> * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
> * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
> * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
> * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
> * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
> * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
> * PERFORMANCE OF THIS SOFTWARE.
> */
>
>/*
> * Copyright (c) 1983, 1987, 1989
> *    The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> */
>
>/*%
> *	@(#)resolv.h	8.1 (Berkeley) 6/2/93
> *	$Id: resolv.h,v 1.30 2009/03/03 01:52:48 each Exp $
> * $FreeBSD: head/include/resolv.h 292216 2015-12-14 17:21:06Z vangyzen $
> */
>
>#ifndef _RESOLV_H_
>#define	_RESOLV_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/param.h>
>#endif /* expanded by -frewrite-includes */
># 56 "/usr/src/lib/libc/../../include/resolv.h"
># 57 "/usr/src/lib/libc/../../include/resolv.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/types.h>
>#endif /* expanded by -frewrite-includes */
># 57 "/usr/src/lib/libc/../../include/resolv.h"
># 58 "/usr/src/lib/libc/../../include/resolv.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 58 "/usr/src/lib/libc/../../include/resolv.h"
># 59 "/usr/src/lib/libc/../../include/resolv.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/socket.h>
>#endif /* expanded by -frewrite-includes */
># 59 "/usr/src/lib/libc/../../include/resolv.h"
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)socket.h	8.4 (Berkeley) 2/21/94
> * $FreeBSD: head/sys/sys/socket.h 301038 2016-05-31 13:32:33Z ed $
> */
>
>#ifndef _SYS_SOCKET_H_
>#define	_SYS_SOCKET_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_iovec.h>
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/sys/_iovec.h" 1 3 4
>/*-
> * Copyright (c) 1982, 1986, 1993, 1994
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 4. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)uio.h	8.5 (Berkeley) 2/22/94
> * $FreeBSD: head/sys/sys/_iovec.h 139825 2005-01-07 02:29:27Z imp $
> */
>
>#ifndef _SYS__IOVEC_H_
>#define	_SYS__IOVEC_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/obj/usr/src/tmp/usr/include/sys/_iovec.h" 3 4
># 37 "/usr/obj/usr/src/tmp/usr/include/sys/_iovec.h" 3 4
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 42 "/usr/obj/usr/src/tmp/usr/include/sys/_iovec.h" 3 4
>
>struct iovec {
>	void	*iov_base;	/* Base address. */
>	size_t	 iov_len;	/* Length. */
>};
>
>#endif /* !_SYS__IOVEC_H_ */
># 49 "/usr/obj/usr/src/tmp/usr/include/sys/_iovec.h" 3 4
># 39 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 2 3 4
>#if 0 /* expanded by -frewrite-includes */
>#include <machine/_align.h>
>#endif /* expanded by -frewrite-includes */
># 39 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 1 "/usr/obj/usr/src/tmp/usr/include/machine/_align.h" 1 3 4
>/*-
> * This file is in the public domain.
> */
>/* $FreeBSD: head/sys/amd64/include/_align.h 215856 2010-11-26 10:59:20Z tijl $ */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <x86/_align.h>
>#endif /* expanded by -frewrite-includes */
># 6 "/usr/obj/usr/src/tmp/usr/include/machine/_align.h" 3 4
># 7 "/usr/obj/usr/src/tmp/usr/include/machine/_align.h" 3 4
># 40 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 2 3 4
>
>/*
> * Definitions related to sockets: types, address families, options.
> */
>
>/*
> * Data types.
> */
>#if __BSD_VISIBLE
>#ifndef _GID_T_DECLARED
>typedef	__gid_t		gid_t;
>#define	_GID_T_DECLARED
>#endif
># 53 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef _OFF_T_DECLARED
>typedef	__off_t		off_t;
>#define	_OFF_T_DECLARED
>#endif
># 58 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef _PID_T_DECLARED
>typedef	__pid_t		pid_t;
>#define	_PID_T_DECLARED
>#endif
># 63 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#endif
># 64 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef _SA_FAMILY_T_DECLARED
>typedef	__sa_family_t	sa_family_t;
>#define	_SA_FAMILY_T_DECLARED
>#endif
># 69 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef _SOCKLEN_T_DECLARED
>typedef	__socklen_t	socklen_t;
>#define	_SOCKLEN_T_DECLARED
>#endif
># 74 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
> 
>#ifndef _SSIZE_T_DECLARED
>typedef	__ssize_t	ssize_t;
>#define	_SSIZE_T_DECLARED
>#endif
># 79 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#if __BSD_VISIBLE 
>#ifndef _UID_T_DECLARED
>typedef	__uid_t		uid_t;
>#define	_UID_T_DECLARED
>#endif
># 85 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#endif
># 86 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef _UINT32_T_DECLARED
>typedef	__uint32_t	uint32_t;
>#define	_UINT32_T_DECLARED
>#endif
># 91 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef _UINTPTR_T_DECLARED
>typedef	__uintptr_t	uintptr_t;
>#define	_UINTPTR_T_DECLARED
>#endif
># 96 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Types
> */
>#define	SOCK_STREAM	1		/* stream socket */
>#define	SOCK_DGRAM	2		/* datagram socket */
>#define	SOCK_RAW	3		/* raw-protocol interface */
>#if __BSD_VISIBLE
>#define	SOCK_RDM	4		/* reliably-delivered message */
>#endif
># 106 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#define	SOCK_SEQPACKET	5		/* sequenced packet stream */
>
>#if __BSD_VISIBLE
>/*
> * Creation flags, OR'ed into socket() and socketpair() type argument.
> */
>#define	SOCK_CLOEXEC	0x10000000
>#define	SOCK_NONBLOCK	0x20000000
>#endif
># 115 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Option flags per-socket.
> */
>#define	SO_DEBUG	0x0001		/* turn on debugging info recording */
>#define	SO_ACCEPTCONN	0x0002		/* socket has had listen() */
>#define	SO_REUSEADDR	0x0004		/* allow local address reuse */
>#define	SO_KEEPALIVE	0x0008		/* keep connections alive */
>#define	SO_DONTROUTE	0x0010		/* just use interface addresses */
>#define	SO_BROADCAST	0x0020		/* permit sending of broadcast msgs */
>#if __BSD_VISIBLE
>#define	SO_USELOOPBACK	0x0040		/* bypass hardware when possible */
>#endif
># 128 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#define	SO_LINGER	0x0080		/* linger on close if data present */
>#define	SO_OOBINLINE	0x0100		/* leave received OOB data in line */
>#if __BSD_VISIBLE
>#define	SO_REUSEPORT	0x0200		/* allow local address & port reuse */
>#define	SO_TIMESTAMP	0x0400		/* timestamp received dgram traffic */
>#define	SO_NOSIGPIPE	0x0800		/* no SIGPIPE from EPIPE */
>#define	SO_ACCEPTFILTER	0x1000		/* there is an accept filter */
>#define	SO_BINTIME	0x2000		/* timestamp received dgram traffic */
>#endif
># 137 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#define	SO_NO_OFFLOAD	0x4000		/* socket cannot be offloaded */
>#define	SO_NO_DDP	0x8000		/* disable direct data placement */
>
>/*
> * Additional options, not kept in so_options.
> */
>#define	SO_SNDBUF	0x1001		/* send buffer size */
>#define	SO_RCVBUF	0x1002		/* receive buffer size */
>#define	SO_SNDLOWAT	0x1003		/* send low-water mark */
>#define	SO_RCVLOWAT	0x1004		/* receive low-water mark */
>#define	SO_SNDTIMEO	0x1005		/* send timeout */
>#define	SO_RCVTIMEO	0x1006		/* receive timeout */
>#define	SO_ERROR	0x1007		/* get error status and clear */
>#define	SO_TYPE		0x1008		/* get socket type */
>#if __BSD_VISIBLE
>#define	SO_LABEL	0x1009		/* socket's MAC label */
>#define	SO_PEERLABEL	0x1010		/* socket's peer's MAC label */
>#define	SO_LISTENQLIMIT	0x1011		/* socket's backlog limit */
>#define	SO_LISTENQLEN	0x1012		/* socket's complete queue length */
>#define	SO_LISTENINCQLEN	0x1013	/* socket's incomplete queue length */
>#define	SO_SETFIB	0x1014		/* use this FIB to route */
>#define	SO_USER_COOKIE	0x1015		/* user cookie (dummynet etc.) */
>#define	SO_PROTOCOL	0x1016		/* get socket protocol (Linux name) */
>#define	SO_PROTOTYPE	SO_PROTOCOL	/* alias for SO_PROTOCOL (SunOS name) */
>#endif
># 162 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Space reserved for new socket options added by third-party vendors.
> * This range applies to all socket option levels.  New socket options
> * in FreeBSD should always use an option value less than SO_VENDOR.
> */
>#if __BSD_VISIBLE
>#define	SO_VENDOR	0x80000000
>#endif
># 171 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Structure used for manipulating linger option.
> */
>struct linger {
>	int	l_onoff;		/* option on/off */
>	int	l_linger;		/* linger time */
>};
>
>#if __BSD_VISIBLE
>struct accept_filter_arg {
>	char	af_name[16];
>	char	af_arg[256-16];
>};
>#endif
># 186 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Level number for (get/set)sockopt() to apply to socket itself.
> */
>#define	SOL_SOCKET	0xffff		/* options for socket level */
>
>/*
> * Address families.
> */
>#define	AF_UNSPEC	0		/* unspecified */
>#if __BSD_VISIBLE
>#define	AF_LOCAL	AF_UNIX		/* local to host (pipes, portals) */
>#endif
># 199 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#define	AF_UNIX		1		/* standardized name for AF_LOCAL */
>#define	AF_INET		2		/* internetwork: UDP, TCP, etc. */
>#if __BSD_VISIBLE
>#define	AF_IMPLINK	3		/* arpanet imp addresses */
>#define	AF_PUP		4		/* pup protocols: e.g. BSP */
>#define	AF_CHAOS	5		/* mit CHAOS protocols */
>#define	AF_NETBIOS	6		/* SMB protocols */
>#define	AF_ISO		7		/* ISO protocols */
>#define	AF_OSI		AF_ISO
>#define	AF_ECMA		8		/* European computer manufacturers */
>#define	AF_DATAKIT	9		/* datakit protocols */
>#define	AF_CCITT	10		/* CCITT protocols, X.25 etc */
>#define	AF_SNA		11		/* IBM SNA */
>#define AF_DECnet	12		/* DECnet */
>#define AF_DLI		13		/* DEC Direct data link interface */
>#define AF_LAT		14		/* LAT */
>#define	AF_HYLINK	15		/* NSC Hyperchannel */
>#define	AF_APPLETALK	16		/* Apple Talk */
>#define	AF_ROUTE	17		/* Internal Routing Protocol */
>#define	AF_LINK		18		/* Link layer interface */
>#define	pseudo_AF_XTP	19		/* eXpress Transfer Protocol (no AF) */
>#define	AF_COIP		20		/* connection-oriented IP, aka ST II */
>#define	AF_CNT		21		/* Computer Network Technology */
>#define pseudo_AF_RTIP	22		/* Help Identify RTIP packets */
>#define	AF_IPX		23		/* Novell Internet Protocol */
>#define	AF_SIP		24		/* Simple Internet Protocol */
>#define	pseudo_AF_PIP	25		/* Help Identify PIP packets */
>#define	AF_ISDN		26		/* Integrated Services Digital Network*/
>#define	AF_E164		AF_ISDN		/* CCITT E.164 recommendation */
>#define	pseudo_AF_KEY	27		/* Internal key-management function */
>#endif
># 230 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#define	AF_INET6	28		/* IPv6 */
>#if __BSD_VISIBLE
>#define	AF_NATM		29		/* native ATM access */
>#define	AF_ATM		30		/* ATM */
>#define pseudo_AF_HDRCMPLT 31		/* Used by BPF to not rewrite headers
>					 * in interface output routine
>					 */
>#define	AF_NETGRAPH	32		/* Netgraph sockets */
>#define	AF_SLOW		33		/* 802.3ad slow protocol */
>#define	AF_SCLUSTER	34		/* Sitara cluster protocol */
>#define	AF_ARP		35
>#define	AF_BLUETOOTH	36		/* Bluetooth sockets */
>#define	AF_IEEE80211	37		/* IEEE 802.11 protocol */
>#define	AF_INET_SDP	40		/* OFED Socket Direct Protocol ipv4 */
>#define	AF_INET6_SDP	42		/* OFED Socket Direct Protocol ipv6 */
>#define	AF_MAX		42
>/*
> * When allocating a new AF_ constant, please only allocate
> * even numbered constants for FreeBSD until 134 as odd numbered AF_
> * constants 39-133 are now reserved for vendors.
> */
>#define AF_VENDOR00 39
>#define AF_VENDOR01 41
>#define AF_VENDOR02 43
>#define AF_VENDOR03 45
>#define AF_VENDOR04 47
>#define AF_VENDOR05 49
>#define AF_VENDOR06 51
>#define AF_VENDOR07 53
>#define AF_VENDOR08 55
>#define AF_VENDOR09 57
>#define AF_VENDOR10 59
>#define AF_VENDOR11 61
>#define AF_VENDOR12 63
>#define AF_VENDOR13 65
>#define AF_VENDOR14 67
>#define AF_VENDOR15 69
>#define AF_VENDOR16 71
>#define AF_VENDOR17 73
>#define AF_VENDOR18 75
>#define AF_VENDOR19 77
>#define AF_VENDOR20 79
>#define AF_VENDOR21 81
>#define AF_VENDOR22 83
>#define AF_VENDOR23 85
>#define AF_VENDOR24 87
>#define AF_VENDOR25 89
>#define AF_VENDOR26 91
>#define AF_VENDOR27 93
>#define AF_VENDOR28 95
>#define AF_VENDOR29 97
>#define AF_VENDOR30 99
>#define AF_VENDOR31 101
>#define AF_VENDOR32 103
>#define AF_VENDOR33 105
>#define AF_VENDOR34 107
>#define AF_VENDOR35 109
>#define AF_VENDOR36 111
>#define AF_VENDOR37 113
>#define AF_VENDOR38 115
>#define AF_VENDOR39 117
>#define AF_VENDOR40 119
>#define AF_VENDOR41 121
>#define AF_VENDOR42 123
>#define AF_VENDOR43 125
>#define AF_VENDOR44 127
>#define AF_VENDOR45 129
>#define AF_VENDOR46 131
>#define AF_VENDOR47 133
>#endif
># 300 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Structure used by kernel to store most
> * addresses.
> */
>struct sockaddr {
>	unsigned char	sa_len;		/* total length */
>	sa_family_t	sa_family;	/* address family */
>	char		sa_data[14];	/* actually longer; address value */
>};
>#if __BSD_VISIBLE
>#define	SOCK_MAXADDRLEN	255		/* longest possible addresses */
>
>/*
> * Structure used by kernel to pass protocol
> * information in raw sockets.
> */
>struct sockproto {
>	unsigned short	sp_family;		/* address family */
>	unsigned short	sp_protocol;		/* protocol */
>};
>#endif
># 322 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_sockaddr_storage.h>
>#endif /* expanded by -frewrite-includes */
># 323 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 324 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#if __BSD_VISIBLE
>/*
> * Protocol families, same as address families for now.
> */
>#define	PF_UNSPEC	AF_UNSPEC
>#define	PF_LOCAL	AF_LOCAL
>#define	PF_UNIX		PF_LOCAL	/* backward compatibility */
>#define	PF_INET		AF_INET
>#define	PF_IMPLINK	AF_IMPLINK
>#define	PF_PUP		AF_PUP
>#define	PF_CHAOS	AF_CHAOS
>#define	PF_NETBIOS	AF_NETBIOS
>#define	PF_ISO		AF_ISO
>#define	PF_OSI		AF_ISO
>#define	PF_ECMA		AF_ECMA
>#define	PF_DATAKIT	AF_DATAKIT
>#define	PF_CCITT	AF_CCITT
>#define	PF_SNA		AF_SNA
>#define PF_DECnet	AF_DECnet
>#define PF_DLI		AF_DLI
>#define PF_LAT		AF_LAT
>#define	PF_HYLINK	AF_HYLINK
>#define	PF_APPLETALK	AF_APPLETALK
>#define	PF_ROUTE	AF_ROUTE
>#define	PF_LINK		AF_LINK
>#define	PF_XTP		pseudo_AF_XTP	/* really just proto family, no AF */
>#define	PF_COIP		AF_COIP
>#define	PF_CNT		AF_CNT
>#define	PF_SIP		AF_SIP
>#define	PF_IPX		AF_IPX
>#define PF_RTIP		pseudo_AF_RTIP	/* same format as AF_INET */
>#define PF_PIP		pseudo_AF_PIP
>#define	PF_ISDN		AF_ISDN
>#define	PF_KEY		pseudo_AF_KEY
>#define	PF_INET6	AF_INET6
>#define	PF_NATM		AF_NATM
>#define	PF_ATM		AF_ATM
>#define	PF_NETGRAPH	AF_NETGRAPH
>#define	PF_SLOW		AF_SLOW
>#define PF_SCLUSTER	AF_SCLUSTER
>#define	PF_ARP		AF_ARP
>#define	PF_BLUETOOTH	AF_BLUETOOTH
>#define	PF_IEEE80211	AF_IEEE80211
>#define	PF_INET_SDP	AF_INET_SDP
>#define	PF_INET6_SDP	AF_INET6_SDP
>
>#define	PF_MAX		AF_MAX
>
>/*
> * Definitions for network related sysctl, CTL_NET.
> *
> * Second level is protocol family.
> * Third level is protocol number.
> *
> * Further levels are defined by the individual families.
> */
>
>/*
> * PF_ROUTE - Routing table
> *
> * Three additional levels are defined:
> *	Fourth: address family, 0 is wildcard
> *	Fifth: type of info, defined below
> *	Sixth: flag(s) to mask with for NET_RT_FLAGS
> */
>#define NET_RT_DUMP	1		/* dump; may limit to a.f. */
>#define NET_RT_FLAGS	2		/* by flags, e.g. RESOLVING */
>#define NET_RT_IFLIST	3		/* survey interface list */
>#define	NET_RT_IFMALIST	4		/* return multicast address list */
>#define	NET_RT_IFLISTL	5		/* Survey interface list, using 'l'en
>					 * versions of msghdr structs. */
>#endif /* __BSD_VISIBLE */
># 397 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Maximum queue length specifiable by listen.
> */
>#define	SOMAXCONN	128
>
>/*
> * Message header for recvmsg and sendmsg calls.
> * Used value-result for recvmsg, value only for sendmsg.
> */
>struct msghdr {
>	void		*msg_name;		/* optional address */
>	socklen_t	 msg_namelen;		/* size of address */
>	struct iovec	*msg_iov;		/* scatter/gather array */
>	int		 msg_iovlen;		/* # elements in msg_iov */
>	void		*msg_control;		/* ancillary data, see below */
>	socklen_t	 msg_controllen;	/* ancillary data buffer len */
>	int		 msg_flags;		/* flags on received message */
>};
>
>#define	MSG_OOB		0x1		/* process out-of-band data */
>#define	MSG_PEEK	0x2		/* peek at incoming message */
>#define	MSG_DONTROUTE	0x4		/* send without using routing tables */
>#define	MSG_EOR		0x8		/* data completes record */
>#define	MSG_TRUNC	0x10		/* data discarded before delivery */
>#define	MSG_CTRUNC	0x20		/* control data lost before delivery */
>#define	MSG_WAITALL	0x40		/* wait for full request or error */
>#if __POSIX_VISIBLE >= 200809
>#define	MSG_NOSIGNAL	0x20000		/* do not generate SIGPIPE on EOF */
>#endif
># 427 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#if __BSD_VISIBLE
>#define	MSG_DONTWAIT	0x80		/* this message should be nonblocking */
>#define	MSG_EOF		0x100		/* data completes connection */
>#define	MSG_NOTIFICATION 0x2000         /* SCTP notification */
>#define	MSG_NBIO	0x4000		/* FIONBIO mode, used by fifofs */
>#define	MSG_COMPAT      0x8000		/* used in sendit() */
>#define	MSG_CMSG_CLOEXEC 0x40000	/* make received fds close-on-exec */
>#define	MSG_WAITFORONE	0x80000		/* for recvmmsg() */
>#endif
># 436 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>#ifdef _KERNEL
>#define	MSG_SOCALLBCK   0x10000		/* for use by socket callbacks - soreceive (TCP) */
>#endif
># 439 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Header for ancillary data objects in msg_control buffer.
> * Used for additional information with/about a datagram
> * not expressible by flags.  The format is a sequence
> * of message elements headed by cmsghdr structures.
> */
>struct cmsghdr {
>	socklen_t	cmsg_len;		/* data byte count, including hdr */
>	int		cmsg_level;		/* originating protocol */
>	int		cmsg_type;		/* protocol-specific type */
>/* followed by	u_char  cmsg_data[]; */
>};
>
>#if __BSD_VISIBLE
>/*
> * While we may have more groups than this, the cmsgcred struct must
> * be able to fit in an mbuf and we have historically supported a
> * maximum of 16 groups.
>*/
>#define CMGROUP_MAX 16
>
>/*
> * Credentials structure, used to verify the identity of a peer
> * process that has sent us a message. This is allocated by the
> * peer process but filled in by the kernel. This prevents the
> * peer from lying about its identity. (Note that cmcred_groups[0]
> * is the effective GID.)
> */
>struct cmsgcred {
>	pid_t	cmcred_pid;		/* PID of sending process */
>	uid_t	cmcred_uid;		/* real UID of sending process */
>	uid_t	cmcred_euid;		/* effective UID of sending process */
>	gid_t	cmcred_gid;		/* real GID of sending process */
>	short	cmcred_ngroups;		/* number or groups */
>	gid_t	cmcred_groups[CMGROUP_MAX];	/* groups */
>};
>
>/*
> * Socket credentials.
> */
>struct sockcred {
>	uid_t	sc_uid;			/* real user id */
>	uid_t	sc_euid;		/* effective user id */
>	gid_t	sc_gid;			/* real group id */
>	gid_t	sc_egid;		/* effective group id */
>	int	sc_ngroups;		/* number of supplemental groups */
>	gid_t	sc_groups[1];		/* variable length */
>};
>
>/*
> * Compute size of a sockcred structure with groups.
> */
>#define	SOCKCREDSIZE(ngrps) \
>	(sizeof(struct sockcred) + (sizeof(gid_t) * ((ngrps) - 1)))
>
>#endif /* __BSD_VISIBLE */
># 496 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/* given pointer to struct cmsghdr, return pointer to data */
>#define	CMSG_DATA(cmsg)		((unsigned char *)(cmsg) + \
>				 _ALIGN(sizeof(struct cmsghdr)))
>
>/* given pointer to struct cmsghdr, return pointer to next cmsghdr */
>#define	CMSG_NXTHDR(mhdr, cmsg)	\
>	((char *)(cmsg) == (char *)0 ? CMSG_FIRSTHDR(mhdr) : \
>	    ((char *)(cmsg) + _ALIGN(((struct cmsghdr *)(cmsg))->cmsg_len) + \
>	  _ALIGN(sizeof(struct cmsghdr)) > \
>	    (char *)(mhdr)->msg_control + (mhdr)->msg_controllen) ? \
>	    (struct cmsghdr *)0 : \
>	    (struct cmsghdr *)(void *)((char *)(cmsg) + \
>	    _ALIGN(((struct cmsghdr *)(cmsg))->cmsg_len)))
>
>/*
> * RFC 2292 requires to check msg_controllen, in case that the kernel returns
> * an empty list for some reasons.
> */
>#define	CMSG_FIRSTHDR(mhdr) \
>	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
>	 (struct cmsghdr *)(mhdr)->msg_control : \
>	 (struct cmsghdr *)0)
>
>#if __BSD_VISIBLE
>/* RFC 2292 additions */
>#define	CMSG_SPACE(l)		(_ALIGN(sizeof(struct cmsghdr)) + _ALIGN(l))
>#define	CMSG_LEN(l)		(_ALIGN(sizeof(struct cmsghdr)) + (l))
>#endif
># 525 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifdef _KERNEL
>#define	CMSG_ALIGN(n)	_ALIGN(n)
>#endif
># 529 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/* "Socket"-level control message types: */
>#define	SCM_RIGHTS	0x01		/* access rights (array of int) */
>#if __BSD_VISIBLE
>#define	SCM_TIMESTAMP	0x02		/* timestamp (struct timeval) */
>#define	SCM_CREDS	0x03		/* process creds (struct cmsgcred) */
>#define	SCM_BINTIME	0x04		/* timestamp (struct bintime) */
>#endif
># 537 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#if __BSD_VISIBLE
>/*
> * 4.3 compat sockaddr, move to compat file later
> */
>struct osockaddr {
>	unsigned short sa_family;	/* address family */
>	char	sa_data[14];		/* up to 14 bytes of direct address */
>};
>
>/*
> * 4.3-compat message header (move to compat file later).
> */
>struct omsghdr {
>	char	*msg_name;		/* optional address */
>	int	msg_namelen;		/* size of address */
>	struct	iovec *msg_iov;		/* scatter/gather array */
>	int	msg_iovlen;		/* # elements in msg_iov */
>	char	*msg_accrights;		/* access rights sent/received */
>	int	msg_accrightslen;
>};
>#endif
># 559 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * howto arguments for shutdown(2), specified by Posix.1g.
> */
>#define	SHUT_RD		0		/* shut down the reading side */
>#define	SHUT_WR		1		/* shut down the writing side */
>#define	SHUT_RDWR	2		/* shut down both sides */
>
>#if __BSD_VISIBLE
>/* for SCTP */
>/* we cheat and use the SHUT_XX defines for these */
>#define PRU_FLUSH_RD     SHUT_RD
>#define PRU_FLUSH_WR     SHUT_WR
>#define PRU_FLUSH_RDWR   SHUT_RDWR
>#endif
># 574 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>
>#if __BSD_VISIBLE
>/*
> * sendfile(2) header/trailer struct
> */
>struct sf_hdtr {
>	struct iovec *headers;	/* pointer to an array of header struct iovec's */
>	int hdr_cnt;		/* number of header iovec's */
>	struct iovec *trailers;	/* pointer to an array of trailer struct iovec's */
>	int trl_cnt;		/* number of trailer iovec's */
>};
>
>/*
> * Sendfile-specific flag(s)
> */
>#define	SF_NODISKIO     0x00000001
>#define	SF_MNOWAIT	0x00000002	/* obsolete */
>#define	SF_SYNC		0x00000004
>#define	SF_NOCACHE	0x00000010
>#define	SF_FLAGS(rh, flags)	(((rh) << 16) | (flags))
>
>#ifdef _KERNEL
>#define	SF_READAHEAD(flags)	((flags) >> 16)
>#endif /* _KERNEL */
># 599 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>/*
> * Sendmmsg/recvmmsg specific structure(s)
> */
>struct mmsghdr {
>	struct msghdr	msg_hdr;		/* message header */
>	ssize_t		msg_len;		/* message length */
>};
>#endif /* __BSD_VISIBLE */
># 608 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifndef	_KERNEL
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 611 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 612 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>__BEGIN_DECLS
>int	accept(int, struct sockaddr * __restrict, socklen_t * __restrict);
>int	bind(int, const struct sockaddr *, socklen_t);
>int	connect(int, const struct sockaddr *, socklen_t);
>#if __BSD_VISIBLE
>int	accept4(int, struct sockaddr * __restrict, socklen_t * __restrict, int);
>int	bindat(int, int, const struct sockaddr *, socklen_t);
>int	connectat(int, int, const struct sockaddr *, socklen_t);
>#endif
># 622 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>int	getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict);
>int	getsockname(int, struct sockaddr * __restrict, socklen_t * __restrict);
>int	getsockopt(int, int, int, void * __restrict, socklen_t * __restrict);
>int	listen(int, int);
>ssize_t	recv(int, void *, size_t, int);
>ssize_t	recvfrom(int, void *, size_t, int, struct sockaddr * __restrict, socklen_t * __restrict);
>ssize_t	recvmsg(int, struct msghdr *, int);
>#if __BSD_VISIBLE
>struct timespec;
>ssize_t	recvmmsg(int, struct mmsghdr * __restrict, size_t, int,
>    const struct timespec * __restrict);
>#endif
># 634 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>ssize_t	send(int, const void *, size_t, int);
>ssize_t	sendto(int, const void *,
>	    size_t, int, const struct sockaddr *, socklen_t);
>ssize_t	sendmsg(int, const struct msghdr *, int);
>#if __BSD_VISIBLE
>int	sendfile(int, int, off_t, size_t, struct sf_hdtr *, off_t *, int);
>ssize_t	sendmmsg(int, struct mmsghdr * __restrict, size_t, int);
>int	setfib(int);
>#endif
># 643 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>int	setsockopt(int, int, int, const void *, socklen_t);
>int	shutdown(int, int);
>int	sockatmark(int);
>int	socket(int, int, int);
>int	socketpair(int, int, int, int *);
>__END_DECLS
>
>#endif /* !_KERNEL */
># 651 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>#ifdef _KERNEL
>struct socket;
>
>struct tcpcb *so_sototcpcb(struct socket *so);
>struct inpcb *so_sotoinpcb(struct socket *so);
>struct sockbuf *so_sockbuf_snd(struct socket *);
>struct sockbuf *so_sockbuf_rcv(struct socket *);
>
>int so_state_get(const struct socket *);
>void so_state_set(struct socket *, int);
>
>int so_options_get(const struct socket *);
>void so_options_set(struct socket *, int);
>
>int so_error_get(const struct socket *);
>void so_error_set(struct socket *, int);
>
>int so_linger_get(const struct socket *);
>void so_linger_set(struct socket *, int);
>
>struct protosw *so_protosw_get(const struct socket *);
>void so_protosw_set(struct socket *, struct protosw *);
>
>void so_sorwakeup_locked(struct socket *so);
>void so_sowwakeup_locked(struct socket *so);
>
>void so_sorwakeup(struct socket *so);
>void so_sowwakeup(struct socket *so);
>
>void so_lock(struct socket *so);
>void so_unlock(struct socket *so);
>
>void so_listeners_apply_all(struct socket *so, void (*func)(struct socket *, void *), void *arg);
>
>#endif
># 687 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
>
>
>#endif /* !_SYS_SOCKET_H_ */
># 690 "/usr/obj/usr/src/tmp/usr/include/sys/socket.h" 3 4
># 60 "/usr/src/lib/libc/../../include/resolv.h" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <stdio.h>
>#endif /* expanded by -frewrite-includes */
># 60 "/usr/src/lib/libc/../../include/resolv.h"
># 1 "/usr/src/lib/libc/../../include/stdio.h" 1
>/*-
> * Copyright (c) 1990, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * This code is derived from software contributed to Berkeley by
> * Chris Torek.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)stdio.h	8.5 (Berkeley) 4/29/95
> * $FreeBSD: head/include/stdio.h 303683 2016-08-02 21:55:23Z imp $
> */
>
>#ifndef	_STDIO_H_
>#define	_STDIO_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 39 "/usr/src/lib/libc/../../include/stdio.h"
># 40 "/usr/src/lib/libc/../../include/stdio.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_null.h>
>#endif /* expanded by -frewrite-includes */
># 40 "/usr/src/lib/libc/../../include/stdio.h"
># 41 "/usr/src/lib/libc/../../include/stdio.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 41 "/usr/src/lib/libc/../../include/stdio.h"
># 42 "/usr/src/lib/libc/../../include/stdio.h"
>
>typedef	__off_t		fpos_t;
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 49 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE >= 200809
>#ifndef _OFF_T_DECLARED
>#define	_OFF_T_DECLARED
>typedef	__off_t		off_t;
>#endif
># 55 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef _SSIZE_T_DECLARED
>#define	_SSIZE_T_DECLARED
>typedef	__ssize_t	ssize_t;
>#endif
># 59 "/usr/src/lib/libc/../../include/stdio.h"
>#endif
># 60 "/usr/src/lib/libc/../../include/stdio.h"
>
>#ifndef _OFF64_T_DECLARED
>#define	_OFF64_T_DECLARED
>typedef	__off64_t	off64_t;
>#endif
># 65 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
>#ifndef _VA_LIST_DECLARED
>typedef	__va_list	va_list;
>#define	_VA_LIST_DECLARED
>#endif
># 71 "/usr/src/lib/libc/../../include/stdio.h"
>#endif
># 72 "/usr/src/lib/libc/../../include/stdio.h"
>
>#define	_FSTDIO			/* Define for new stdio with functions. */
>
>/*
> * NB: to fit things in six character monocase externals, the stdio
> * code uses the prefix `__s' for stdio objects, typically followed
> * by a three-character attempt at a mnemonic.
> */
>
>/* stdio buffers */
>struct __sbuf {
>	unsigned char *_base;
>	int	_size;
>};
>
>/*
> * stdio state variables.
> *
> * The following always hold:
> *
> *	if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR),
> *		_lbfsize is -_bf._size, else _lbfsize is 0
> *	if _flags&__SRD, _w is 0
> *	if _flags&__SWR, _r is 0
> *
> * This ensures that the getc and putc macros (or inline functions) never
> * try to write or read from a file that is in `read' or `write' mode.
> * (Moreover, they can, and do, automatically switch from read mode to
> * write mode, and back, on "r+" and "w+" files.)
> *
> * _lbfsize is used only to make the inline line-buffered output stream
> * code as compact as possible.
> *
> * _ub, _up, and _ur are used when ungetc() pushes back more characters
> * than fit in the current _bf, or when ungetc() pushes back a character
> * that does not match the previous one in _bf.  When this happens,
> * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff
> * _ub._base!=NULL) and _up and _ur save the current values of _p and _r.
> *
> * Certain members of __sFILE are accessed directly via macros or
> * inline functions.  To preserve ABI compat, these members must not
> * be disturbed.  These members are marked below with (*).
> */
>struct __sFILE {
>	unsigned char *_p;	/* (*) current position in (some) buffer */
>	int	_r;		/* (*) read space left for getc() */
>	int	_w;		/* (*) write space left for putc() */
>	short	_flags;		/* (*) flags, below; this FILE is free if 0 */
>	short	_file;		/* (*) fileno, if Unix descriptor, else -1 */
>	struct	__sbuf _bf;	/* (*) the buffer (at least 1 byte, if !NULL) */
>	int	_lbfsize;	/* (*) 0 or -_bf._size, for inline putc */
>
>	/* operations */
>	void	*_cookie;	/* (*) cookie passed to io functions */
>	int	(*_close)(void *);
>	int	(*_read)(void *, char *, int);
>	fpos_t	(*_seek)(void *, fpos_t, int);
>	int	(*_write)(void *, const char *, int);
>
>	/* separate buffer for long sequences of ungetc() */
>	struct	__sbuf _ub;	/* ungetc buffer */
>	unsigned char	*_up;	/* saved _p when _p is doing ungetc data */
>	int	_ur;		/* saved _r when _r is counting ungetc data */
>
>	/* tricks to meet minimum requirements even when malloc() fails */
>	unsigned char _ubuf[3];	/* guarantee an ungetc() buffer */
>	unsigned char _nbuf[1];	/* guarantee a getc() buffer */
>
>	/* separate buffer for fgetln() when line crosses buffer boundary */
>	struct	__sbuf _lb;	/* buffer for fgetln() */
>
>	/* Unix stdio files get aligned to block boundaries on fseek() */
>	int	_blksize;	/* stat.st_blksize (may be != _bf._size) */
>	fpos_t	_offset;	/* current lseek offset */
>
>	struct pthread_mutex *_fl_mutex;	/* used for MT-safety */
>	struct pthread *_fl_owner;	/* current owner */
>	int	_fl_count;	/* recursive lock count */
>	int	_orientation;	/* orientation for fwide() */
>	__mbstate_t _mbstate;	/* multibyte conversion state */
>	int	_flags2;	/* additional flags */
>};
>#ifndef _STDFILE_DECLARED
>#define _STDFILE_DECLARED
>typedef struct __sFILE FILE;
>#endif
># 158 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef _STDSTREAM_DECLARED
>__BEGIN_DECLS
>extern FILE *__stdinp;
>extern FILE *__stdoutp;
>extern FILE *__stderrp;
>__END_DECLS
>#define	_STDSTREAM_DECLARED
>#endif
># 166 "/usr/src/lib/libc/../../include/stdio.h"
>
>#define	__SLBF	0x0001		/* line buffered */
>#define	__SNBF	0x0002		/* unbuffered */
>#define	__SRD	0x0004		/* OK to read */
>#define	__SWR	0x0008		/* OK to write */
>	/* RD and WR are never simultaneously asserted */
>#define	__SRW	0x0010		/* open for reading & writing */
>#define	__SEOF	0x0020		/* found EOF */
>#define	__SERR	0x0040		/* found error */
>#define	__SMBF	0x0080		/* _bf._base is from malloc */
>#define	__SAPP	0x0100		/* fdopen()ed in append mode */
>#define	__SSTR	0x0200		/* this is an sprintf/snprintf string */
>#define	__SOPT	0x0400		/* do fseek() optimization */
>#define	__SNPT	0x0800		/* do not do fseek() optimization */
>#define	__SOFF	0x1000		/* set iff _offset is in fact correct */
>#define	__SMOD	0x2000		/* true => fgetln modified _p text */
>#define	__SALC	0x4000		/* allocate string space dynamically */
>#define	__SIGN	0x8000		/* ignore this file in _fwalk */
>
>#define	__S2OAP	0x0001		/* O_APPEND mode is set */
>
>/*
> * The following three definitions are for ANSI C, which took them
> * from System V, which brilliantly took internal interface macros and
> * made them official arguments to setvbuf(), without renaming them.
> * Hence, these ugly _IOxxx names are *supposed* to appear in user code.
> *
> * Although numbered as their counterparts above, the implementation
> * does not rely on this.
> */
>#define	_IOFBF	0		/* setvbuf should set fully buffered */
>#define	_IOLBF	1		/* setvbuf should set line buffered */
>#define	_IONBF	2		/* setvbuf should set unbuffered */
>
>#define	BUFSIZ	1024		/* size of buffer used by setbuf */
>#define	EOF	(-1)
>
>/*
> * FOPEN_MAX is a minimum maximum, and is the number of streams that
> * stdio can provide without attempting to allocate further resources
> * (which could fail).  Do not use this for anything.
> */
>				/* must be == _POSIX_STREAM_MAX <limits.h> */
>#ifndef FOPEN_MAX
>#define	FOPEN_MAX	20	/* must be <= OPEN_MAX <sys/syslimits.h> */
>#endif
># 212 "/usr/src/lib/libc/../../include/stdio.h"
>#define	FILENAME_MAX	1024	/* must be <= PATH_MAX <sys/syslimits.h> */
>
>/* System V/ANSI C; this is the wrong way to do this, do *not* use these. */
>#if __XSI_VISIBLE
>#define	P_tmpdir	"/tmp/"
>#endif
># 218 "/usr/src/lib/libc/../../include/stdio.h"
>#define	L_tmpnam	1024	/* XXX must be == PATH_MAX */
>#define	TMP_MAX		308915776
>
>#ifndef SEEK_SET
>#define	SEEK_SET	0	/* set file offset to offset */
>#endif
># 224 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef SEEK_CUR
>#define	SEEK_CUR	1	/* set file offset to current plus offset */
>#endif
># 227 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef SEEK_END
>#define	SEEK_END	2	/* set file offset to EOF plus offset */
>#endif
># 230 "/usr/src/lib/libc/../../include/stdio.h"
>
>#define	stdin	__stdinp
>#define	stdout	__stdoutp
>#define	stderr	__stderrp
>
>__BEGIN_DECLS
>#ifdef _XLOCALE_H_
>#if 0 /* expanded by -frewrite-includes */
>#include <xlocale/_stdio.h>
>#endif /* expanded by -frewrite-includes */
># 237 "/usr/src/lib/libc/../../include/stdio.h"
># 238 "/usr/src/lib/libc/../../include/stdio.h"
>#endif
># 239 "/usr/src/lib/libc/../../include/stdio.h"
>/*
> * Functions defined in ANSI C standard.
> */
>void	 clearerr(FILE *);
>int	 fclose(FILE *);
>int	 feof(FILE *);
>int	 ferror(FILE *);
>int	 fflush(FILE *);
>int	 fgetc(FILE *);
>int	 fgetpos(FILE * __restrict, fpos_t * __restrict);
>char	*fgets(char * __restrict, int, FILE * __restrict);
>FILE	*fopen(const char * __restrict, const char * __restrict);
>int	 fprintf(FILE * __restrict, const char * __restrict, ...);
>int	 fputc(int, FILE *);
>int	 fputs(const char * __restrict, FILE * __restrict);
>size_t	 fread(void * __restrict, size_t, size_t, FILE * __restrict);
>FILE	*freopen(const char * __restrict, const char * __restrict, FILE * __restrict);
>int	 fscanf(FILE * __restrict, const char * __restrict, ...);
>int	 fseek(FILE *, long, int);
>int	 fsetpos(FILE *, const fpos_t *);
>long	 ftell(FILE *);
>size_t	 fwrite(const void * __restrict, size_t, size_t, FILE * __restrict);
>int	 getc(FILE *);
>int	 getchar(void);
>char	*gets(char *);
>void	 perror(const char *);
>int	 printf(const char * __restrict, ...);
>int	 putc(int, FILE *);
>int	 putchar(int);
>int	 puts(const char *);
>int	 remove(const char *);
>int	 rename(const char *, const char *);
>void	 rewind(FILE *);
>int	 scanf(const char * __restrict, ...);
>void	 setbuf(FILE * __restrict, char * __restrict);
>int	 setvbuf(FILE * __restrict, char * __restrict, int, size_t);
>int	 sprintf(char * __restrict, const char * __restrict, ...);
>int	 sscanf(const char * __restrict, const char * __restrict, ...);
>FILE	*tmpfile(void);
>char	*tmpnam(char *);
>int	 ungetc(int, FILE *);
>int	 vfprintf(FILE * __restrict, const char * __restrict,
>	    __va_list);
>int	 vprintf(const char * __restrict, __va_list);
>int	 vsprintf(char * __restrict, const char * __restrict,
>	    __va_list);
>
>#if __ISO_C_VISIBLE >= 1999
>int	 snprintf(char * __restrict, size_t, const char * __restrict,
>	    ...) __printflike(3, 4);
>int	 vfscanf(FILE * __restrict, const char * __restrict, __va_list)
>	    __scanflike(2, 0);
>int	 vscanf(const char * __restrict, __va_list) __scanflike(1, 0);
>int	 vsnprintf(char * __restrict, size_t, const char * __restrict,
>	    __va_list) __printflike(3, 0);
>int	 vsscanf(const char * __restrict, const char * __restrict, __va_list)
>	    __scanflike(2, 0);
>#endif
># 297 "/usr/src/lib/libc/../../include/stdio.h"
>
>/*
> * Functions defined in all versions of POSIX 1003.1.
> */
>#if __BSD_VISIBLE || (__POSIX_VISIBLE && __POSIX_VISIBLE <= 199506)
>#define	L_cuserid	17	/* size for cuserid(3); MAXLOGNAME, legacy */
>#endif
># 304 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE
>#define	L_ctermid	1024	/* size for ctermid(3); PATH_MAX */
>
>char	*ctermid(char *);
>FILE	*fdopen(int, const char *);
>int	 fileno(FILE *);
>#endif /* __POSIX_VISIBLE */
># 312 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE >= 199209
>int	 pclose(FILE *);
>FILE	*popen(const char *, const char *);
>#endif
># 317 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE >= 199506
>int	 ftrylockfile(FILE *);
>void	 flockfile(FILE *);
>void	 funlockfile(FILE *);
>
>/*
> * These are normally used through macros as defined below, but POSIX
> * requires functions as well.
> */
>int	 getc_unlocked(FILE *);
>int	 getchar_unlocked(void);
>int	 putc_unlocked(int, FILE *);
>int	 putchar_unlocked(int);
>#endif
># 332 "/usr/src/lib/libc/../../include/stdio.h"
>#if __BSD_VISIBLE
>void	 clearerr_unlocked(FILE *);
>int	 feof_unlocked(FILE *);
>int	 ferror_unlocked(FILE *);
>int	 fileno_unlocked(FILE *);
>#endif
># 338 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE >= 200112
>int	 fseeko(FILE *, __off_t, int);
>__off_t	 ftello(FILE *);
>#endif
># 343 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __BSD_VISIBLE || __XSI_VISIBLE > 0 && __XSI_VISIBLE < 600
>int	 getw(FILE *);
>int	 putw(int, FILE *);
>#endif /* BSD or X/Open before issue 6 */
># 348 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __XSI_VISIBLE
>char	*tempnam(const char *, const char *);
>#endif
># 352 "/usr/src/lib/libc/../../include/stdio.h"
>
>#if __POSIX_VISIBLE >= 200809
>FILE	*fmemopen(void * __restrict, size_t, const char * __restrict);
>ssize_t	 getdelim(char ** __restrict, size_t * __restrict, int,
>	    FILE * __restrict);
>FILE	*open_memstream(char **, size_t *);
>int	 renameat(int, const char *, int, const char *);
>int	 vdprintf(int, const char * __restrict, __va_list);
>/* _WITH_GETLINE to allow pre 11 sources to build on 11+ systems */
>ssize_t	 getline(char ** __restrict, size_t * __restrict, FILE * __restrict);
>int	 dprintf(int, const char * __restrict, ...);
>#endif /* __POSIX_VISIBLE >= 200809 */
># 364 "/usr/src/lib/libc/../../include/stdio.h"
>
>/*
> * Routines that are purely local.
> */
>#if __BSD_VISIBLE
>int	 asprintf(char **, const char *, ...) __printflike(2, 3);
>char	*ctermid_r(char *);
>void	 fcloseall(void);
>int	 fdclose(FILE *, int *);
>char	*fgetln(FILE *, size_t *);
>const char *fmtcheck(const char *, const char *) __format_arg(2);
>int	 fpurge(FILE *);
>void	 setbuffer(FILE *, char *, int);
>int	 setlinebuf(FILE *);
>int	 vasprintf(char **, const char *, __va_list)
>	    __printflike(2, 0);
>
>/*
> * The system error table contains messages for the first sys_nerr
> * positive errno values.  Use strerror() or strerror_r() from <string.h>
> * instead.
> */
>extern const int sys_nerr;
>extern const char * const sys_errlist[];
>
>/*
> * Stdio function-access interface.
> */
>FILE	*funopen(const void *,
>	    int (*)(void *, char *, int),
>	    int (*)(void *, const char *, int),
>	    fpos_t (*)(void *, fpos_t, int),
>	    int (*)(void *));
>#define	fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0)
>#define	fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0)
>
>typedef __ssize_t cookie_read_function_t(void *, char *, size_t);
>typedef __ssize_t cookie_write_function_t(void *, const char *, size_t);
>typedef int cookie_seek_function_t(void *, off64_t *, int);
>typedef int cookie_close_function_t(void *);
>typedef struct {
>	cookie_read_function_t	*read;
>	cookie_write_function_t	*write;
>	cookie_seek_function_t	*seek;
>	cookie_close_function_t	*close;
>} cookie_io_functions_t;
>FILE	*fopencookie(void *, const char *, cookie_io_functions_t);
>
>/*
> * Portability hacks.  See <sys/types.h>.
> */
>#ifndef _FTRUNCATE_DECLARED
>#define	_FTRUNCATE_DECLARED
>int	 ftruncate(int, __off_t);
>#endif
># 419 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef _LSEEK_DECLARED
>#define	_LSEEK_DECLARED
>__off_t	 lseek(int, __off_t, int);
>#endif
># 423 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef _MMAP_DECLARED
>#define	_MMAP_DECLARED
>void	*mmap(void *, size_t, int, int, int, __off_t);
>#endif
># 427 "/usr/src/lib/libc/../../include/stdio.h"
>#ifndef _TRUNCATE_DECLARED
>#define	_TRUNCATE_DECLARED
>int	 truncate(const char *, __off_t);
>#endif
># 431 "/usr/src/lib/libc/../../include/stdio.h"
>#endif /* __BSD_VISIBLE */
># 432 "/usr/src/lib/libc/../../include/stdio.h"
>
>/*
> * Functions internal to the implementation.
> */
>int	__srget(FILE *);
>int	__swbuf(int, FILE *);
>
>/*
> * The __sfoo macros are here so that we can
> * define function versions in the C library.
> */
>#define	__sgetc(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++))
>#if defined(__GNUC__) && defined(__STDC__)
>static __inline int __sputc(int _c, FILE *_p) {
>	if (--_p->_w >= 0 || (_p->_w >= _p->_lbfsize && (char)_c != '\n'))
>		return (*_p->_p++ = _c);
>	else
>		return (__swbuf(_c, _p));
>}
>#else
># 452 "/usr/src/lib/libc/../../include/stdio.h"
>/*
> * This has been tuned to generate reasonable code on the vax using pcc.
> */
>#define	__sputc(c, p) \
>	(--(p)->_w < 0 ? \
>		(p)->_w >= (p)->_lbfsize ? \
>			(*(p)->_p = (c)), *(p)->_p != '\n' ? \
>				(int)*(p)->_p++ : \
>				__swbuf('\n', p) : \
>			__swbuf((int)(c), p) : \
>		(*(p)->_p = (c), (int)*(p)->_p++))
>#endif
># 464 "/usr/src/lib/libc/../../include/stdio.h"
>
>extern int __isthreaded;
>
>#ifndef __cplusplus
>
>#define	__sfeof(p)	(((p)->_flags & __SEOF) != 0)
>#define	__sferror(p)	(((p)->_flags & __SERR) != 0)
>#define	__sclearerr(p)	((void)((p)->_flags &= ~(__SERR|__SEOF)))
>#define	__sfileno(p)	((p)->_file)
>
>
>#define	feof(p)		(!__isthreaded ? __sfeof(p) : (feof)(p))
>#define	ferror(p)	(!__isthreaded ? __sferror(p) : (ferror)(p))
>#define	clearerr(p)	(!__isthreaded ? __sclearerr(p) : (clearerr)(p))
>
>#if __POSIX_VISIBLE
>#define	fileno(p)	(!__isthreaded ? __sfileno(p) : (fileno)(p))
>#endif
># 482 "/usr/src/lib/libc/../../include/stdio.h"
>
>#define	getc(fp)	(!__isthreaded ? __sgetc(fp) : (getc)(fp))
>#define	putc(x, fp)	(!__isthreaded ? __sputc(x, fp) : (putc)(x, fp))
>
>#define	getchar()	getc(stdin)
>#define	putchar(x)	putc(x, stdout)
>
>#if __BSD_VISIBLE
>/*
> * See ISO/IEC 9945-1 ANSI/IEEE Std 1003.1 Second Edition 1996-07-12
> * B.8.2.7 for the rationale behind the *_unlocked() macros.
> */
>#define	feof_unlocked(p)	__sfeof(p)
>#define	ferror_unlocked(p)	__sferror(p)
>#define	clearerr_unlocked(p)	__sclearerr(p)
>#define	fileno_unlocked(p)	__sfileno(p)
>#endif
># 499 "/usr/src/lib/libc/../../include/stdio.h"
>#if __POSIX_VISIBLE >= 199506
>#define	getc_unlocked(fp)	__sgetc(fp)
>#define	putc_unlocked(x, fp)	__sputc(x, fp)
>
>#define	getchar_unlocked()	getc_unlocked(stdin)
>#define	putchar_unlocked(x)	putc_unlocked(x, stdout)
>#endif
># 506 "/usr/src/lib/libc/../../include/stdio.h"
>#endif /* __cplusplus */
># 507 "/usr/src/lib/libc/../../include/stdio.h"
>
>__END_DECLS
>#endif /* !_STDIO_H_ */
># 510 "/usr/src/lib/libc/../../include/stdio.h"
># 61 "/usr/src/lib/libc/../../include/resolv.h" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <arpa/nameser.h>
>#endif /* expanded by -frewrite-includes */
># 61 "/usr/src/lib/libc/../../include/resolv.h"
># 62 "/usr/src/lib/libc/../../include/resolv.h"
>
>/*%
> * Revision information.  This is the release date in YYYYMMDD format.
> * It can change every day so the right thing to do with it is use it
> * in preprocessor commands such as "#if (__RES > 19931104)".  Do not
> * compare for equality; rather, use it to determine whether your resolver
> * is new enough to contain a certain feature.
> */
>
>#define	__RES	20090302
>
>/*%
> * This used to be defined in res_query.c, now it's in herror.c.
> * [XXX no it's not.  It's in irs/irs_data.c]
> * It was
> * never extern'd by any *.h file before it was placed here.  For thread
> * aware programs, the last h_errno value set is stored in res->h_errno.
> *
> * XXX:	There doesn't seem to be a good reason for exposing RES_SET_H_ERRNO
> *	(and __h_errno_set) to the public via <resolv.h>.
> * XXX:	__h_errno_set is really part of IRS, not part of the resolver.
> *	If somebody wants to build and use a resolver that doesn't use IRS,
> *	what do they do?  Perhaps something like
> *		#ifdef WANT_IRS
> *		# define RES_SET_H_ERRNO(r,x) __h_errno_set(r,x)
> *		#else
> *		# define RES_SET_H_ERRNO(r,x) (h_errno = (r)->res_h_errno = (x))
> *		#endif
> */
>
>#define RES_SET_H_ERRNO(r,x) __h_errno_set(r,x)
>struct __res_state; /*%< forward */
>__BEGIN_DECLS
>void __h_errno_set(struct __res_state *, int);
>__END_DECLS
>
>/*%
> * Resolver configuration file.
> * Normally not present, but may contain the address of the
> * initial name server(s) to query and the domain search list.
> */
>
>#ifndef _PATH_RESCONF
>#define	_PATH_RESCONF        "/etc/resolv.conf"
>#endif
># 107 "/usr/src/lib/libc/../../include/resolv.h"
>
>typedef enum { res_goahead, res_nextns, res_modified, res_done, res_error }
>	res_sendhookact;
>
>typedef res_sendhookact (*res_send_qhook)(struct sockaddr * const *,
>					  const u_char **, int *,
>					  u_char *, int, int *);
>
>typedef res_sendhookact (*res_send_rhook)(const struct sockaddr *,
>					  const u_char *, int, u_char *,
>					  int, int *);
>
>struct res_sym {
>	int		number;	   /*%< Identifying number, like T_MX */
>	const char *	name;	   /*%< Its symbolic name, like "MX" */
>	const char *	humanname; /*%< Its fun name, like "mail exchanger" */
>};
>
>/*%
> * Global defines and variables for resolver stub.
> */
>#define	MAXNS			3	/*%< max # name servers we'll track */
>#define	MAXDFLSRCH		3	/*%< # default domain levels to try */
>#define	MAXDNSRCH		6	/*%< max # domains in search path */
>#define	LOCALDOMAINPARTS	2	/*%< min levels in name that is "local" */
>#define	RES_TIMEOUT		5	/*%< min. seconds between retries */
>#define	MAXRESOLVSORT		10	/*%< number of net to sort on */
>#define	RES_MAXNDOTS		15	/*%< should reflect bit field size */
>#define	RES_MAXRETRANS		30	/*%< only for resolv.conf/RES_OPTIONS */
>#define	RES_MAXRETRY		5	/*%< only for resolv.conf/RES_OPTIONS */
>#define	RES_DFLRETRY		2	/*%< Default #/tries. */
>#define	RES_MAXTIME		65535	/*%< Infinity, in milliseconds. */
>struct __res_state_ext;
>
>struct __res_state {
>	int	retrans;	 	/*%< retransmission time interval */
>	int	retry;			/*%< number of times to retransmit */
>	/*
>	 * XXX: If `sun' is defined, `options' and `pfcode' are
>	 * defined as u_int in original BIND9 distribution.  However,
>	 * it breaks binary backward compatibility against FreeBSD's
>	 * resolver.  So, we changed not to see `sun'.
>	 */
>#if defined(sun) && 0
>	u_int	options;		/*%< option flags - see below. */
>#else
># 153 "/usr/src/lib/libc/../../include/resolv.h"
>	u_long	options;		/*%< option flags - see below. */
>#endif
># 155 "/usr/src/lib/libc/../../include/resolv.h"
>	int	nscount;		/*%< number of name servers */
>	struct sockaddr_in
>		nsaddr_list[MAXNS];	/*%< address of name server */
>#define	nsaddr	nsaddr_list[0]		/*%< for backward compatibility */
>	u_short	id;			/*%< current message id */
>	char	*dnsrch[MAXDNSRCH+1];	/*%< components of domain to search */
>	char	defdname[256];		/*%< default domain (deprecated) */
>#if defined(sun) && 0
>	u_int	pfcode;			/*%< RES_PRF_ flags - see below. */
>#else
># 165 "/usr/src/lib/libc/../../include/resolv.h"
>	u_long	pfcode;			/*%< RES_PRF_ flags - see below. */
>#endif
># 167 "/usr/src/lib/libc/../../include/resolv.h"
>	unsigned ndots:4;		/*%< threshold for initial abs. query */
>	unsigned nsort:4;		/*%< number of elements in sort_list[] */
>	char	unused[3];
>	struct {
>		struct in_addr	addr;
>		u_int32_t	mask;
>	} sort_list[MAXRESOLVSORT];
>	res_send_qhook qhook;		/*%< query hook */
>	res_send_rhook rhook;		/*%< response hook */
>	int	res_h_errno;		/*%< last one set for this context */
>	int	_vcsock;		/*%< PRIVATE: for res_send VC i/o */
>	u_int	_flags;			/*%< PRIVATE: see below */
>	u_int	_pad;			/*%< make _u 64 bit aligned */
>	union {
>		/* On an 32-bit arch this means 512b total. */
>		char	pad[72 - 4*sizeof (int) - 3*sizeof (void *)];
>		struct {
>			u_int16_t		nscount;
>			u_int16_t		nstimes[MAXNS];	/*%< ms. */
>			int			nssocks[MAXNS];
>			struct __res_state_ext *ext;	/*%< extension for IPv6 */
>		} _ext;
>	} _u;
>	u_char	*_rnd;			/*%< PRIVATE: random state */
>};
>
>typedef struct __res_state *res_state;
>
>union res_sockaddr_union {
>	struct sockaddr_in	sin;
>#ifdef IN6ADDR_ANY_INIT
>	struct sockaddr_in6	sin6;
>#endif
># 200 "/usr/src/lib/libc/../../include/resolv.h"
>#ifdef ISC_ALIGN64
>	int64_t			__align64;	/*%< 64bit alignment */
>#else
># 203 "/usr/src/lib/libc/../../include/resolv.h"
>	int32_t			__align32;	/*%< 32bit alignment */
>#endif
># 205 "/usr/src/lib/libc/../../include/resolv.h"
>	char			__space[128];   /*%< max size */
>};
>
>/*%
> * Resolver flags (used to be discrete per-module statics ints).
> */
>#define	RES_F_VC	0x00000001	/*%< socket is TCP */
>#define	RES_F_CONN	0x00000002	/*%< socket is connected */
>#define	RES_F_EDNS0ERR	0x00000004	/*%< EDNS0 caused errors */
>#define	RES_F__UNUSED	0x00000008	/*%< (unused) */
>#define	RES_F_LASTMASK	0x000000F0	/*%< ordinal server of last res_nsend */
>#define	RES_F_LASTSHIFT	4		/*%< bit position of LASTMASK "flag" */
>#define	RES_GETLAST(res) (((res)._flags & RES_F_LASTMASK) >> RES_F_LASTSHIFT)
>
>/* res_findzonecut2() options */
>#define	RES_EXHAUSTIVE	0x00000001	/*%< always do all queries */
>#define	RES_IPV4ONLY	0x00000002	/*%< IPv4 only */
>#define	RES_IPV6ONLY	0x00000004	/*%< IPv6 only */
>
>/*%
> * Resolver options (keep these in synch with res_debug.c, please)
> */
>#define RES_INIT	0x00000001	/*%< address initialized */
>#define RES_DEBUG	0x00000002	/*%< print debug messages */
>#define RES_AAONLY	0x00000004	/*%< authoritative answers only (!IMPL)*/
>#define RES_USEVC	0x00000008	/*%< use virtual circuit */
>#define RES_PRIMARY	0x00000010	/*%< query primary server only (!IMPL) */
>#define RES_IGNTC	0x00000020	/*%< ignore truncation errors */
>#define RES_RECURSE	0x00000040	/*%< recursion desired */
>#define RES_DEFNAMES	0x00000080	/*%< use default domain name */
>#define RES_STAYOPEN	0x00000100	/*%< Keep TCP socket open */
>#define RES_DNSRCH	0x00000200	/*%< search up local domain tree */
>#define	RES_INSECURE1	0x00000400	/*%< type 1 security disabled */
>#define	RES_INSECURE2	0x00000800	/*%< type 2 security disabled */
>#define	RES_NOALIASES	0x00001000	/*%< shuts off HOSTALIASES feature */
>#define	RES_USE_INET6	0x00002000	/*%< use/map IPv6 in gethostbyname() */
>#define RES_ROTATE	0x00004000	/*%< rotate ns list after each query */
>#define	RES_NOCHECKNAME	0x00008000	/*%< do not check names for sanity. */
>#define	RES_KEEPTSIG	0x00010000	/*%< do not strip TSIG records */
>#define	RES_BLAST	0x00020000	/*%< blast all recursive servers */
>#define RES_NSID	0x00040000      /*%< request name server ID */
>#define RES_NOTLDQUERY	0x00100000	/*%< don't unqualified name as a tld */
>#define RES_USE_DNSSEC	0x00200000	/*%< use DNSSEC using OK bit in OPT */
>/* #define RES_DEBUG2	0x00400000 */	/* nslookup internal */
>/* KAME extensions: use higher bit to avoid conflict with ISC use */
>#define RES_USE_DNAME	0x10000000	/*%< use DNAME */
>#define RES_USE_EDNS0	0x40000000	/*%< use EDNS0 if configured */
>#define RES_NO_NIBBLE2	0x80000000	/*%< disable alternate nibble lookup */
>
>#define RES_DEFAULT	(RES_RECURSE | RES_DEFNAMES | \
>			 RES_DNSRCH | RES_NO_NIBBLE2)
>
>/*%
> * Resolver "pfcode" values.  Used by dig.
> */
>#define	RES_PRF_STATS	0x00000001
>#define	RES_PRF_UPDATE	0x00000002
>#define	RES_PRF_CLASS   0x00000004
>#define	RES_PRF_CMD	0x00000008
>#define	RES_PRF_QUES	0x00000010
>#define	RES_PRF_ANS	0x00000020
>#define	RES_PRF_AUTH	0x00000040
>#define	RES_PRF_ADD	0x00000080
>#define	RES_PRF_HEAD1	0x00000100
>#define	RES_PRF_HEAD2	0x00000200
>#define	RES_PRF_TTLID	0x00000400
>#define	RES_PRF_HEADX	0x00000800
>#define	RES_PRF_QUERY	0x00001000
>#define	RES_PRF_REPLY	0x00002000
>#define	RES_PRF_INIT	0x00004000
>#define	RES_PRF_TRUNC	0x00008000
>/*			0x00010000	*/
>
>/* Things involving an internal (static) resolver context. */
>__BEGIN_DECLS
>extern struct __res_state *__res_state(void);
>__END_DECLS
>#define _res (*__res_state())
>
>#ifndef __BIND_NOSTATIC
>#define fp_nquery		__fp_nquery
>#define fp_query		__fp_query
>#define hostalias		__hostalias
>#define p_query			__p_query
>#define res_close		__res_close
>#define res_init		__res_init
>#define res_isourserver		__res_isourserver
>#define res_mkquery		__res_mkquery
>#define res_opt			__res_opt
>#define res_query		__res_query
>#define res_querydomain		__res_querydomain
>#define res_search		__res_search
>#define res_send		__res_send
>#define res_sendsigned		__res_sendsigned
>
>__BEGIN_DECLS
>void		fp_nquery(const u_char *, int, FILE *);
>void		fp_query(const u_char *, FILE *);
>const char *	hostalias(const char *);
>void		p_query(const u_char *);
>void		res_close(void);
>int		res_init(void);
>int		res_isourserver(const struct sockaddr_in *);
>int		res_mkquery(int, const char *, int, int, const u_char *,
>				 int, const u_char *, u_char *, int);
>int		res_opt(int, u_char *, int, int);
>int		res_query(const char *, int, int, u_char *, int);
>int		res_querydomain(const char *, const char *, int, int,
>				     u_char *, int);
>int		res_search(const char *, int, int, u_char *, int);
>int		res_send(const u_char *, int, u_char *, int);
>int		res_sendsigned(const u_char *, int, ns_tsig_key *,
>				    u_char *, int);
>__END_DECLS
>#endif
># 320 "/usr/src/lib/libc/../../include/resolv.h"
>
>#if !defined(SHARED_LIBBIND) || defined(LIB)
>/*
> * If libbind is a shared object (well, DLL anyway)
> * these externs break the linker when resolv.h is
> * included by a lib client (like named)
> * Make them go away if a client is including this
> *
> */
>extern const struct res_sym __p_key_syms[];
>extern const struct res_sym __p_cert_syms[];
>extern const struct res_sym __p_class_syms[];
>extern const struct res_sym __p_type_syms[];
>extern const struct res_sym __p_rcode_syms[];
>#endif /* SHARED_LIBBIND */
># 335 "/usr/src/lib/libc/../../include/resolv.h"
>
>#define b64_ntop		__b64_ntop
>#define b64_pton		__b64_pton
>#define dn_comp			__dn_comp
>#define dn_count_labels		__dn_count_labels
>#define dn_expand		__dn_expand
>#define dn_skipname		__dn_skipname
>#define fp_resstat		__fp_resstat
>#define loc_aton		__loc_aton
>#define loc_ntoa		__loc_ntoa
>#define p_cdname		__p_cdname
>#define p_cdnname		__p_cdnname
>#define p_class			__p_class
>#define p_fqname		__p_fqname
>#define p_fqnname		__p_fqnname
>#define p_option		__p_option
>#define p_secstodate		__p_secstodate
>#define p_section		__p_section
>#define p_time			__p_time
>#define p_type			__p_type
>#define p_rcode			__p_rcode
>#define p_sockun		__p_sockun
>#define putlong			__putlong
>#define putshort		__putshort
>#define res_dnok		__res_dnok
>#if 0
>#define res_findzonecut		__res_findzonecut
>#endif
># 363 "/usr/src/lib/libc/../../include/resolv.h"
>#define res_findzonecut2	__res_findzonecut2
>#define res_hnok		__res_hnok
>#define res_hostalias		__res_hostalias
>#define res_mailok		__res_mailok
>#define res_nameinquery		__res_nameinquery
>#define res_nclose		__res_nclose
>#define res_ninit		__res_ninit
>#define res_nmkquery		__res_nmkquery
>#define res_pquery		__res_pquery
>#define res_nquery		__res_nquery
>#define res_nquerydomain	__res_nquerydomain
>#define res_nsearch		__res_nsearch
>#define res_nsend		__res_nsend
>#if 0
>#define res_nsendsigned		__res_nsendsigned
>#endif
># 379 "/usr/src/lib/libc/../../include/resolv.h"
>#define res_nisourserver	__res_nisourserver
>#define res_ownok		__res_ownok
>#define res_queriesmatch	__res_queriesmatch
>#define res_rndinit		__res_rndinit
>#define res_randomid		__res_randomid
>#define res_nrandomid		__res_nrandomid
>#define sym_ntop		__sym_ntop
>#define sym_ntos		__sym_ntos
>#define sym_ston		__sym_ston
>#define res_nopt		__res_nopt
>#define res_nopt_rdata       	__res_nopt_rdata
>#define res_ndestroy		__res_ndestroy
>#define	res_nametoclass		__res_nametoclass
>#define	res_nametotype		__res_nametotype
>#define	res_setservers		__res_setservers
>#define	res_getservers		__res_getservers
>#if 0
>#define	res_buildprotolist	__res_buildprotolist
>#define	res_destroyprotolist	__res_destroyprotolist
>#define	res_destroyservicelist	__res_destroyservicelist
>#define	res_get_nibblesuffix	__res_get_nibblesuffix
>#define	res_get_nibblesuffix2	__res_get_nibblesuffix2
>#endif
># 402 "/usr/src/lib/libc/../../include/resolv.h"
>#define	res_ourserver_p		__res_ourserver_p
>#if 0
>#define	res_protocolname	__res_protocolname
>#define	res_protocolnumber	__res_protocolnumber
>#endif
># 407 "/usr/src/lib/libc/../../include/resolv.h"
>#define	res_send_setqhook	__res_send_setqhook
>#define	res_send_setrhook	__res_send_setrhook
>#if 0
>#define	res_servicename		__res_servicename
>#define	res_servicenumber	__res_servicenumber
>#endif
># 413 "/usr/src/lib/libc/../../include/resolv.h"
>__BEGIN_DECLS
>int		res_hnok(const char *);
>int		res_ownok(const char *);
>int		res_mailok(const char *);
>int		res_dnok(const char *);
>int		sym_ston(const struct res_sym *, const char *, int *);
>const char *	sym_ntos(const struct res_sym *, int, int *);
>const char *	sym_ntop(const struct res_sym *, int, int *);
>int		b64_ntop(u_char const *, size_t, char *, size_t);
>int		b64_pton(char const *, u_char *, size_t);
>int		loc_aton(const char *, u_char *);
>const char *	loc_ntoa(const u_char *, char *);
>int		dn_skipname(const u_char *, const u_char *);
>void		putlong(u_int32_t, u_char *);
>void		putshort(u_int16_t, u_char *);
>#ifndef __ultrix__
>u_int16_t	_getshort(const u_char *);
>u_int32_t	_getlong(const u_char *);
>#endif
># 432 "/usr/src/lib/libc/../../include/resolv.h"
>const char *	p_class(int);
>const char *	p_time(u_int32_t);
>const char *	p_type(int);
>const char *	p_rcode(int);
>const char *	p_sockun(union res_sockaddr_union, char *, size_t);
>const u_char *	p_cdnname(const u_char *, const u_char *, int, FILE *);
>const u_char *	p_cdname(const u_char *, const u_char *, FILE *);
>const u_char *	p_fqnname(const u_char *, const u_char *, int, char *, int);
>const u_char *	p_fqname(const u_char *, const u_char *, FILE *);
>const char *	p_option(u_long);
>char *		p_secstodate(u_long);
>int		dn_count_labels(const char *);
>int		dn_comp(const char *, u_char *, int, u_char **, u_char **);
>int		dn_expand(const u_char *, const u_char *, const u_char *,
>			  char *, int);
>void		res_rndinit(res_state);
>u_int		res_randomid(void);
>u_int		res_nrandomid(res_state);
>int		res_nameinquery(const char *, int, int, const u_char *,
>				const u_char *);
>int		res_queriesmatch(const u_char *, const u_char *,
>				 const u_char *, const u_char *);
>const char *	p_section(int, int);
>/* Things involving a resolver context. */
>int		res_ninit(res_state);
>int		res_nisourserver(const res_state, const struct sockaddr_in *);
>void		fp_resstat(const res_state, FILE *);
>void		res_pquery(const res_state, const u_char *, int, FILE *);
>const char *	res_hostalias(const res_state, const char *, char *, size_t);
>int		res_nquery(res_state, const char *, int, int, u_char *, int);
>int		res_nsearch(res_state, const char *, int, int, u_char *, int);
>int		res_nquerydomain(res_state, const char *, const char *,
>				 int, int, u_char *, int);
>int		res_nmkquery(res_state, int, const char *, int, int,
>			     const u_char *, int, const u_char *,
>			     u_char *, int);
>int		res_nsend(res_state, const u_char *, int, u_char *, int);
>#if 0
>int		res_nsendsigned(res_state, const u_char *, int,
>				ns_tsig_key *, u_char *, int);
>int		res_findzonecut(res_state, const char *, ns_class, int,
>				char *, size_t, struct in_addr *, int);
>#endif
># 475 "/usr/src/lib/libc/../../include/resolv.h"
>int		res_findzonecut2(res_state, const char *, ns_class, int,
>				 char *, size_t,
>				 union res_sockaddr_union *, int);
>void		res_nclose(res_state);
>int		res_nopt(res_state, int, u_char *, int, int);
>int		res_nopt_rdata(res_state, int, u_char *, int, u_char *,
>			       u_short, u_short, u_char *);
>void		res_send_setqhook(res_send_qhook);
>void		res_send_setrhook(res_send_rhook);
>int		__res_vinit(res_state, int);
>#if 0
>void		res_destroyservicelist(void);
>const char *	res_servicename(u_int16_t, const char *);
>const char *	res_protocolname(int);
>void		res_destroyprotolist(void);
>void		res_buildprotolist(void);
>const char *	res_get_nibblesuffix(res_state);
>const char *	res_get_nibblesuffix2(res_state);
>#endif
># 494 "/usr/src/lib/libc/../../include/resolv.h"
>void		res_ndestroy(res_state);
>u_int16_t	res_nametoclass(const char *, int *);
>u_int16_t	res_nametotype(const char *, int *);
>void		res_setservers(res_state, const union res_sockaddr_union *,
>			       int);
>int		res_getservers(res_state, union res_sockaddr_union *, int);
>__END_DECLS
>
>#endif /* !_RESOLV_H_ */
># 503 "/usr/src/lib/libc/../../include/resolv.h"
>/*! \file */
># 33 "/usr/src/lib/libc/nameser/ns_name.c" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <string.h>
>#endif /* expanded by -frewrite-includes */
># 33 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/../../include/string.h" 1
>/*-
> * Copyright (c) 1990, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)string.h	8.1 (Berkeley) 6/2/93
> * $FreeBSD: head/include/string.h 265878 2014-05-11 13:48:21Z jilles $
> */
>
>#ifndef _STRING_H_
>#define	_STRING_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/src/lib/libc/../../include/string.h"
># 37 "/usr/src/lib/libc/../../include/string.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_null.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/src/lib/libc/../../include/string.h"
># 38 "/usr/src/lib/libc/../../include/string.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/src/lib/libc/../../include/string.h"
># 39 "/usr/src/lib/libc/../../include/string.h"
>
>/*
> * Prototype functions which were historically defined in <string.h>, but
> * are required by POSIX to be prototyped in <strings.h>.
> */
>#if __BSD_VISIBLE
>#if 0 /* expanded by -frewrite-includes */
>#include <strings.h>
>#endif /* expanded by -frewrite-includes */
># 45 "/usr/src/lib/libc/../../include/string.h"
># 1 "/usr/src/lib/libc/../../include/strings.h" 1
>/*-
> * Copyright (c) 2002 Mike Barcroft <mike@FreeBSD.org>
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/include/strings.h 272673 2014-10-07 04:54:11Z delphij $
> */
>
>#ifndef _STRINGS_H_
>#define	_STRINGS_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 32 "/usr/src/lib/libc/../../include/strings.h"
># 33 "/usr/src/lib/libc/../../include/strings.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 33 "/usr/src/lib/libc/../../include/strings.h"
># 34 "/usr/src/lib/libc/../../include/strings.h"
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 39 "/usr/src/lib/libc/../../include/strings.h"
>
>__BEGIN_DECLS
>#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
>int	 bcmp(const void *, const void *, size_t) __pure;	/* LEGACY */
>void	 bcopy(const void *, void *, size_t);			/* LEGACY */
>void	 bzero(void *, size_t);					/* LEGACY */
>#endif
># 46 "/usr/src/lib/libc/../../include/strings.h"
>#if __BSD_VISIBLE
>void	 explicit_bzero(void *, size_t);
>#endif
># 49 "/usr/src/lib/libc/../../include/strings.h"
>#if __XSI_VISIBLE
>int	 ffs(int) __pure2;
>#endif
># 52 "/usr/src/lib/libc/../../include/strings.h"
>#if __BSD_VISIBLE
>int	 ffsl(long) __pure2;
>int	 ffsll(long long) __pure2;
>int	 fls(int) __pure2;
>int	 flsl(long) __pure2;
>int	 flsll(long long) __pure2;
>#endif
># 59 "/usr/src/lib/libc/../../include/strings.h"
>#if __BSD_VISIBLE || __POSIX_VISIBLE <= 200112
>char	*index(const char *, int) __pure;			/* LEGACY */
>char	*rindex(const char *, int) __pure;			/* LEGACY */
>#endif
># 63 "/usr/src/lib/libc/../../include/strings.h"
>int	 strcasecmp(const char *, const char *) __pure;
>int	 strncasecmp(const char *, const char *, size_t) __pure;
>
>#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
>#if 0 /* expanded by -frewrite-includes */
>#include <xlocale/_strings.h>
>#endif /* expanded by -frewrite-includes */
># 67 "/usr/src/lib/libc/../../include/strings.h"
># 1 "/usr/src/lib/libc/../../include/xlocale/_strings.h" 1
>/*-
> * Copyright (c) 2011, 2012 The FreeBSD Foundation
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/include/xlocale/_strings.h 266865 2014-05-30 01:09:07Z pfg $
> */
>
>#ifndef _LOCALE_T_DEFINED
>#define _LOCALE_T_DEFINED
>typedef struct	_xlocale *locale_t;
>#endif
># 33 "/usr/src/lib/libc/../../include/xlocale/_strings.h"
>
>/*
> * This file is included from both strings.h and xlocale.h.  We need to expose
> * the declarations unconditionally if we are included from xlocale.h, but only
> * if we are in POSIX2008 mode if included from string.h.
> */
>
>#ifndef _XLOCALE_STRINGS1_H
>#define _XLOCALE_STRINGS1_H
>
>/*
> * POSIX2008 functions
> */
>int	 strcasecmp_l(const char *, const char *, locale_t);
>int	 strncasecmp_l(const char *, const char *, size_t, locale_t);
>#endif /* _XLOCALE_STRINGS1_H */
># 49 "/usr/src/lib/libc/../../include/xlocale/_strings.h"
># 68 "/usr/src/lib/libc/../../include/strings.h" 2
>#endif
># 69 "/usr/src/lib/libc/../../include/strings.h"
>__END_DECLS
>
>#endif /* _STRINGS_H_ */
># 72 "/usr/src/lib/libc/../../include/strings.h"
># 46 "/usr/src/lib/libc/../../include/string.h" 2
>#endif
># 47 "/usr/src/lib/libc/../../include/string.h"
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 52 "/usr/src/lib/libc/../../include/string.h"
>
>__BEGIN_DECLS
>#if __XSI_VISIBLE >= 600
>void	*memccpy(void * __restrict, const void * __restrict, int, size_t);
>#endif
># 57 "/usr/src/lib/libc/../../include/string.h"
>void	*memchr(const void *, int, size_t) __pure;
>#if __BSD_VISIBLE
>void	*memrchr(const void *, int, size_t) __pure;
>#endif
># 61 "/usr/src/lib/libc/../../include/string.h"
>int	 memcmp(const void *, const void *, size_t) __pure;
>void	*memcpy(void * __restrict, const void * __restrict, size_t);
>#if __BSD_VISIBLE
>void	*memmem(const void *, size_t, const void *, size_t) __pure;
>#endif
># 66 "/usr/src/lib/libc/../../include/string.h"
>void	*memmove(void *, const void *, size_t);
>void	*memset(void *, int, size_t);
>#if __POSIX_VISIBLE >= 200809
>char	*stpcpy(char * __restrict, const char * __restrict);
>char	*stpncpy(char * __restrict, const char * __restrict, size_t);
>#endif
># 72 "/usr/src/lib/libc/../../include/string.h"
>#if __BSD_VISIBLE
>char	*strcasestr(const char *, const char *) __pure;
>#endif
># 75 "/usr/src/lib/libc/../../include/string.h"
>char	*strcat(char * __restrict, const char * __restrict);
>char	*strchr(const char *, int) __pure;
>#if __BSD_VISIBLE
>char	*strchrnul(const char*, int) __pure;
>#endif
># 80 "/usr/src/lib/libc/../../include/string.h"
>int	 strcmp(const char *, const char *) __pure;
>int	 strcoll(const char *, const char *);
>char	*strcpy(char * __restrict, const char * __restrict);
>size_t	 strcspn(const char *, const char *) __pure;
>#if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
>char	*strdup(const char *) __malloc_like;
>#endif
># 87 "/usr/src/lib/libc/../../include/string.h"
>char	*strerror(int);
>#if __POSIX_VISIBLE >= 200112
>int	 strerror_r(int, char *, size_t);
>#endif
># 91 "/usr/src/lib/libc/../../include/string.h"
>#if __BSD_VISIBLE
>size_t	 strlcat(char * __restrict, const char * __restrict, size_t);
>size_t	 strlcpy(char * __restrict, const char * __restrict, size_t);
>#endif
># 95 "/usr/src/lib/libc/../../include/string.h"
>size_t	 strlen(const char *) __pure;
>#if __BSD_VISIBLE
>void	 strmode(int, char *);
>#endif
># 99 "/usr/src/lib/libc/../../include/string.h"
>char	*strncat(char * __restrict, const char * __restrict, size_t);
>int	 strncmp(const char *, const char *, size_t) __pure;
>char	*strncpy(char * __restrict, const char * __restrict, size_t);
>#if __POSIX_VISIBLE >= 200809
>char	*strndup(const char *, size_t) __malloc_like;
>size_t	 strnlen(const char *, size_t) __pure;
>#endif
># 106 "/usr/src/lib/libc/../../include/string.h"
>#if __BSD_VISIBLE
>char	*strnstr(const char *, const char *, size_t) __pure;
>#endif
># 109 "/usr/src/lib/libc/../../include/string.h"
>char	*strpbrk(const char *, const char *) __pure;
>char	*strrchr(const char *, int) __pure;
>#if __BSD_VISIBLE
>char	*strsep(char **, const char *);
>#endif
># 114 "/usr/src/lib/libc/../../include/string.h"
>#if __POSIX_VISIBLE >= 200809
>char	*strsignal(int);
>#endif
># 117 "/usr/src/lib/libc/../../include/string.h"
>size_t	 strspn(const char *, const char *) __pure;
>char	*strstr(const char *, const char *) __pure;
>char	*strtok(char * __restrict, const char * __restrict);
>#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
>char	*strtok_r(char *, const char *, char **);
>#endif
># 123 "/usr/src/lib/libc/../../include/string.h"
>size_t	 strxfrm(char * __restrict, const char * __restrict, size_t);
>#if __BSD_VISIBLE
>
>#ifndef _SWAB_DECLARED
>#define _SWAB_DECLARED
>
>#ifndef _SSIZE_T_DECLARED
>typedef	__ssize_t	ssize_t;
>#define	_SSIZE_T_DECLARED
>#endif /* _SIZE_T_DECLARED */
># 133 "/usr/src/lib/libc/../../include/string.h"
>
>void	 swab(const void * __restrict, void * __restrict, ssize_t);
>#endif /* _SWAB_DECLARED */
># 136 "/usr/src/lib/libc/../../include/string.h"
>
>#endif /* __BSD_VISIBLE */
># 138 "/usr/src/lib/libc/../../include/string.h"
>
>#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
>#if 0 /* expanded by -frewrite-includes */
>#include <xlocale/_string.h>
>#endif /* expanded by -frewrite-includes */
># 140 "/usr/src/lib/libc/../../include/string.h"
># 1 "/usr/src/lib/libc/../../include/xlocale/_string.h" 1
>/*-
> * Copyright (c) 2011, 2012 The FreeBSD Foundation
> * All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/include/xlocale/_string.h 266865 2014-05-30 01:09:07Z pfg $
> */
>
>#ifndef _LOCALE_T_DEFINED
>#define _LOCALE_T_DEFINED
>typedef struct	_xlocale *locale_t;
>#endif
># 33 "/usr/src/lib/libc/../../include/xlocale/_string.h"
>
>/*
> * This file is included from both string.h and xlocale.h.  We need to expose
> * the declarations unconditionally if we are included from xlocale.h, but only
> * if we are in POSIX2008 mode if included from string.h.
> */
>
>#ifndef _XLOCALE_STRING1_H
>#define _XLOCALE_STRING1_H
>
>/*
> * POSIX2008 functions
> */
>int	 strcoll_l(const char *, const char *, locale_t);
>size_t	 strxfrm_l(char *, const char *, size_t, locale_t);
>#endif /* _XLOCALE_STRING1_H */
># 49 "/usr/src/lib/libc/../../include/xlocale/_string.h"
>
>/*
> * xlocale extensions
> */
>#ifdef _XLOCALE_H_
>#ifndef _XLOCALE_STRING2_H
>#define _XLOCALE_STRING2_H
>char	*strcasestr_l(const char *, const char *, locale_t);
>
>#endif /* _XLOCALE_STRING2_H */
># 59 "/usr/src/lib/libc/../../include/xlocale/_string.h"
>#endif /* _XLOCALE_H_ */
># 60 "/usr/src/lib/libc/../../include/xlocale/_string.h"
># 141 "/usr/src/lib/libc/../../include/string.h" 2
>#endif
># 142 "/usr/src/lib/libc/../../include/string.h"
>__END_DECLS
>
>#endif /* _STRING_H_ */
># 145 "/usr/src/lib/libc/../../include/string.h"
># 34 "/usr/src/lib/libc/nameser/ns_name.c" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <ctype.h>
>#endif /* expanded by -frewrite-includes */
># 34 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/../../include/ctype.h" 1
>/*
> * Copyright (c) 1989, 1993
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * This code is derived from software contributed to Berkeley by
> * Paul Borman at Krystal Technologies.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)ctype.h	8.4 (Berkeley) 1/21/94
> *      $FreeBSD: head/include/ctype.h 290494 2015-11-07 12:43:35Z bapt $
> */
>
>#ifndef _CTYPE_H_
>#define	_CTYPE_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 44 "/usr/src/lib/libc/../../include/ctype.h"
># 45 "/usr/src/lib/libc/../../include/ctype.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 45 "/usr/src/lib/libc/../../include/ctype.h"
># 46 "/usr/src/lib/libc/../../include/ctype.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <_ctype.h>
>#endif /* expanded by -frewrite-includes */
># 46 "/usr/src/lib/libc/../../include/ctype.h"
># 1 "/usr/src/lib/libc/../../include/_ctype.h" 1
>/*
> * Copyright (c) 1989, 1993
> *	The Regents of the University of California.  All rights reserved.
> * (c) UNIX System Laboratories, Inc.
> * All or some portions of this file are derived from material licensed
> * to the University of California by American Telephone and Telegraph
> * Co. or Unix System Laboratories, Inc. and are reproduced herein with
> * the permission of UNIX System Laboratories, Inc.
> *
> * This code is derived from software contributed to Berkeley by
> * Paul Borman at Krystal Technologies.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * From @(#)ctype.h	8.4 (Berkeley) 1/21/94
> * From FreeBSD: src/include/ctype.h,v 1.27 2004/06/23 07:11:39 tjr Exp
> * $FreeBSD: head/include/_ctype.h 290494 2015-11-07 12:43:35Z bapt $
> */
>
>#ifndef __CTYPE_H_
>#define	__CTYPE_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 45 "/usr/src/lib/libc/../../include/_ctype.h"
># 46 "/usr/src/lib/libc/../../include/_ctype.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 46 "/usr/src/lib/libc/../../include/_ctype.h"
># 47 "/usr/src/lib/libc/../../include/_ctype.h"
>
>#define	_CTYPE_A	0x00000100L		/* Alpha */
>#define	_CTYPE_C	0x00000200L		/* Control */
>#define	_CTYPE_D	0x00000400L		/* Digit */
>#define	_CTYPE_G	0x00000800L		/* Graph */
>#define	_CTYPE_L	0x00001000L		/* Lower */
>#define	_CTYPE_P	0x00002000L		/* Punct */
>#define	_CTYPE_S	0x00004000L		/* Space */
>#define	_CTYPE_U	0x00008000L		/* Upper */
>#define	_CTYPE_X	0x00010000L		/* X digit */
>#define	_CTYPE_B	0x00020000L		/* Blank */
>#define	_CTYPE_R	0x00040000L		/* Print */
>#define	_CTYPE_I	0x00080000L		/* Ideogram */
>#define	_CTYPE_T	0x00100000L		/* Special */
>#define	_CTYPE_Q	0x00200000L		/* Phonogram */
>#define	_CTYPE_N 	0x00400000L		/* Number (superset of digit) */
>#define	_CTYPE_SW0	0x20000000L		/* 0 width character */
>#define	_CTYPE_SW1	0x40000000L		/* 1 width character */
>#define	_CTYPE_SW2	0x80000000L		/* 2 width character */
>#define	_CTYPE_SW3	0xc0000000L		/* 3 width character */
>#define	_CTYPE_SWM	0xe0000000L		/* Mask for screen width data */
>#define	_CTYPE_SWS	30			/* Bits to shift to get width */
>
>/* See comments in <sys/_types.h> about __ct_rune_t. */
>__BEGIN_DECLS
>unsigned long	___runetype(__ct_rune_t) __pure;
>__ct_rune_t	___tolower(__ct_rune_t) __pure;
>__ct_rune_t	___toupper(__ct_rune_t) __pure;
>__END_DECLS
>
>/*
> * _EXTERNALIZE_CTYPE_INLINES_ is defined in locale/nomacros.c to tell us
> * to generate code for extern versions of all our inline functions.
> */
>#ifdef _EXTERNALIZE_CTYPE_INLINES_
>#define	_USE_CTYPE_INLINE_
>#define	static
>#define	__inline
>#endif
># 86 "/usr/src/lib/libc/../../include/_ctype.h"
>
>extern int __mb_sb_limit;
>
>/*
> * Use inline functions if we are allowed to and the compiler supports them.
> */
>#if !defined(_DONT_USE_CTYPE_INLINE_) && \
>    (defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus))
>
>#if 0 /* expanded by -frewrite-includes */
>#include <runetype.h>
>#endif /* expanded by -frewrite-includes */
># 95 "/usr/src/lib/libc/../../include/_ctype.h"
># 1 "/usr/src/lib/libc/../../include/runetype.h" 1
>/*-
> * Copyright (c) 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * This code is derived from software contributed to Berkeley by
> * Paul Borman at Krystal Technologies.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)runetype.h	8.1 (Berkeley) 6/2/93
> * $FreeBSD: head/include/runetype.h 232620 2012-03-06 20:15:23Z dim $
> */
>
>#ifndef	_RUNETYPE_H_
>#define	_RUNETYPE_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 39 "/usr/src/lib/libc/../../include/runetype.h"
># 40 "/usr/src/lib/libc/../../include/runetype.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 40 "/usr/src/lib/libc/../../include/runetype.h"
># 41 "/usr/src/lib/libc/../../include/runetype.h"
>
>#define	_CACHED_RUNES	(1 <<8 )	/* Must be a power of 2 */
>#define	_CRMASK		(~(_CACHED_RUNES - 1))
>
>/*
> * The lower 8 bits of runetype[] contain the digit value of the rune.
> */
>typedef struct {
>	__rune_t	__min;		/* First rune of the range */
>	__rune_t	__max;		/* Last rune (inclusive) of the range */
>	__rune_t	__map;		/* What first maps to in maps */
>	unsigned long	*__types;	/* Array of types in range */
>} _RuneEntry;
>
>typedef struct {
>	int		__nranges;	/* Number of ranges stored */
>	_RuneEntry	*__ranges;	/* Pointer to the ranges */
>} _RuneRange;
>
>typedef struct {
>	char		__magic[8];	/* Magic saying what version we are */
>	char		__encoding[32];	/* ASCII name of this encoding */
>
>	__rune_t	(*__sgetrune)(const char *, __size_t, char const **);
>	int		(*__sputrune)(__rune_t, char *, __size_t, char **);
>	__rune_t	__invalid_rune;
>
>	unsigned long	__runetype[_CACHED_RUNES];
>	__rune_t	__maplower[_CACHED_RUNES];
>	__rune_t	__mapupper[_CACHED_RUNES];
>
>	/*
>	 * The following are to deal with Runes larger than _CACHED_RUNES - 1.
>	 * Their data is actually contiguous with this structure so as to make
>	 * it easier to read/write from/to disk.
>	 */
>	_RuneRange	__runetype_ext;
>	_RuneRange	__maplower_ext;
>	_RuneRange	__mapupper_ext;
>
>	void		*__variable;	/* Data which depends on the encoding */
>	int		__variable_len;	/* how long that data is */
>} _RuneLocale;
>
>#define	_RUNE_MAGIC_1	"RuneMagi"	/* Indicates version 0 of RuneLocale */
>__BEGIN_DECLS
>extern const _RuneLocale _DefaultRuneLocale;
>extern const _RuneLocale *_CurrentRuneLocale;
>#if defined(__NO_TLS) || defined(__RUNETYPE_INTERNAL)
>extern const _RuneLocale *__getCurrentRuneLocale(void);
>#else
># 92 "/usr/src/lib/libc/../../include/runetype.h"
>extern _Thread_local const _RuneLocale *_ThreadRuneLocale;
>static __inline const _RuneLocale *__getCurrentRuneLocale(void)
>{
>
>	if (_ThreadRuneLocale) 
>		return _ThreadRuneLocale;
>	if (_CurrentRuneLocale) 
>		return _CurrentRuneLocale;
>	return &_DefaultRuneLocale;
>}
>#endif /* __NO_TLS || __RUNETYPE_INTERNAL */
># 103 "/usr/src/lib/libc/../../include/runetype.h"
>#define _CurrentRuneLocale (__getCurrentRuneLocale())
>__END_DECLS
>
>#endif	/* !_RUNETYPE_H_ */
># 107 "/usr/src/lib/libc/../../include/runetype.h"
># 96 "/usr/src/lib/libc/../../include/_ctype.h" 2
>
>static __inline int
>__maskrune(__ct_rune_t _c, unsigned long _f)
>{
>	return ((_c < 0 || _c >= _CACHED_RUNES) ? ___runetype(_c) :
>		_CurrentRuneLocale->__runetype[_c]) & _f;
>}
>
>static __inline int
>__sbmaskrune(__ct_rune_t _c, unsigned long _f)
>{
>	return (_c < 0 || _c >= __mb_sb_limit) ? 0 :
>	       _CurrentRuneLocale->__runetype[_c] & _f;
>}
>
>static __inline int
>__istype(__ct_rune_t _c, unsigned long _f)
>{
>	return (!!__maskrune(_c, _f));
>}
>
>static __inline int
>__sbistype(__ct_rune_t _c, unsigned long _f)
>{
>	return (!!__sbmaskrune(_c, _f));
>}
>
>static __inline int
>__isctype(__ct_rune_t _c, unsigned long _f)
>{
>	return (_c < 0 || _c >= 128) ? 0 :
>	       !!(_DefaultRuneLocale.__runetype[_c] & _f);
>}
>
>static __inline __ct_rune_t
>__toupper(__ct_rune_t _c)
>{
>	return (_c < 0 || _c >= _CACHED_RUNES) ? ___toupper(_c) :
>	       _CurrentRuneLocale->__mapupper[_c];
>}
>
>static __inline __ct_rune_t
>__sbtoupper(__ct_rune_t _c)
>{
>	return (_c < 0 || _c >= __mb_sb_limit) ? _c :
>	       _CurrentRuneLocale->__mapupper[_c];
>}
>
>static __inline __ct_rune_t
>__tolower(__ct_rune_t _c)
>{
>	return (_c < 0 || _c >= _CACHED_RUNES) ? ___tolower(_c) :
>	       _CurrentRuneLocale->__maplower[_c];
>}
>
>static __inline __ct_rune_t
>__sbtolower(__ct_rune_t _c)
>{
>	return (_c < 0 || _c >= __mb_sb_limit) ? _c :
>	       _CurrentRuneLocale->__maplower[_c];
>}
>
>static __inline int
>__wcwidth(__ct_rune_t _c)
>{
>	unsigned int _x;
>
>	if (_c == 0)
>		return (0);
>	_x = (unsigned int)__maskrune(_c, _CTYPE_SWM|_CTYPE_R);
>	if ((_x & _CTYPE_SWM) != 0)
>		return ((_x & _CTYPE_SWM) >> _CTYPE_SWS);
>	return ((_x & _CTYPE_R) != 0 ? 1 : -1);
>}
>
>#else /* not using inlines */
># 172 "/usr/src/lib/libc/../../include/_ctype.h"
>
>__BEGIN_DECLS
>int		__maskrune(__ct_rune_t, unsigned long);
>int		__sbmaskrune(__ct_rune_t, unsigned long);
>int		__istype(__ct_rune_t, unsigned long);
>int		__sbistype(__ct_rune_t, unsigned long);
>int		__isctype(__ct_rune_t, unsigned long);
>__ct_rune_t	__toupper(__ct_rune_t);
>__ct_rune_t	__sbtoupper(__ct_rune_t);
>__ct_rune_t	__tolower(__ct_rune_t);
>__ct_rune_t	__sbtolower(__ct_rune_t);
>int		__wcwidth(__ct_rune_t);
>__END_DECLS
>#endif /* using inlines */
># 186 "/usr/src/lib/libc/../../include/_ctype.h"
>
>#endif /* !__CTYPE_H_ */
># 188 "/usr/src/lib/libc/../../include/_ctype.h"
># 47 "/usr/src/lib/libc/../../include/ctype.h" 2
>
>__BEGIN_DECLS
>int	isalnum(int);
>int	isalpha(int);
>int	iscntrl(int);
>int	isdigit(int);
>int	isgraph(int);
>int	islower(int);
>int	isprint(int);
>int	ispunct(int);
>int	isspace(int);
>int	isupper(int);
>int	isxdigit(int);
>int	tolower(int);
>int	toupper(int);
>
>#if __XSI_VISIBLE
>int	isascii(int);
>int	toascii(int);
>#endif
># 67 "/usr/src/lib/libc/../../include/ctype.h"
>
>#if __ISO_C_VISIBLE >= 1999
>int	isblank(int);
>#endif
># 71 "/usr/src/lib/libc/../../include/ctype.h"
>
>#if __BSD_VISIBLE
>int	digittoint(int);
>int	ishexnumber(int);
>int	isideogram(int);
>int	isnumber(int);
>int	isphonogram(int);
>int	isrune(int);
>int	isspecial(int);
>#endif
># 81 "/usr/src/lib/libc/../../include/ctype.h"
>
>#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
>#if 0 /* expanded by -frewrite-includes */
>#include <xlocale/_ctype.h>
>#endif /* expanded by -frewrite-includes */
># 83 "/usr/src/lib/libc/../../include/ctype.h"
># 1 "/usr/src/lib/libc/../../include/xlocale/_ctype.h" 1
>/*-
> * Copyright (c) 2011 The FreeBSD Foundation
> * All rights reserved.
> *
> * This software was developed by David Chisnall under sponsorship from
> * the FreeBSD Foundation.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> *
> * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> * $FreeBSD: head/include/xlocale/_ctype.h 290494 2015-11-07 12:43:35Z bapt $
> */
>
>
>#if	(defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_WCTYPE_H)) || \
>	(!defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_CTYPE_H))
>
>#ifdef _XLOCALE_WCTYPES
>#define _XLOCALE_WCTYPE_H
>#else
># 39 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>#define _XLOCALE_CTYPE_H
>#endif
># 41 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>
>#ifndef _LOCALE_T_DEFINED
>#define _LOCALE_T_DEFINED
>typedef struct	_xlocale *locale_t;
>#endif
># 46 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>
>#ifndef _XLOCALE_RUN_FUNCTIONS_DEFINED
>#define _XLOCALE_RUN_FUNCTIONS_DEFINED 1
>unsigned long	 ___runetype_l(__ct_rune_t, locale_t) __pure;
>__ct_rune_t	 ___tolower_l(__ct_rune_t, locale_t) __pure;
>__ct_rune_t	 ___toupper_l(__ct_rune_t, locale_t) __pure;
>_RuneLocale	*__runes_for_locale(locale_t, int*);
>#endif
># 54 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>
>#ifndef _XLOCALE_INLINE
>#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__)
>/* GNU89 inline has nonstandard semantics. */
>#define _XLOCALE_INLINE extern __inline
>#else
># 60 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>/* Hack to work around people who define inline away */
>#ifdef inline
>#define _XLOCALE_INLINE static __inline
>#else
># 64 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>/* Define with C++ / C99 compatible semantics */
>#define _XLOCALE_INLINE inline
>#endif
># 67 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>#endif
># 68 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>#endif /* _XLOCALE_INLINE */
># 69 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>
>#ifdef _XLOCALE_WCTYPES
>_XLOCALE_INLINE int
>__maskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc);
>_XLOCALE_INLINE int
>__istype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc);
>
>_XLOCALE_INLINE int
>__maskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc)
>{
>	int __limit;
>	_RuneLocale *runes = __runes_for_locale(__loc, &__limit);
>	return ((__c < 0 || __c >= _CACHED_RUNES) ? ___runetype_l(__c, __loc) :
>	        runes->__runetype[__c]) & __f;
>}
>
>_XLOCALE_INLINE int
>__istype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc)
>{
>	return (!!__maskrune_l(__c, __f, __loc));
>}
>
>#define XLOCALE_ISCTYPE(fname, cat) \
>		_XLOCALE_INLINE int isw##fname##_l(int, locale_t);\
>		_XLOCALE_INLINE int isw##fname##_l(int __c, locale_t __l)\
>		{ return __istype_l(__c, cat, __l); }
>#else
># 96 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>_XLOCALE_INLINE int
>__sbmaskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc);
>_XLOCALE_INLINE int
>__sbistype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc);
>
>_XLOCALE_INLINE int
>__sbmaskrune_l(__ct_rune_t __c, unsigned long __f, locale_t __loc)
>{
>	int __limit;
>	_RuneLocale *runes = __runes_for_locale(__loc, &__limit);
>	return (__c < 0 || __c >= __limit) ? 0 :
>	       runes->__runetype[__c] & __f;
>}
>
>_XLOCALE_INLINE int
>__sbistype_l(__ct_rune_t __c, unsigned long __f, locale_t __loc)
>{
>	return (!!__sbmaskrune_l(__c, __f, __loc));
>}
>
>#define XLOCALE_ISCTYPE(__fname, __cat) \
>		_XLOCALE_INLINE int is##__fname##_l(int, locale_t); \
>		_XLOCALE_INLINE int is##__fname##_l(int __c, locale_t __l)\
>		{ return __sbistype_l(__c, __cat, __l); }
>#endif
># 121 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>
>XLOCALE_ISCTYPE(alnum, _CTYPE_A|_CTYPE_D|_CTYPE_N)
>XLOCALE_ISCTYPE(alpha, _CTYPE_A)
>XLOCALE_ISCTYPE(blank, _CTYPE_B)
>XLOCALE_ISCTYPE(cntrl, _CTYPE_C)
>XLOCALE_ISCTYPE(digit, _CTYPE_D)
>XLOCALE_ISCTYPE(graph, _CTYPE_G)
>XLOCALE_ISCTYPE(hexnumber, _CTYPE_X)
>XLOCALE_ISCTYPE(ideogram, _CTYPE_I)
>XLOCALE_ISCTYPE(lower, _CTYPE_L)
>XLOCALE_ISCTYPE(number, _CTYPE_D|_CTYPE_N)
>XLOCALE_ISCTYPE(phonogram, _CTYPE_Q)
>XLOCALE_ISCTYPE(print, _CTYPE_R)
>XLOCALE_ISCTYPE(punct, _CTYPE_P)
>XLOCALE_ISCTYPE(rune, 0xFFFFFF00L)
>XLOCALE_ISCTYPE(space, _CTYPE_S)
>XLOCALE_ISCTYPE(special, _CTYPE_T)
>XLOCALE_ISCTYPE(upper, _CTYPE_U)
>XLOCALE_ISCTYPE(xdigit, _CTYPE_X)
>#undef XLOCALE_ISCTYPE
>
>#ifdef _XLOCALE_WCTYPES
>_XLOCALE_INLINE int towlower_l(int, locale_t);
>_XLOCALE_INLINE int __wcwidth_l(__ct_rune_t, locale_t);
>_XLOCALE_INLINE int towupper_l(int, locale_t);
>
>_XLOCALE_INLINE int towlower_l(int __c, locale_t __l)
>{
>	int __limit;
>	_RuneLocale *__runes = __runes_for_locale(__l, &__limit);
>	return (__c < 0 || __c >= _CACHED_RUNES) ? ___tolower_l(__c, __l) :
>	       __runes->__maplower[__c];
>}
>_XLOCALE_INLINE int towupper_l(int __c, locale_t __l)
>{
>	int __limit;
>	_RuneLocale *__runes = __runes_for_locale(__l, &__limit);
>	return (__c < 0 || __c >= _CACHED_RUNES) ? ___toupper_l(__c, __l) :
>	       __runes->__mapupper[__c];
>}
>_XLOCALE_INLINE int
>__wcwidth_l(__ct_rune_t _c, locale_t __l)
>{
>	unsigned int _x;
>
>	if (_c == 0)
>		return (0);
>	_x = (unsigned int)__maskrune_l(_c, _CTYPE_SWM|_CTYPE_R, __l);
>	if ((_x & _CTYPE_SWM) != 0)
>		return ((_x & _CTYPE_SWM) >> _CTYPE_SWS);
>	return ((_x & _CTYPE_R) != 0 ? 1 : -1);
>}
>int iswctype_l(wint_t __wc, wctype_t __charclass, locale_t __l);
>wctype_t wctype_l(const char *property, locale_t __l);
>wint_t towctrans_l(wint_t __wc, wctrans_t desc, locale_t __l);
>wint_t nextwctype_l(wint_t __wc, wctype_t wct, locale_t __l);
>wctrans_t wctrans_l(const char *__charclass, locale_t __l);
>#undef _XLOCALE_WCTYPES
>#else
># 180 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>_XLOCALE_INLINE int digittoint_l(int, locale_t);
>_XLOCALE_INLINE int tolower_l(int, locale_t);
>_XLOCALE_INLINE int toupper_l(int, locale_t);
>
>_XLOCALE_INLINE int digittoint_l(int __c, locale_t __l)
>{ return __sbmaskrune_l((__c), 0xFF, __l); }
>
>_XLOCALE_INLINE int tolower_l(int __c, locale_t __l)
>{
>	int __limit;
>	_RuneLocale *__runes = __runes_for_locale(__l, &__limit);
>	return (__c < 0 || __c >= __limit) ? __c :
>	       __runes->__maplower[__c];
>}
>_XLOCALE_INLINE int toupper_l(int __c, locale_t __l)
>{
>	int __limit;
>	_RuneLocale *__runes = __runes_for_locale(__l, &__limit);
>	return (__c < 0 || __c >= __limit) ? __c :
>	       __runes->__mapupper[__c];
>}
>#endif
># 202 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
>#endif /* (defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_WCTYPE_H)) || \
>	(!defined(_XLOCALE_WCTYPES) && !defined(_XLOCALE_CTYPE_H)) */
># 204 "/usr/src/lib/libc/../../include/xlocale/_ctype.h"
># 84 "/usr/src/lib/libc/../../include/ctype.h" 2
>#endif
># 85 "/usr/src/lib/libc/../../include/ctype.h"
>__END_DECLS
>
>#ifndef __cplusplus
>#define	isalnum(c)	__sbistype((c), _CTYPE_A|_CTYPE_D|_CTYPE_N)
>#define	isalpha(c)	__sbistype((c), _CTYPE_A)
>#define	iscntrl(c)	__sbistype((c), _CTYPE_C)
>#define	isdigit(c)	__sbistype((c), _CTYPE_D)
>#define	isgraph(c)	__sbistype((c), _CTYPE_G)
>#define	islower(c)	__sbistype((c), _CTYPE_L)
>#define	isprint(c)	__sbistype((c), _CTYPE_R)
>#define	ispunct(c)	__sbistype((c), _CTYPE_P)
>#define	isspace(c)	__sbistype((c), _CTYPE_S)
>#define	isupper(c)	__sbistype((c), _CTYPE_U)
>#define	isxdigit(c)	__sbistype((c), _CTYPE_X)
>#define	tolower(c)	__sbtolower(c)
>#define	toupper(c)	__sbtoupper(c)
>#endif /* !__cplusplus */
># 102 "/usr/src/lib/libc/../../include/ctype.h"
>
>#if __XSI_VISIBLE
>/*
> * POSIX.1-2001 specifies _tolower() and _toupper() to be macros equivalent to
> * tolower() and toupper() respectively, minus extra checking to ensure that
> * the argument is a lower or uppercase letter respectively.  We've chosen to
> * implement these macros with the same error checking as tolower() and
> * toupper() since this doesn't violate the specification itself, only its
> * intent.  We purposely leave _tolower() and _toupper() undocumented to
> * discourage their use.
> *
> * XXX isascii() and toascii() should similarly be undocumented.
> */
>#define	_tolower(c)	__sbtolower(c)
>#define	_toupper(c)	__sbtoupper(c)
>#define	isascii(c)	(((c) & ~0x7F) == 0)
>#define	toascii(c)	((c) & 0x7F)
>#endif
># 120 "/usr/src/lib/libc/../../include/ctype.h"
>
>#if __ISO_C_VISIBLE >= 1999 && !defined(__cplusplus)
>#define	isblank(c)	__sbistype((c), _CTYPE_B)
>#endif
># 124 "/usr/src/lib/libc/../../include/ctype.h"
>
>#if __BSD_VISIBLE
>#define	digittoint(c)	__sbmaskrune((c), 0xFF)
>#define	ishexnumber(c)	__sbistype((c), _CTYPE_X)
>#define	isideogram(c)	__sbistype((c), _CTYPE_I)
>#define	isnumber(c)	__sbistype((c), _CTYPE_D|_CTYPE_N)
>#define	isphonogram(c)	__sbistype((c), _CTYPE_Q)
>#define	isrune(c)	__sbistype((c), 0xFFFFFF00L)
>#define	isspecial(c)	__sbistype((c), _CTYPE_T)
>#endif
># 134 "/usr/src/lib/libc/../../include/ctype.h"
>
>#endif /* !_CTYPE_H_ */
># 136 "/usr/src/lib/libc/../../include/ctype.h"
># 35 "/usr/src/lib/libc/nameser/ns_name.c" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <stdlib.h>
>#endif /* expanded by -frewrite-includes */
># 35 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/../../include/stdlib.h" 1
>/*-
> * Copyright (c) 1990, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)stdlib.h	8.5 (Berkeley) 5/19/95
> * $FreeBSD: head/include/stdlib.h 303427 2016-07-28 09:50:19Z ed $
> */
>
>#ifndef _STDLIB_H_
>#define	_STDLIB_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/src/lib/libc/../../include/stdlib.h"
># 37 "/usr/src/lib/libc/../../include/stdlib.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_null.h>
>#endif /* expanded by -frewrite-includes */
># 37 "/usr/src/lib/libc/../../include/stdlib.h"
># 38 "/usr/src/lib/libc/../../include/stdlib.h"
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/_types.h>
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/src/lib/libc/../../include/stdlib.h"
># 39 "/usr/src/lib/libc/../../include/stdlib.h"
>
>#if __BSD_VISIBLE
>#ifndef _RUNE_T_DECLARED
>typedef	__rune_t	rune_t;
>#define	_RUNE_T_DECLARED
>#endif
># 45 "/usr/src/lib/libc/../../include/stdlib.h"
>#endif
># 46 "/usr/src/lib/libc/../../include/stdlib.h"
>
>#ifndef _SIZE_T_DECLARED
>typedef	__size_t	size_t;
>#define	_SIZE_T_DECLARED
>#endif
># 51 "/usr/src/lib/libc/../../include/stdlib.h"
>
>#ifndef	__cplusplus
>#ifndef _WCHAR_T_DECLARED
>typedef	___wchar_t	wchar_t;
>#define	_WCHAR_T_DECLARED
>#endif
># 57 "/usr/src/lib/libc/../../include/stdlib.h"
>#endif
># 58 "/usr/src/lib/libc/../../include/stdlib.h"
>
>typedef struct {
>	int	quot;		/* quotient */
>	int	rem;		/* remainder */
>} div_t;
>
>typedef struct {
>	long	quot;
>	long	rem;
>} ldiv_t;
>
>#define	EXIT_FAILURE	1
>#define	EXIT_SUCCESS	0
>
>#define	RAND_MAX	0x7ffffffd
>
>__BEGIN_DECLS
>#ifdef _XLOCALE_H_
>#if 0 /* expanded by -frewrite-includes */
>#include <xlocale/_stdlib.h>
>#endif /* expanded by -frewrite-includes */
># 76 "/usr/src/lib/libc/../../include/stdlib.h"
># 77 "/usr/src/lib/libc/../../include/stdlib.h"
>#endif
># 78 "/usr/src/lib/libc/../../include/stdlib.h"
>extern int __mb_cur_max;
>extern int ___mb_cur_max(void);
>#define	MB_CUR_MAX	((size_t)___mb_cur_max())
>
>_Noreturn void	 abort(void);
>int	 abs(int) __pure2;
>int	 atexit(void (*)(void));
>double	 atof(const char *);
>int	 atoi(const char *);
>long	 atol(const char *);
>void	*bsearch(const void *, const void *, size_t,
>	    size_t, int (*)(const void *, const void *));
>void	*calloc(size_t, size_t) __malloc_like __result_use_check
>	     __alloc_size(1) __alloc_size(2);
>div_t	 div(int, int) __pure2;
>_Noreturn void	 exit(int);
>void	 free(void *);
>char	*getenv(const char *);
>long	 labs(long) __pure2;
>ldiv_t	 ldiv(long, long) __pure2;
>void	*malloc(size_t) __malloc_like __result_use_check __alloc_size(1);
>int	 mblen(const char *, size_t);
>size_t	 mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
>int	 mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
>void	 qsort(void *, size_t, size_t,
>	    int (*)(const void *, const void *));
>int	 rand(void);
>void	*realloc(void *, size_t) __result_use_check __alloc_size(2);
>void	 srand(unsigned);
>double	 strtod(const char * __restrict, char ** __restrict);
>float	 strtof(const char * __restrict, char ** __restrict);
>long	 strtol(const char * __restrict, char ** __restrict, int);
>long double
>	 strtold(const char * __restrict, char ** __restrict);
>unsigned long
>	 strtoul(const char * __restrict, char ** __restrict, int);
>int	 system(const char *);
>int	 wctomb(char *, wchar_t);
>size_t	 wcstombs(char * __restrict, const wchar_t * __restrict, size_t);
>
>/*
> * Functions added in C99 which we make conditionally available in the
> * BSD^C89 namespace if the compiler supports `long long'.
> * The #if test is more complicated than it ought to be because
> * __BSD_VISIBLE implies __ISO_C_VISIBLE == 1999 *even if* `long long'
> * is not supported in the compilation environment (which therefore means
> * that it can't really be ISO C99).
> *
> * (The only other extension made by C99 in thie header is _Exit().)
> */
>#if __ISO_C_VISIBLE >= 1999 || defined(__cplusplus)
>#ifdef __LONG_LONG_SUPPORTED
>/* LONGLONG */
>typedef struct {
>	long long quot;
>	long long rem;
>} lldiv_t;
>
>/* LONGLONG */
>long long
>	 atoll(const char *);
>/* LONGLONG */
>long long
>	 llabs(long long) __pure2;
>/* LONGLONG */
>lldiv_t	 lldiv(long long, long long) __pure2;
>/* LONGLONG */
>long long
>	 strtoll(const char * __restrict, char ** __restrict, int);
>/* LONGLONG */
>unsigned long long
>	 strtoull(const char * __restrict, char ** __restrict, int);
>#endif /* __LONG_LONG_SUPPORTED */
># 151 "/usr/src/lib/libc/../../include/stdlib.h"
>
>_Noreturn void	 _Exit(int);
>#endif /* __ISO_C_VISIBLE >= 1999 */
># 154 "/usr/src/lib/libc/../../include/stdlib.h"
>
>/*
> * If we're in a mode greater than C99, expose C11 functions.
> */
>#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L
>void *	aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
>	    __alloc_size(2);
>int	at_quick_exit(void (*)(void));
>_Noreturn void
>	quick_exit(int);
>#endif /* __ISO_C_VISIBLE >= 2011 */
># 165 "/usr/src/lib/libc/../../include/stdlib.h"
>/*
> * Extensions made by POSIX relative to C.
> */
>#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE
>char	*realpath(const char * __restrict, char * __restrict);
>#endif
># 171 "/usr/src/lib/libc/../../include/stdlib.h"
>#if __POSIX_VISIBLE >= 199506
>int	 rand_r(unsigned *);			/* (TSF) */
>#endif
># 174 "/usr/src/lib/libc/../../include/stdlib.h"
>#if __POSIX_VISIBLE >= 200112
>int	 posix_memalign(void **, size_t, size_t) __nonnull(1); /* (ADV) */
>int	 setenv(const char *, const char *, int);
>int	 unsetenv(const char *);
>#endif
># 179 "/usr/src/lib/libc/../../include/stdlib.h"
>
>#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
>int	 getsubopt(char **, char *const *, char **);
>#ifndef _MKDTEMP_DECLARED
>char	*mkdtemp(char *);
>#define	_MKDTEMP_DECLARED
>#endif
># 186 "/usr/src/lib/libc/../../include/stdlib.h"
>#ifndef _MKSTEMP_DECLARED
>int	 mkstemp(char *);
>#define	_MKSTEMP_DECLARED
>#endif
># 190 "/usr/src/lib/libc/../../include/stdlib.h"
>#endif /* __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE */
># 191 "/usr/src/lib/libc/../../include/stdlib.h"
>
>/*
> * The only changes to the XSI namespace in revision 6 were the deletion
> * of the ttyslot() and valloc() functions, which FreeBSD never declared
> * in this header.  For revision 7, ecvt(), fcvt(), and gcvt(), which
> * FreeBSD also does not have, and mktemp(), are to be deleted.
> */
>#if __XSI_VISIBLE
>/* XXX XSI requires pollution from <sys/wait.h> here.  We'd rather not. */
>long	 a64l(const char *);
>double	 drand48(void);
>/* char	*ecvt(double, int, int * __restrict, int * __restrict); */
>double	 erand48(unsigned short[3]);
>/* char	*fcvt(double, int, int * __restrict, int * __restrict); */
>/* char	*gcvt(double, int, int * __restrict, int * __restrict); */
>int	 grantpt(int);
>char	*initstate(unsigned int, char *, size_t);
>long	 jrand48(unsigned short[3]);
>char	*l64a(long);
>void	 lcong48(unsigned short[7]);
>long	 lrand48(void);
>#if !defined(_MKTEMP_DECLARED) && (__BSD_VISIBLE || __XSI_VISIBLE <= 600)
>char	*mktemp(char *);
>#define	_MKTEMP_DECLARED
>#endif
># 216 "/usr/src/lib/libc/../../include/stdlib.h"
>long	 mrand48(void);
>long	 nrand48(unsigned short[3]);
>int	 posix_openpt(int);
>char	*ptsname(int);
>int	 putenv(char *);
>long	 random(void);
>unsigned short
>	*seed48(unsigned short[3]);
>#ifndef _SETKEY_DECLARED
>int	 setkey(const char *);
>#define	_SETKEY_DECLARED
>#endif
># 228 "/usr/src/lib/libc/../../include/stdlib.h"
>char	*setstate(/* const */ char *);
>void	 srand48(long);
>void	 srandom(unsigned int);
>int	 unlockpt(int);
>#endif /* __XSI_VISIBLE */
># 233 "/usr/src/lib/libc/../../include/stdlib.h"
>
>#if __BSD_VISIBLE
>extern const char *malloc_conf;
>extern void (*malloc_message)(void *, const char *);
>
>/*
> * The alloca() function can't be implemented in C, and on some
> * platforms it can't be implemented at all as a callable function.
> * The GNU C compiler provides a built-in alloca() which we can use;
> * in all other cases, provide a prototype, mainly to pacify various
> * incarnations of lint.  On platforms where alloca() is not in libc,
> * programs which use it will fail to link when compiled with non-GNU
> * compilers.
> */
>#if __GNUC__ >= 2 || defined(__INTEL_COMPILER)
>#undef  alloca	/* some GNU bits try to get cute and define this on their own */
>#define alloca(sz) __builtin_alloca(sz)
>#elif defined(lint)
># 251 "/usr/src/lib/libc/../../include/stdlib.h"
>void	*alloca(size_t);
>#endif
># 253 "/usr/src/lib/libc/../../include/stdlib.h"
>
>void	 abort2(const char *, int, void **) __dead2;
>__uint32_t
>	 arc4random(void);
>void	 arc4random_addrandom(unsigned char *, int);
>void	 arc4random_buf(void *, size_t);
>void	 arc4random_stir(void);
>__uint32_t 
>	 arc4random_uniform(__uint32_t);
>#ifdef __BLOCKS__
>int	 atexit_b(void (^)(void));
>void	*bsearch_b(const void *, const void *, size_t,
>	    size_t, int (^)(const void *, const void *));
>#endif
># 267 "/usr/src/lib/libc/../../include/stdlib.h"
>char	*getbsize(int *, long *);
>					/* getcap(3) functions */
>char	*cgetcap(char *, const char *, int);
>int	 cgetclose(void);
>int	 cgetent(char **, char **, const char *);
>int	 cgetfirst(char **, char **);
>int	 cgetmatch(const char *, const char *);
>int	 cgetnext(char **, char **);
>int	 cgetnum(char *, const char *, long *);
>int	 cgetset(const char *);
>int	 cgetstr(char *, const char *, char **);
>int	 cgetustr(char *, const char *, char **);
>
>int	 daemon(int, int);
>char	*devname(__dev_t, __mode_t);
>char	*devname_r(__dev_t, __mode_t, char *, int);
>char	*fdevname(int);
>char	*fdevname_r(int, char *, int);
>int	 getloadavg(double [], int);
>const char *
>	 getprogname(void);
>
>int	 heapsort(void *, size_t, size_t, int (*)(const void *, const void *));
>#ifdef __BLOCKS__
>int	 heapsort_b(void *, size_t, size_t, int (^)(const void *, const void *));
>void	 qsort_b(void *, size_t, size_t,
>	    int (^)(const void *, const void *));
>#endif
># 295 "/usr/src/lib/libc/../../include/stdlib.h"
>int	 l64a_r(long, char *, int);
>int	 mergesort(void *, size_t, size_t, int (*)(const void *, const void *));
>#ifdef __BLOCKS__
>int	 mergesort_b(void *, size_t, size_t, int (^)(const void *, const void *));
>#endif
># 300 "/usr/src/lib/libc/../../include/stdlib.h"
>int	 mkostemp(char *, int);
>int	 mkostemps(char *, int, int);
>void	 qsort_r(void *, size_t, size_t, void *,
>	    int (*)(void *, const void *, const void *));
>int	 radixsort(const unsigned char **, int, const unsigned char *,
>	    unsigned);
>void	*reallocarray(void *, size_t, size_t) __result_use_check __alloc_size(2)
>	    __alloc_size(3);
>void	*reallocf(void *, size_t) __alloc_size(2);
>int	 rpmatch(const char *);
>void	 setprogname(const char *);
>int	 sradixsort(const unsigned char **, int, const unsigned char *,
>	    unsigned);
>void	 sranddev(void);
>void	 srandomdev(void);
>long long
>	strtonum(const char *, long long, long long, const char **);
>
>/* Deprecated interfaces, to be removed in FreeBSD 6.0. */
>__int64_t
>	 strtoq(const char *, char **, int);
>__uint64_t
>	 strtouq(const char *, char **, int);
>
>extern char *suboptarg;			/* getsubopt(3) external variable */
>#endif /* __BSD_VISIBLE */
># 326 "/usr/src/lib/libc/../../include/stdlib.h"
>__END_DECLS
>
>#endif /* !_STDLIB_H_ */
># 329 "/usr/src/lib/libc/../../include/stdlib.h"
># 36 "/usr/src/lib/libc/nameser/ns_name.c" 2
>#if 0 /* expanded by -frewrite-includes */
>#include <limits.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/../../include/limits.h" 1
>/*-
> * Copyright (c) 1988, 1993
> *	The Regents of the University of California.  All rights reserved.
> *
> * Redistribution and use in source and binary forms, with or without
> * modification, are permitted provided that the following conditions
> * are met:
> * 1. Redistributions of source code must retain the above copyright
> *    notice, this list of conditions and the following disclaimer.
> * 2. Redistributions in binary form must reproduce the above copyright
> *    notice, this list of conditions and the following disclaimer in the
> *    documentation and/or other materials provided with the distribution.
> * 3. Neither the name of the University nor the names of its contributors
> *    may be used to endorse or promote products derived from this software
> *    without specific prior written permission.
> *
> * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
> * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
> * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
> * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> * SUCH DAMAGE.
> *
> *	@(#)limits.h	8.2 (Berkeley) 1/4/94
> * $FreeBSD: head/include/limits.h 293491 2016-01-09 14:53:23Z kevlo $
> */
>
>#ifndef _LIMITS_H_
>#define	_LIMITS_H_
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/cdefs.h>
>#endif /* expanded by -frewrite-includes */
># 36 "/usr/src/lib/libc/../../include/limits.h"
># 37 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __POSIX_VISIBLE
>#define	_POSIX_ARG_MAX		4096
>#define	_POSIX_LINK_MAX		8
>#define	_POSIX_MAX_CANON	255
>#define	_POSIX_MAX_INPUT	255
>#define	_POSIX_NAME_MAX		14
>#define	_POSIX_PIPE_BUF		512
>#define	_POSIX_SSIZE_MAX	32767
>#define	_POSIX_STREAM_MAX	8
>
>#if __POSIX_VISIBLE >= 200112
>#define	_POSIX_CHILD_MAX	25
>#define	_POSIX_NGROUPS_MAX	8
>#define	_POSIX_OPEN_MAX		20
>#define	_POSIX_PATH_MAX		256
>#define	_POSIX_TZNAME_MAX	6
>#else
># 55 "/usr/src/lib/libc/../../include/limits.h"
>#define	_POSIX_CHILD_MAX	6
>#define	_POSIX_NGROUPS_MAX	0
>#define	_POSIX_OPEN_MAX		16
>#define	_POSIX_PATH_MAX		255
>#define	_POSIX_TZNAME_MAX	3
>#endif
># 61 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __POSIX_VISIBLE >= 200112
>#define	BC_BASE_MAX		   99	/* max ibase/obase values in bc(1) */
>#define	BC_DIM_MAX		 2048	/* max array elements in bc(1) */
>#define	BC_SCALE_MAX		   99	/* max scale value in bc(1) */
>#define	BC_STRING_MAX		 1000	/* max const string length in bc(1) */
>#define	CHARCLASS_NAME_MAX	   14	/* max character class name size */
>#define	COLL_WEIGHTS_MAX	   10	/* max weights for order keyword */
>#define	EXPR_NEST_MAX		   32	/* max expressions nested in expr(1) */
>#define	LINE_MAX		 2048	/* max bytes in an input line */
>#define	RE_DUP_MAX		  255	/* max RE's in interval notation */
>
>#define	_POSIX2_BC_BASE_MAX	99
>#define	_POSIX2_BC_DIM_MAX	2048
>#define	_POSIX2_BC_SCALE_MAX	99
>#define	_POSIX2_BC_STRING_MAX	1000
>#define	_POSIX2_CHARCLASS_NAME_MAX 14
>#define	_POSIX2_COLL_WEIGHTS_MAX 2
>#define	_POSIX2_EQUIV_CLASS_MAX	2
>#define	_POSIX2_EXPR_NEST_MAX	32
>#define	_POSIX2_LINE_MAX	2048
>#define	_POSIX2_RE_DUP_MAX	255
>#endif
># 84 "/usr/src/lib/libc/../../include/limits.h"
>#endif
># 85 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __POSIX_VISIBLE >= 199309
>#define	_POSIX_AIO_LISTIO_MAX	2
>#define	_POSIX_AIO_MAX		1
>#define	_POSIX_DELAYTIMER_MAX	32
>#define	_POSIX_MQ_OPEN_MAX	8
>#define	_POSIX_MQ_PRIO_MAX	32
>#define	_POSIX_RTSIG_MAX	8
>#define	_POSIX_SEM_NSEMS_MAX	256
>#define	_POSIX_SEM_VALUE_MAX	32767
>#define	_POSIX_SIGQUEUE_MAX	32
>#define	_POSIX_TIMER_MAX	32
>
>#define	_POSIX_CLOCKRES_MIN	20000000
>#endif
># 100 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __POSIX_VISIBLE >= 199506
>#define	_POSIX_THREAD_DESTRUCTOR_ITERATIONS 4
>#define	_POSIX_THREAD_KEYS_MAX	128
>#define	_POSIX_THREAD_THREADS_MAX 64
>#endif
># 106 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __POSIX_VISIBLE >= 200112
>#define	_POSIX_HOST_NAME_MAX	255
>#define	_POSIX_LOGIN_NAME_MAX	9
>#define	_POSIX_SS_REPL_MAX	4
>#define	_POSIX_SYMLINK_MAX	255
>#define	_POSIX_SYMLOOP_MAX	8
>#define	_POSIX_TRACE_EVENT_NAME_MAX 30
>#define	_POSIX_TRACE_NAME_MAX	8
>#define	_POSIX_TRACE_SYS_MAX	8
>#define	_POSIX_TRACE_USER_EVENT_MAX 32
>#define	_POSIX_TTY_NAME_MAX	9
>
>#define	_POSIX_RE_DUP_MAX	_POSIX2_RE_DUP_MAX
>#endif
># 121 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __XSI_VISIBLE || __POSIX_VISIBLE >= 200809
>#define	NL_ARGMAX		99	/* max # of position args for printf */
>#define	NL_MSGMAX		32767
>#define	NL_SETMAX		255
>#define	NL_TEXTMAX		2048
>#endif
># 128 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __XSI_VISIBLE
>#define	_XOPEN_IOV_MAX		16
>#define	_XOPEN_NAME_MAX		255
>#define	_XOPEN_PATH_MAX		1024
>#define	PASS_MAX		128	/* _PASSWORD_LEN from <pwd.h> */
>
>#define	NL_LANGMAX		31	/* max LANG name length */
>#define	NL_NMAX			1
>#endif
># 138 "/usr/src/lib/libc/../../include/limits.h"
>
>#define	MB_LEN_MAX		6	/* 31-bit UTF-8 */
>
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/limits.h>
>#endif /* expanded by -frewrite-includes */
># 141 "/usr/src/lib/libc/../../include/limits.h"
># 142 "/usr/src/lib/libc/../../include/limits.h"
>
>#if __POSIX_VISIBLE
>#if 0 /* expanded by -frewrite-includes */
>#include <sys/syslimits.h>
>#endif /* expanded by -frewrite-includes */
># 144 "/usr/src/lib/libc/../../include/limits.h"
># 145 "/usr/src/lib/libc/../../include/limits.h"
>#endif
># 146 "/usr/src/lib/libc/../../include/limits.h"
>
>#endif /* !_LIMITS_H_ */
># 148 "/usr/src/lib/libc/../../include/limits.h"
># 37 "/usr/src/lib/libc/nameser/ns_name.c" 2
>
>#if 0 /* expanded by -frewrite-includes */
>#include "port_after.h"
>#endif /* expanded by -frewrite-includes */
># 38 "/usr/src/lib/libc/nameser/ns_name.c"
># 1 "/usr/src/lib/libc/include/port_after.h" 1
>/* $FreeBSD: head/lib/libc/include/port_after.h 156964 2006-03-21 18:31:24Z ume $ */
>
>#ifndef _PORT_AFTER_H_
>#define _PORT_AFTER_H_
>
>#define HAVE_SA_LEN		1
>#define HAS_INET6_STRUCTS	1
>#define HAVE_SIN6_SCOPE_ID	1
>#define HAVE_TIME_R		1
>
>#endif /* _PORT_AFTER_H_ */
># 12 "/usr/src/lib/libc/include/port_after.h"
># 39 "/usr/src/lib/libc/nameser/ns_name.c" 2
>
>#ifdef SPRINTF_CHAR
># define SPRINTF(x) strlen(sprintf/**/x)
>#else
># 43 "/usr/src/lib/libc/nameser/ns_name.c"
># define SPRINTF(x) ((size_t)sprintf x)
>#endif
># 45 "/usr/src/lib/libc/nameser/ns_name.c"
>
>#define NS_TYPE_ELT			0x40 /*%< EDNS0 extended label type */
>#define DNS_LABELTYPE_BITSTRING		0x41
>
>/* Data. */
>
>static const char	digits[] = "0123456789";
>
>static const char digitvalue[256] = {
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,	/*16*/
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*32*/
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*48*/
>	 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, -1, -1, -1, -1, -1, -1, /*64*/
>	-1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*80*/
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*96*/
>	-1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*112*/
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*128*/
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
>	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /*256*/
>};
>
>/* Forward. */
>
>static int		special(int);
>static int		printable(int);
>static int		dn_find(const u_char *, const u_char *,
>				const u_char * const *,
>				const u_char * const *);
>static int		encode_bitsring(const char **, const char *,
>					unsigned char **, unsigned char **,
>					unsigned const char *);
>static int		labellen(const u_char *);
>static int		decode_bitstring(const unsigned char **,
>					 char *, const char *);
>
>/* Public. */
>
>/*%
> *	Convert an encoded domain name to printable ascii as per RFC1035.
>
> * return:
> *\li	Number of bytes written to buffer, or -1 (with errno set)
> *
> * notes:
> *\li	The root is returned as "."
> *\li	All other domains are returned in non absolute form
> */
>int
>ns_name_ntop(const u_char *src, char *dst, size_t dstsiz)
>{
>	const u_char *cp;
>	char *dn, *eom;
>	u_char c;
>	u_int n;
>	int l;
>
>	cp = src;
>	dn = dst;
>	eom = dst + dstsiz;
>
>	while ((n = *cp++) != 0) {
>		if ((n & NS_CMPRSFLGS) == NS_CMPRSFLGS) {
>			/* Some kind of compression pointer. */
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		if (dn != dst) {
>			if (dn >= eom) {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			*dn++ = '.';
>		}
>		if ((l = labellen(cp - 1)) < 0) {
>			errno = EMSGSIZE; /*%< XXX */
>			return (-1);
>		}
>		if (dn + l >= eom) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		if ((n & NS_CMPRSFLGS) == NS_TYPE_ELT) {
>			int m;
>
>			if (n != DNS_LABELTYPE_BITSTRING) {
>				/* XXX: labellen should reject this case */
>				errno = EINVAL;
>				return (-1);
>			}
>			if ((m = decode_bitstring(&cp, dn, eom)) < 0)
>			{
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			dn += m; 
>			continue;
>		}
>		for ((void)NULL; l > 0; l--) {
>			c = *cp++;
>			if (special(c)) {
>				if (dn + 1 >= eom) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				*dn++ = '\\';
>				*dn++ = (char)c;
>			} else if (!printable(c)) {
>				if (dn + 3 >= eom) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				*dn++ = '\\';
>				*dn++ = digits[c / 100];
>				*dn++ = digits[(c % 100) / 10];
>				*dn++ = digits[c % 10];
>			} else {
>				if (dn >= eom) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				*dn++ = (char)c;
>			}
>		}
>	}
>	if (dn == dst) {
>		if (dn >= eom) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		*dn++ = '.';
>	}
>	if (dn >= eom) {
>		errno = EMSGSIZE;
>		return (-1);
>	}
>	*dn++ = '\0';
>	return (dn - dst);
>}
>
>/*%
> *	Convert a ascii string into an encoded domain name as per RFC1035.
> *
> * return:
> *
> *\li	-1 if it fails
> *\li	1 if string was fully qualified
> *\li	0 is string was not fully qualified
> *
> * notes:
> *\li	Enforces label and domain length limits.
> */
>int
>ns_name_pton(const char *src, u_char *dst, size_t dstsiz) {
>	return (ns_name_pton2(src, dst, dstsiz, NULL));
>}
>
>/*
> * ns_name_pton2(src, dst, dstsiz, *dstlen)
> *	Convert a ascii string into an encoded domain name as per RFC1035.
> * return:
> *	-1 if it fails
> *	1 if string was fully qualified
> *	0 is string was not fully qualified
> * side effects:
> *	fills in *dstlen (if non-NULL)
> * notes:
> *	Enforces label and domain length limits.
> */
>int
>ns_name_pton2(const char *src, u_char *dst, size_t dstsiz, size_t *dstlen) {
>	u_char *label, *bp, *eom;
>	int c, n, escaped, e = 0;
>	char *cp;
>
>	escaped = 0;
>	bp = dst;
>	eom = dst + dstsiz;
>	label = bp++;
>
>	while ((c = *src++) != 0) {
>		if (escaped) {
>			if (c == '[') { /*%< start a bit string label */
>				if ((cp = strchr(src, ']')) == NULL) {
>					errno = EINVAL; /*%< ??? */
>					return (-1);
>				}
>				if ((e = encode_bitsring(&src, cp + 2,
>							 &label, &bp, eom))
>				    != 0) {
>					errno = e;
>					return (-1);
>				}
>				escaped = 0;
>				label = bp++;
>				if ((c = *src++) == 0)
>					goto done;
>				else if (c != '.') {
>					errno = EINVAL;
>					return	(-1);
>				}
>				continue;
>			}
>			else if ((cp = strchr(digits, c)) != NULL) {
>				n = (cp - digits) * 100;
>				if ((c = *src++) == 0 ||
>				    (cp = strchr(digits, c)) == NULL) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				n += (cp - digits) * 10;
>				if ((c = *src++) == 0 ||
>				    (cp = strchr(digits, c)) == NULL) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				n += (cp - digits);
>				if (n > 255) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				c = n;
>			}
>			escaped = 0;
>		} else if (c == '\\') {
>			escaped = 1;
>			continue;
>		} else if (c == '.') {
>			c = (bp - label - 1);
>			if ((c & NS_CMPRSFLGS) != 0) {	/*%< Label too big. */
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			if (label >= eom) {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			*label = c;
>			/* Fully qualified ? */
>			if (*src == '\0') {
>				if (c != 0) {
>					if (bp >= eom) {
>						errno = EMSGSIZE;
>						return (-1);
>					}
>					*bp++ = '\0';
>				}
>				if ((bp - dst) > MAXCDNAME) {
>					errno = EMSGSIZE;
>					return (-1);
>				}
>				if (dstlen != NULL)
>					*dstlen = (bp - dst);
>				return (1);
>			}
>			if (c == 0 || *src == '.') {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			label = bp++;
>			continue;
>		}
>		if (bp >= eom) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		*bp++ = (u_char)c;
>	}
>	c = (bp - label - 1);
>	if ((c & NS_CMPRSFLGS) != 0) {		/*%< Label too big. */
>		errno = EMSGSIZE;
>		return (-1);
>	}
>  done:
>	if (label >= eom) {
>		errno = EMSGSIZE;
>		return (-1);
>	}
>	*label = c;
>	if (c != 0) {
>		if (bp >= eom) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		*bp++ = 0;
>	}
>	if ((bp - dst) > MAXCDNAME) {	/*%< src too big */
>		errno = EMSGSIZE;
>		return (-1);
>	}
>	if (dstlen != NULL)
>		*dstlen = (bp - dst);
>	return (0);
>}
>
>/*%
> *	Convert a network strings labels into all lowercase.
> *
> * return:
> *\li	Number of bytes written to buffer, or -1 (with errno set)
> *
> * notes:
> *\li	Enforces label and domain length limits.
> */
>
>int
>ns_name_ntol(const u_char *src, u_char *dst, size_t dstsiz)
>{
>	const u_char *cp;
>	u_char *dn, *eom;
>	u_char c;
>	u_int n;
>	int l;
>
>	cp = src;
>	dn = dst;
>	eom = dst + dstsiz;
>
>	if (dn >= eom) {
>		errno = EMSGSIZE;
>		return (-1);
>	}
>	while ((n = *cp++) != 0) {
>		if ((n & NS_CMPRSFLGS) == NS_CMPRSFLGS) {
>			/* Some kind of compression pointer. */
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		*dn++ = n;
>		if ((l = labellen(cp - 1)) < 0) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		if (dn + l >= eom) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		for ((void)NULL; l > 0; l--) {
>			c = *cp++;
>			if (isascii(c) && isupper(c))
>				*dn++ = tolower(c);
>			else
>				*dn++ = c;
>		}
>	}
>	*dn++ = '\0';
>	return (dn - dst);
>}
>
>/*%
> *	Unpack a domain name from a message, source may be compressed.
> *
> * return:
> *\li	-1 if it fails, or consumed octets if it succeeds.
> */
>int
>ns_name_unpack(const u_char *msg, const u_char *eom, const u_char *src,
>	       u_char *dst, size_t dstsiz)
>{
>	return (ns_name_unpack2(msg, eom, src, dst, dstsiz, NULL));
>}
>
>/*
> * ns_name_unpack2(msg, eom, src, dst, dstsiz, *dstlen)
> *	Unpack a domain name from a message, source may be compressed.
> * return:
> *	-1 if it fails, or consumed octets if it succeeds.
> * side effect:
> *	fills in *dstlen (if non-NULL).
> */
>int
>ns_name_unpack2(const u_char *msg, const u_char *eom, const u_char *src,
>		u_char *dst, size_t dstsiz, size_t *dstlen)
>{
>	const u_char *srcp, *dstlim;
>	u_char *dstp;
>	int n, len, checked, l;
>
>	len = -1;
>	checked = 0;
>	dstp = dst;
>	srcp = src;
>	dstlim = dst + dstsiz;
>	if (srcp < msg || srcp >= eom) {
>		errno = EMSGSIZE;
>		return (-1);
>	}
>	/* Fetch next label in domain name. */
>	while ((n = *srcp++) != 0) {
>		/* Check for indirection. */
>		switch (n & NS_CMPRSFLGS) {
>		case 0:
>		case NS_TYPE_ELT:
>			/* Limit checks. */
>			if ((l = labellen(srcp - 1)) < 0) {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			if (dstp + l + 1 >= dstlim || srcp + l >= eom) {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			checked += l + 1;
>			*dstp++ = n;
>			memcpy(dstp, srcp, l);
>			dstp += l;
>			srcp += l;
>			break;
>
>		case NS_CMPRSFLGS:
>			if (srcp >= eom) {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			if (len < 0)
>				len = srcp - src + 1;
>			l = ((n & 0x3f) << 8) | (*srcp & 0xff);
>			if (l >= eom - msg) {  /*%< Out of range. */
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			srcp = msg + l;
>			checked += 2;
>			/*
>			 * Check for loops in the compressed name;
>			 * if we've looked at the whole message,
>			 * there must be a loop.
>			 */
>			if (checked >= eom - msg) {
>				errno = EMSGSIZE;
>				return (-1);
>			}
>			break;
>
>		default:
>			errno = EMSGSIZE;
>			return (-1);			/*%< flag error */
>		}
>	}
>	*dstp++ = 0;
>	if (dstlen != NULL)
>		*dstlen = dstp - dst;
>	if (len < 0)
>		len = srcp - src;
>	return (len);
>}
>
>/*%
> *	Pack domain name 'domain' into 'comp_dn'.
> *
> * return:
> *\li	Size of the compressed name, or -1.
> *
> * notes:
> *\li	'dnptrs' is an array of pointers to previous compressed names.
> *\li	dnptrs[0] is a pointer to the beginning of the message. The array
> *	ends with NULL.
> *\li	'lastdnptr' is a pointer to the end of the array pointed to
> *	by 'dnptrs'.
> *
> * Side effects:
> *\li	The list of pointers in dnptrs is updated for labels inserted into
> *	the message as we compress the name.  If 'dnptr' is NULL, we don't
> *	try to compress names. If 'lastdnptr' is NULL, we don't update the
> *	list.
> */
>int
>ns_name_pack(const u_char *src, u_char *dst, int dstsiz,
>	     const u_char **dnptrs, const u_char **lastdnptr)
>{
>	u_char *dstp;
>	const u_char **cpp, **lpp, *eob, *msg;
>	const u_char *srcp;
>	int n, l, first = 1;
>
>	srcp = src;
>	dstp = dst;
>	eob = dstp + dstsiz;
>	lpp = cpp = NULL;
>	if (dnptrs != NULL) {
>		if ((msg = *dnptrs++) != NULL) {
>			for (cpp = dnptrs; *cpp != NULL; cpp++)
>				(void)NULL;
>			lpp = cpp;	/*%< end of list to search */
>		}
>	} else
>		msg = NULL;
>
>	/* make sure the domain we are about to add is legal */
>	l = 0;
>	do {
>		int l0;
>
>		n = *srcp;
>		if ((n & NS_CMPRSFLGS) == NS_CMPRSFLGS) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		if ((l0 = labellen(srcp)) < 0) {
>			errno = EINVAL;
>			return (-1);
>		}
>		l += l0 + 1;
>		if (l > MAXCDNAME) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		srcp += l0 + 1;
>	} while (n != 0);
>
>	/* from here on we need to reset compression pointer array on error */
>	srcp = src;
>	do {
>		/* Look to see if we can use pointers. */
>		n = *srcp;
>		if (n != 0 && msg != NULL) {
>			l = dn_find(srcp, msg, (const u_char * const *)dnptrs,
>				    (const u_char * const *)lpp);
>			if (l >= 0) {
>				if (dstp + 1 >= eob) {
>					goto cleanup;
>				}
>				*dstp++ = (l >> 8) | NS_CMPRSFLGS;
>				*dstp++ = l % 256;
>				return (dstp - dst);
>			}
>			/* Not found, save it. */
>			if (lastdnptr != NULL && cpp < lastdnptr - 1 &&
>			    (dstp - msg) < 0x4000 && first) {
>				*cpp++ = dstp;
>				*cpp = NULL;
>				first = 0;
>			}
>		}
>		/* copy label to buffer */
>		if ((n & NS_CMPRSFLGS) == NS_CMPRSFLGS) {
>			/* Should not happen. */
>			goto cleanup;
>		}
>		n = labellen(srcp);
>		if (dstp + 1 + n >= eob) {
>			goto cleanup;
>		}
>		memcpy(dstp, srcp, n + 1);
>		srcp += n + 1;
>		dstp += n + 1;
>	} while (n != 0);
>
>	if (dstp > eob) {
>cleanup:
>		if (msg != NULL)
>			*lpp = NULL;
>		errno = EMSGSIZE;
>		return (-1);
>	} 
>	return (dstp - dst);
>}
>
>/*%
> *	Expand compressed domain name to presentation format.
> *
> * return:
> *\li	Number of bytes read out of `src', or -1 (with errno set).
> *
> * note:
> *\li	Root domain returns as "." not "".
> */
>int
>ns_name_uncompress(const u_char *msg, const u_char *eom, const u_char *src,
>		   char *dst, size_t dstsiz)
>{
>	u_char tmp[NS_MAXCDNAME];
>	int n;
>	
>	if ((n = ns_name_unpack(msg, eom, src, tmp, sizeof tmp)) == -1)
>		return (-1);
>	if (ns_name_ntop(tmp, dst, dstsiz) == -1)
>		return (-1);
>	return (n);
>}
>
>/*%
> *	Compress a domain name into wire format, using compression pointers.
> *
> * return:
> *\li	Number of bytes consumed in `dst' or -1 (with errno set).
> *
> * notes:
> *\li	'dnptrs' is an array of pointers to previous compressed names.
> *\li	dnptrs[0] is a pointer to the beginning of the message.
> *\li	The list ends with NULL.  'lastdnptr' is a pointer to the end of the
> *	array pointed to by 'dnptrs'. Side effect is to update the list of
> *	pointers for labels inserted into the message as we compress the name.
> *\li	If 'dnptr' is NULL, we don't try to compress names. If 'lastdnptr'
> *	is NULL, we don't update the list.
> */
>int
>ns_name_compress(const char *src, u_char *dst, size_t dstsiz,
>		 const u_char **dnptrs, const u_char **lastdnptr)
>{
>	u_char tmp[NS_MAXCDNAME];
>
>	if (ns_name_pton(src, tmp, sizeof tmp) == -1)
>		return (-1);
>	return (ns_name_pack(tmp, dst, dstsiz, dnptrs, lastdnptr));
>}
>
>/*%
> * Reset dnptrs so that there are no active references to pointers at or
> * after src.
> */
>void
>ns_name_rollback(const u_char *src, const u_char **dnptrs,
>		 const u_char **lastdnptr)
>{
>	while (dnptrs < lastdnptr && *dnptrs != NULL) {
>		if (*dnptrs >= src) {
>			*dnptrs = NULL;
>			break;
>		}
>		dnptrs++;
>	}
>}
>
>/*%
> *	Advance *ptrptr to skip over the compressed name it points at.
> *
> * return:
> *\li	0 on success, -1 (with errno set) on failure.
> */
>int
>ns_name_skip(const u_char **ptrptr, const u_char *eom)
>{
>	const u_char *cp;
>	u_int n;
>	int l;
>
>	cp = *ptrptr;
>	while (cp < eom && (n = *cp++) != 0) {
>		/* Check for indirection. */
>		switch (n & NS_CMPRSFLGS) {
>		case 0:			/*%< normal case, n == len */
>			cp += n;
>			continue;
>		case NS_TYPE_ELT: /*%< EDNS0 extended label */
>			if ((l = labellen(cp - 1)) < 0) {
>				errno = EMSGSIZE; /*%< XXX */
>				return (-1);
>			}
>			cp += l;
>			continue;
>		case NS_CMPRSFLGS:	/*%< indirection */
>			cp++;
>			break;
>		default:		/*%< illegal type */
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		break;
>	}
>	if (cp > eom) {
>		errno = EMSGSIZE;
>		return (-1);
>	}
>	*ptrptr = cp;
>	return (0);
>}
>
>/* Find the number of octets an nname takes up, including the root label.
> * (This is basically ns_name_skip() without compression-pointer support.)
> * ((NOTE: can only return zero if passed-in namesiz argument is zero.))
> */
>ssize_t
>ns_name_length(ns_nname_ct nname, size_t namesiz) {
>	ns_nname_ct orig = nname;
>	u_int n;
>
>	while (namesiz-- > 0 && (n = *nname++) != 0) {
>		if ((n & NS_CMPRSFLGS) != 0) {
>			errno = EISDIR;
>			return (-1);
>		}
>		if (n > namesiz) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		nname += n;
>		namesiz -= n;
>	}
>	return (nname - orig);
>}
>
>/* Compare two nname's for equality.  Return -1 on error (setting errno).
> */
>int
>ns_name_eq(ns_nname_ct a, size_t as, ns_nname_ct b, size_t bs) {
>	ns_nname_ct ae = a + as, be = b + bs;
>	int ac, bc;
>
>	while (ac = *a, bc = *b, ac != 0 && bc != 0) {
>		if ((ac & NS_CMPRSFLGS) != 0 || (bc & NS_CMPRSFLGS) != 0) {
>			errno = EISDIR;
>			return (-1);
>		}
>		if (a + ac >= ae || b + bc >= be) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		if (ac != bc || strncasecmp((const char *) ++a,
>					    (const char *) ++b, ac) != 0)
>			return (0);
>		a += ac, b += bc;
>	}
>	return (ac == 0 && bc == 0);
>}
>
>/* Is domain "A" owned by (at or below) domain "B"?
> */
>int
>ns_name_owned(ns_namemap_ct a, int an, ns_namemap_ct b, int bn) {
>	/* If A is shorter, it cannot be owned by B. */
>	if (an < bn)
>		return (0);
>
>	/* If they are unequal before the length of the shorter, A cannot... */
>	while (bn > 0) {
>		if (a->len != b->len ||
>		    strncasecmp((const char *) a->base,
>				(const char *) b->base, a->len) != 0)
>			return (0);
>		a++, an--;
>		b++, bn--;
>	}
>
>	/* A might be longer or not, but either way, B owns it. */
>	return (1);
>}
>
>/* Build an array of <base,len> tuples from an nname, top-down order.
> * Return the number of tuples (labels) thus discovered.
> */
>int
>ns_name_map(ns_nname_ct nname, size_t namelen, ns_namemap_t map, int mapsize) {
>	u_int n;
>	int l;
>
>	n = *nname++;
>	namelen--;
>
>	/* Root zone? */
>	if (n == 0) {
>		/* Extra data follows name? */
>		if (namelen > 0) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		return (0);
>	}
>
>	/* Compression pointer? */
>	if ((n & NS_CMPRSFLGS) != 0) {
>		errno = EISDIR;
>		return (-1);
>	}
>
>	/* Label too long? */
>	if (n > namelen) {
>		errno = EMSGSIZE;
>		return (-1);
>	}
>
>	/* Recurse to get rest of name done first. */
>	l = ns_name_map(nname + n, namelen - n, map, mapsize);
>	if (l < 0)
>		return (-1);
>
>	/* Too many labels? */
>	if (l >= mapsize) {
>		errno = ENAMETOOLONG;
>		return (-1);
>	}
>
>	/* We're on our way back up-stack, store current map data. */
>	map[l].base = nname;
>	map[l].len = n;
>	return (l + 1);
>}
>
>/* Count the labels in a domain name.  Root counts, so COM. has two.  This
> * is to make the result comparable to the result of ns_name_map().
> */
>int
>ns_name_labels(ns_nname_ct nname, size_t namesiz) {
>	int ret = 0;
>	u_int n;
>
>	while (namesiz-- > 0 && (n = *nname++) != 0) {
>		if ((n & NS_CMPRSFLGS) != 0) {
>			errno = EISDIR;
>			return (-1);
>		}
>		if (n > namesiz) {
>			errno = EMSGSIZE;
>			return (-1);
>		}
>		nname += n;
>		namesiz -= n;
>		ret++;
>	}
>	return (ret + 1);
>}
>
>/* Private. */
>
>/*%
> *	Thinking in noninternationalized USASCII (per the DNS spec),
> *	is this characted special ("in need of quoting") ?
> *
> * return:
> *\li	boolean.
> */
>static int
>special(int ch) {
>	switch (ch) {
>	case 0x22: /*%< '"' */
>	case 0x2E: /*%< '.' */
>	case 0x3B: /*%< ';' */
>	case 0x5C: /*%< '\\' */
>	case 0x28: /*%< '(' */
>	case 0x29: /*%< ')' */
>	/* Special modifiers in zone files. */
>	case 0x40: /*%< '@' */
>	case 0x24: /*%< '$' */
>		return (1);
>	default:
>		return (0);
>	}
>}
>
>/*%
> *	Thinking in noninternationalized USASCII (per the DNS spec),
> *	is this character visible and not a space when printed ?
> *
> * return:
> *\li	boolean.
> */
>static int
>printable(int ch) {
>	return (ch > 0x20 && ch < 0x7f);
>}
>
>/*%
> *	Thinking in noninternationalized USASCII (per the DNS spec),
> *	convert this character to lower case if it's upper case.
> */
>static int
>mklower(int ch) {
>	if (ch >= 0x41 && ch <= 0x5A)
>		return (ch + 0x20);
>	return (ch);
>}
>
>/*%
> *	Search for the counted-label name in an array of compressed names.
> *
> * return:
> *\li	offset from msg if found, or -1.
> *
> * notes:
> *\li	dnptrs is the pointer to the first name on the list,
> *\li	not the pointer to the start of the message.
> */
>static int
>dn_find(const u_char *domain, const u_char *msg,
>	const u_char * const *dnptrs,
>	const u_char * const *lastdnptr)
>{
>	const u_char *dn, *cp, *sp;
>	const u_char * const *cpp;
>	u_int n;
>
>	for (cpp = dnptrs; cpp < lastdnptr; cpp++) {
>		sp = *cpp;
>		/*
>		 * terminate search on:
>		 * root label
>		 * compression pointer
>		 * unusable offset
>		 */
>		while (*sp != 0 && (*sp & NS_CMPRSFLGS) == 0 &&
>		       (sp - msg) < 0x4000) {
>			dn = domain;
>			cp = sp;
>			while ((n = *cp++) != 0) {
>				/*
>				 * check for indirection
>				 */
>				switch (n & NS_CMPRSFLGS) {
>				case 0:		/*%< normal case, n == len */
>					n = labellen(cp - 1); /*%< XXX */
>					if (n != *dn++)
>						goto next;
>
>					for ((void)NULL; n > 0; n--)
>						if (mklower(*dn++) !=
>						    mklower(*cp++))
>							goto next;
>					/* Is next root for both ? */
>					if (*dn == '\0' && *cp == '\0')
>						return (sp - msg);
>					if (*dn)
>						continue;
>					goto next;
>				case NS_CMPRSFLGS:	/*%< indirection */
>					cp = msg + (((n & 0x3f) << 8) | *cp);
>					break;
>
>				default:	/*%< illegal type */
>					errno = EMSGSIZE;
>					return (-1);
>				}
>			}
> next: ;
>			sp += *sp + 1;
>		}
>	}
>	errno = ENOENT;
>	return (-1);
>}
>
>static int
>decode_bitstring(const unsigned char **cpp, char *dn, const char *eom)
>{
>	const unsigned char *cp = *cpp;
>	char *beg = dn, tc;
>	int b, blen, plen, i;
>
>	if ((blen = (*cp & 0xff)) == 0)
>		blen = 256;
>	plen = (blen + 3) / 4;
>	plen += sizeof("\\[x/]") + (blen > 99 ? 3 : (blen > 9) ? 2 : 1);
>	if (dn + plen >= eom)
>		return (-1);
>
>	cp++;
>	i = SPRINTF((dn, "\\[x"));
>	if (i < 0)
>		return (-1);
>	dn += i;
>	for (b = blen; b > 7; b -= 8, cp++) {
>		i = SPRINTF((dn, "%02x", *cp & 0xff));
>		if (i < 0)
>			return (-1);
>		dn += i;
>	}
>	if (b > 4) {
>		tc = *cp++;
>		i = SPRINTF((dn, "%02x", tc & (0xff << (8 - b))));
>		if (i < 0)
>			return (-1);
>		dn += i;
>	} else if (b > 0) {
>		tc = *cp++;
>		i = SPRINTF((dn, "%1x",
>			       ((tc >> 4) & 0x0f) & (0x0f << (4 - b)))); 
>		if (i < 0)
>			return (-1);
>		dn += i;
>	}
>	i = SPRINTF((dn, "/%d]", blen));
>	if (i < 0)
>		return (-1);
>	dn += i;
>
>	*cpp = cp;
>	return (dn - beg);
>}
>
>static int
>encode_bitsring(const char **bp, const char *end, unsigned char **labelp,
>		unsigned char ** dst, unsigned const char *eom)
>{
>	int afterslash = 0;
>	const char *cp = *bp;
>	unsigned char *tp;
>	char c;
>	const char *beg_blen;
>	char *end_blen = NULL;
>	int value = 0, count = 0, tbcount = 0, blen = 0;
>
>	beg_blen = end_blen = NULL;
>
>	/* a bitstring must contain at least 2 characters */
>	if (end - cp < 2)
>		return (EINVAL);
>
>	/* XXX: currently, only hex strings are supported */
>	if (*cp++ != 'x')
>		return (EINVAL);
>	if (!isxdigit((*cp) & 0xff)) /*%< reject '\[x/BLEN]' */
>		return (EINVAL);
>
>	for (tp = *dst + 1; cp < end && tp < eom; cp++) {
>		switch((c = *cp)) {
>		case ']':	/*%< end of the bitstring */
>			if (afterslash) {
>				if (beg_blen == NULL)
>					return (EINVAL);
>				blen = (int)strtol(beg_blen, &end_blen, 10);
>				if (*end_blen != ']')
>					return (EINVAL);
>			}
>			if (count)
>				*tp++ = ((value << 4) & 0xff);
>			cp++;	/*%< skip ']' */
>			goto done;
>		case '/':
>			afterslash = 1;
>			break;
>		default:
>			if (afterslash) {
>				if (!isdigit(c&0xff))
>					return (EINVAL);
>				if (beg_blen == NULL) {
>					
>					if (c == '0') {
>						/* blen never begings with 0 */
>						return (EINVAL);
>					}
>					beg_blen = cp;
>				}
>			} else {
>				if (!isxdigit(c&0xff))
>					return (EINVAL);
>				value <<= 4;
>				value += digitvalue[(int)c];
>				count += 4;
>				tbcount += 4;
>				if (tbcount > 256)
>					return (EINVAL);
>				if (count == 8) {
>					*tp++ = value;
>					count = 0;
>				}
>			}
>			break;
>		}
>	}
>  done:
>	if (cp >= end || tp >= eom)
>		return (EMSGSIZE);
>
>	/*
>	 * bit length validation:
>	 * If a <length> is present, the number of digits in the <bit-data>
>	 * MUST be just sufficient to contain the number of bits specified
>	 * by the <length>. If there are insignificant bits in a final
>	 * hexadecimal or octal digit, they MUST be zero.
>	 * RFC2673, Section 3.2.
>	 */
>	if (blen > 0) {
>		int traillen;
>
>		if (((blen + 3) & ~3) != tbcount)
>			return (EINVAL);
>		traillen = tbcount - blen; /*%< between 0 and 3 */
>		if (((value << (8 - traillen)) & 0xff) != 0)
>			return (EINVAL);
>	}
>	else
>		blen = tbcount;
>	if (blen == 256)
>		blen = 0;
>
>	/* encode the type and the significant bit fields */
>	**labelp = DNS_LABELTYPE_BITSTRING;
>	**dst = blen;
>
>	*bp = cp;
>	*dst = tp;
>
>	return (0);
>}
>
>static int
>labellen(const u_char *lp)
>{
>	int bitlen;
>	u_char l = *lp;
>
>	if ((l & NS_CMPRSFLGS) == NS_CMPRSFLGS) {
>		/* should be avoided by the caller */
>		return (-1);
>	}
>
>	if ((l & NS_CMPRSFLGS) == NS_TYPE_ELT) {
>		if (l == DNS_LABELTYPE_BITSTRING) {
>			if ((bitlen = *(lp + 1)) == 0)
>				bitlen = 256;
>			return ((bitlen + 7 ) / 8 + 1);
>		}
>		return (-1);	/*%< unknwon ELT */
>	}
>	return (l);
>}
>
>/*! \file */

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Attachments on bug 211563: 173257 | 173258 | 173259 | 177450