Attachment 202832 Details for Bug 214338 – new kqueue

[patch] new kqueue

glib20.patch (text/plain), 104.49 KB, created by Ivan Rozhuk on 2019-03-13 01:32:31 UTC

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Creator: Ivan Rozhuk

Created: 2019-03-13 01:32:31 UTC

Size: 104.49 KB

patch

obsolete

>Index: devel/glib20/Makefile
>===================================================================
>--- devel/glib20/Makefile	(revision 495530)
>+++ devel/glib20/Makefile	(working copy)
>@@ -48,12 +48,16 @@
> 		glib-compile-resources.1 gresource.1 gdbus-codegen.1
> gobject_MAN=	glib-genmarshal.1 glib-mkenums.1 gobject-query.1
> 
>-OPTIONS_DEFINE=	DEBUG MANPAGES NLS
>+OPTIONS_DEFINE=	DEBUG FAM_ALTBACKEND MANPAGES NLS
> OPTIONS_DEFAULT=	MANPAGES
> OPTIONS_SUB=	yes
> 
> DEBUG_CONFIGURE_ON=	--enable-debug=yes
> 
>+FAM_ALTBACKEND_DESC=		Alternate file monitor backend
>+#FAM_ALTBACKEND_USES=		autoreconf:build
>+FAM_ALTBACKEND_EXTRA_PATCHES=	${FILESDIR}/extra-patch-gio_kqueue_Makefile.am
>+
> MANPAGES_BUILD_DEPENDS=		docbook-xml>4.1.2:textproc/docbook-xml \
> 				docbook-xsl>0:textproc/docbook-xsl
> MANPAGES_USE=			GNOME=libxslt:build
>@@ -60,6 +64,7 @@
> MANPAGES_CONFIGURE_ENABLE=	man
> MANPAGES_CONFIGURE_ON=		--with-xml-catalog=${LOCALBASE}/share/xml/catalog
> 
>+
> .include <bsd.port.pre.mk>
> 
> # doesn't build yet
>@@ -93,6 +98,13 @@
> 		s|-Werror|| ; \
> 		s|#define HAVE_SYS_INOTIFY_H 1||' ${WRKSRC}/configure
> 
>+pre-configure-FAM_ALTBACKEND-on:
>+	@${CP} -f ${FILESDIR}/gkqueuefilemonitor.c ${WRKSRC}/gio/kqueue/gkqueuefilemonitor.c
>+	@${CP} -f ${FILESDIR}/kqueue_Makefile.in ${WRKSRC}/gio/kqueue/Makefile.in
>+	@${CP} ${FILESDIR}/kqueue_fnm.c ${WRKSRC}/gio/kqueue/kqueue_fnm.c
>+	@${CP} ${FILESDIR}/kqueue_fnm.h ${WRKSRC}/gio/kqueue/kqueue_fnm.h
>+	#@(cd ${WRKSRC} && ${AUTORECONF} -fvi)
>+
> do-build-MANPAGES-on:
> .for m in glib gio gobject
> . for file in ${${m}_MAN}
>Index: devel/glib20/files/extra-patch-gio_kqueue_Makefile.am
>===================================================================
>--- devel/glib20/files/extra-patch-gio_kqueue_Makefile.am	(nonexistent)
>+++ devel/glib20/files/extra-patch-gio_kqueue_Makefile.am	(working copy)
>@@ -0,0 +1,26 @@
>+--- gio/kqueue/Makefile.am.orig	2015-10-14 14:41:16.000000000 +0300
>++++ gio/kqueue/Makefile.am	2016-11-06 05:08:37.646089000 +0300
>+@@ -4,21 +4,8 @@
>+ 
>+ libkqueue_la_SOURCES = \
>+        gkqueuefilemonitor.c \
>+-       gkqueuefilemonitor.h \
>+-       kqueue-helper.c \
>+-       kqueue-helper.h \
>+-       kqueue-thread.c \
>+-       kqueue-thread.h \
>+-       kqueue-sub.c \
>+-       kqueue-sub.h \
>+-       kqueue-missing.c \
>+-       kqueue-missing.h \
>+-       kqueue-utils.c \
>+-       kqueue-utils.h \
>+-       kqueue-exclusions.c \
>+-       kqueue-exclusions.h \
>+-       dep-list.c \
>+-       dep-list.h \
>++       kqueue_fnm.c \
>++       kqueue_fnm.h \
>+        $(NULL)
>+ 
>+ libkqueue_la_CFLAGS = \
>Index: devel/glib20/files/gkqueuefilemonitor.c
>===================================================================
>--- devel/glib20/files/gkqueuefilemonitor.c	(nonexistent)
>+++ devel/glib20/files/gkqueuefilemonitor.c	(working copy)
>@@ -0,0 +1,224 @@
>+/*-
>+ * Copyright (c) 2016 - 2019 Rozhuk Ivan <rozhuk.im@gmail.com>
>+ * 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 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.
>+ *
>+ * Author: Rozhuk Ivan <rozhuk.im@gmail.com>
>+ *
>+ */
>+
>+#include "config.h"
>+
>+#include <glib-object.h>
>+#include <string.h>
>+#include <gio/gfilemonitor.h>
>+#include <gio/glocalfilemonitor.h>
>+#include <gio/giomodule.h>
>+#include "glib-private.h"
>+#include <glib-unix.h>
>+#include "kqueue_fnm.h"
>+
>+#ifdef __clang__
>+#pragma clang diagnostic pop
>+#endif
>+
>+/* Defaults. */
>+#ifndef KQUEUE_MON_RATE_LIMIT_TIME_INIT
>+#	define KQUEUE_MON_RATE_LIMIT_TIME_INIT		1000
>+#endif
>+
>+#ifndef KQUEUE_MON_RATE_LIMIT_TIME_MAX
>+#	define KQUEUE_MON_RATE_LIMIT_TIME_MAX		8000
>+#endif
>+#ifndef KQUEUE_MON_RATE_LIMIT_TIME_MUL
>+#	define KQUEUE_MON_RATE_LIMIT_TIME_MUL		2
>+#endif
>+#ifndef KQUEUE_MON_MAX_DIR_FILES
>+#	define KQUEUE_MON_MAX_DIR_FILES			128
>+#endif
>+#ifndef KQUEUE_MON_LOCAL_SUBFILES
>+#	define KQUEUE_MON_LOCAL_SUBFILES		1
>+#endif
>+#ifndef KQUEUE_MON_LOCAL_SUBDIRS
>+#	define KQUEUE_MON_LOCAL_SUBDIRS			0
>+#endif
>+
>+
>+static GMutex			kqueue_lock;
>+static volatile kq_fnm_p	kqueue_fnm = NULL;
>+/* Exclude from file changes monitoring, watch only for dirs. */
>+static const char *non_local_fs[] = {
>+	"fusefs.sshfs",
>+	NULL
>+};
>+
>+#define G_TYPE_KQUEUE_FILE_MONITOR      (g_kqueue_file_monitor_get_type())
>+#define G_KQUEUE_FILE_MONITOR(inst)     (G_TYPE_CHECK_INSTANCE_CAST((inst), \
>+					 G_TYPE_KQUEUE_FILE_MONITOR, GKqueueFileMonitor))
>+
>+typedef GLocalFileMonitorClass	GKqueueFileMonitorClass;
>+
>+typedef struct {
>+	GLocalFileMonitor	parent_instance;
>+	kq_fnme_p		fnme;
>+} GKqueueFileMonitor;
>+
>+GType g_kqueue_file_monitor_get_type(void);
>+G_DEFINE_TYPE_WITH_CODE (GKqueueFileMonitor, g_kqueue_file_monitor, G_TYPE_LOCAL_FILE_MONITOR,
>+       g_io_extension_point_implement(G_LOCAL_FILE_MONITOR_EXTENSION_POINT_NAME,
>+               g_define_type_id,
>+               "kqueue",
>+               10))
>+
>+
>+static void
>+kqueue_event_handler(kq_fnm_p kfnm,
>+    kq_fnme_p fnme, void *udata, uint32_t event,
>+    const char *base, const char *filename, const char *new_filename) {
>+	static const uint32_t kfnm_to_glib_map[] = {
>+		0,				/* KF_EVENT_NOT_CHANGED */
>+		G_FILE_MONITOR_EVENT_CREATED,	/* KF_EVENT_CREATED */
>+		G_FILE_MONITOR_EVENT_DELETED,	/* KF_EVENT_DELETED */
>+		G_FILE_MONITOR_EVENT_RENAMED,	/* KF_EVENT_RENAMED */
>+		G_FILE_MONITOR_EVENT_CHANGED	/* KF_EVENT_CHANGED */
>+	};
>+
>+	if (NULL == kfnm || NULL == filename || 0 == filename[0] ||
>+	    strchr(filename, '/') ||
>+	    KF_EVENT_CREATED > event ||
>+	    KF_EVENT_CHANGED < event)
>+		return;
>+
>+	g_file_monitor_source_handle_event(udata,
>+	    kfnm_to_glib_map[event],
>+	    filename, new_filename, NULL,
>+	    g_get_monotonic_time());
>+}
>+
>+static gboolean
>+g_kqueue_file_monitor_is_supported(void) {
>+	kq_file_mon_settings_t kfms;
>+
>+	if (NULL != kqueue_fnm)
>+		return (TRUE);
>+	/* Init only once. */
>+	g_mutex_lock(&kqueue_lock);
>+	if (NULL != kqueue_fnm) {
>+		g_mutex_unlock(&kqueue_lock);
>+		return (TRUE); /* Initialized while wait lock. */
>+	}
>+
>+	memset(&kfms, 0x00, sizeof(kq_file_mon_settings_t));
>+	kfms.rate_limit_time_init = KQUEUE_MON_RATE_LIMIT_TIME_INIT;
>+	kfms.rate_limit_time_max = KQUEUE_MON_RATE_LIMIT_TIME_MAX;
>+	kfms.rate_limit_time_mul = KQUEUE_MON_RATE_LIMIT_TIME_MUL;
>+	kfms.max_dir_files = KQUEUE_MON_MAX_DIR_FILES;
>+	kfms.mon_local_subfiles = KQUEUE_MON_LOCAL_SUBFILES;
>+	kfms.mon_local_subdirs = KQUEUE_MON_LOCAL_SUBDIRS;
>+	kfms.local_fs = NULL;
>+	kfms.non_local_fs = non_local_fs;
>+
>+	kqueue_fnm = kq_fnm_create(&kfms, kqueue_event_handler);
>+	if (NULL == kqueue_fnm) {
>+		g_mutex_unlock(&kqueue_lock);
>+		return (FALSE); /* Init fail. */
>+	}
>+	g_mutex_unlock(&kqueue_lock);
>+
>+	return (TRUE);
>+}
>+
>+static gboolean
>+g_kqueue_file_monitor_cancel(GFileMonitor *monitor) {
>+	GKqueueFileMonitor *gffm = G_KQUEUE_FILE_MONITOR(monitor);
>+
>+	kq_fnm_del(kqueue_fnm, gffm->fnme);
>+	gffm->fnme = NULL;
>+
>+	return (TRUE);
>+}
>+
>+static void
>+g_kqueue_file_monitor_finalize(GObject *object) {
>+	//GKqueueFileMonitor *gffm = G_KQUEUE_FILE_MONITOR(object);
>+
>+	//g_mutex_lock(&kqueue_lock);
>+	//kq_fnm_free(kqueue_fnm);
>+	//kqueue_fnm = NULL;
>+	//g_mutex_unlock(&kqueue_lock);
>+	//G_OBJECT_CLASS(g_kqueue_file_monitor_parent_class)->finalize(object);
>+}
>+
>+static void
>+g_kqueue_file_monitor_start(GLocalFileMonitor *local_monitor,
>+    const gchar *dirname, const gchar *basename,
>+    const gchar *filename, GFileMonitorSource *source) {
>+	GKqueueFileMonitor *gffm = G_KQUEUE_FILE_MONITOR(local_monitor);
>+
>+	g_assert(NULL != kqueue_fnm);
>+	//g_source_ref((GSource*)source);
>+
>+	if (NULL == filename) {
>+		filename = dirname;
>+	}
>+	gffm->fnme = kq_fnm_add(kqueue_fnm, filename, source);
>+}
>+
>+static void
>+g_kqueue_file_monitor_init(GKqueueFileMonitor *monitor) {
>+
>+}
>+
>+static void
>+g_kqueue_file_monitor_class_init(GKqueueFileMonitorClass *class) {
>+	GObjectClass *gobject_class = G_OBJECT_CLASS(class);
>+	GFileMonitorClass *file_monitor_class = G_FILE_MONITOR_CLASS(class);
>+
>+	class->is_supported = g_kqueue_file_monitor_is_supported;
>+	class->start = g_kqueue_file_monitor_start;
>+	class->mount_notify = TRUE; /* TODO: ??? */
>+	file_monitor_class->cancel = g_kqueue_file_monitor_cancel;
>+	gobject_class->finalize = g_kqueue_file_monitor_finalize;
>+}
>+
>+static void
>+g_kqueue_file_monitor_class_finalize(GKqueueFileMonitorClass *class) {
>+
>+}
>+
>+void
>+g_io_module_load(GIOModule *module) {
>+
>+	g_type_module_use(G_TYPE_MODULE(module));
>+
>+	g_io_extension_point_implement(G_LOCAL_FILE_MONITOR_EXTENSION_POINT_NAME,
>+	    G_TYPE_KQUEUE_FILE_MONITOR, "kqueue", 10);
>+	g_io_extension_point_implement(G_NFS_FILE_MONITOR_EXTENSION_POINT_NAME,
>+	    G_TYPE_KQUEUE_FILE_MONITOR, "kqueue", 10);
>+}
>+
>+void
>+g_io_module_unload(GIOModule *module) {
>+
>+	g_assert_not_reached();
>+}
>Index: devel/glib20/files/kqueue_Makefile.in
>===================================================================
>--- devel/glib20/files/kqueue_Makefile.in	(nonexistent)
>+++ devel/glib20/files/kqueue_Makefile.in	(working copy)
>@@ -0,0 +1,1533 @@
>+# Makefile.in generated by automake 1.16.1 from Makefile.am.
>+# @configure_input@
>+
>+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
>+
>+# This Makefile.in is free software; the Free Software Foundation
>+# gives unlimited permission to copy and/or distribute it,
>+# with or without modifications, as long as this notice is preserved.
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>+    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
>+    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
>+         $(am__cd) "$$dir" && rm -f $$files; }; \
>+  }
>+LTLIBRARIES = $(installed_test_LTLIBRARIES) $(noinst_LTLIBRARIES)
>+libkqueue_la_LIBADD =
>+am__objects_1 =
>+am_libkqueue_la_OBJECTS = libkqueue_la-gkqueuefilemonitor.lo \
>+	libkqueue_la-kqueue_fnm.lo $(am__objects_1)
>+libkqueue_la_OBJECTS = $(am_libkqueue_la_OBJECTS)
>+AM_V_lt = $(am__v_lt_@AM_V@)
>+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
>+am__v_lt_0 = --silent
>+am__v_lt_1 = 
>+libkqueue_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
>+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(libkqueue_la_CFLAGS) \
>+	$(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
>+SCRIPTS = $(installed_test_SCRIPTS) $(noinst_SCRIPTS)
>+AM_V_P = $(am__v_P_@AM_V@)
>+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
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>+am__v_GEN_0 = @echo "  GEN     " $@;
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>+AM_V_at = $(am__v_at_@AM_V@)
>+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
>+am__v_at_0 = @
>+am__v_at_1 = 
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>+am__maybe_remake_depfiles = depfiles
>+am__depfiles_remade = ./$(DEPDIR)/libkqueue_la-gkqueuefilemonitor.Plo \
>+	./$(DEPDIR)/libkqueue_la-kqueue_fnm.Plo
>+am__mv = mv -f
>+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
>+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
>+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
>+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
>+	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
>+	$(AM_CFLAGS) $(CFLAGS)
>+AM_V_CC = $(am__v_CC_@AM_V@)
>+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
>+am__v_CC_0 = @echo "  CC      " $@;
>+am__v_CC_1 = 
>+CCLD = $(CC)
>+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
>+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
>+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
>+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
>+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
>+am__v_CCLD_0 = @echo "  CCLD    " $@;
>+am__v_CCLD_1 = 
>+SOURCES = $(libkqueue_la_SOURCES)
>+DIST_SOURCES = $(libkqueue_la_SOURCES)
>+am__can_run_installinfo = \
>+  case $$AM_UPDATE_INFO_DIR in \
>+    n|no|NO) false;; \
>+    *) (install-info --version) >/dev/null 2>&1;; \
>+  esac
>+DATA = $(installed_test_meta_DATA) $(nobase_installed_test_DATA) \
>+	$(noinst_DATA)
>+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
>+# Read a list of newline-separated strings from the standard input,
>+# and print each of them once, without duplicates.  Input order is
>+# *not* preserved.
>+am__uniquify_input = $(AWK) '\
>+  BEGIN { nonempty = 0; } \
>+  { items[$$0] = 1; nonempty = 1; } \
>+  END { if (nonempty) { for (i in items) print i; }; } \
>+'
>+# Make sure the list of sources is unique.  This is necessary because,
>+# e.g., the same source file might be shared among _SOURCES variables
>+# for different programs/libraries.
>+am__define_uniq_tagged_files = \
>+  list='$(am__tagged_files)'; \
>+  unique=`for i in $$list; do \
>+    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
>+  done | $(am__uniquify_input)`
>+ETAGS = etags
>+CTAGS = ctags
>+am__tty_colors_dummy = \
>+  mgn= red= grn= lgn= blu= brg= std=; \
>+  am__color_tests=no
>+am__tty_colors = { \
>+  $(am__tty_colors_dummy); \
>+  if test "X$(AM_COLOR_TESTS)" = Xno; then \
>+    am__color_tests=no; \
>+  elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
>+    am__color_tests=yes; \
>+  elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
>+    am__color_tests=yes; \
>+  fi; \
>+  if test $$am__color_tests = yes; then \
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>+    grn='[0;32m'; \
>+    lgn='[1;32m'; \
>+    blu='[1;34m'; \
>+    mgn='[0;35m'; \
>+    brg='[1m'; \
>+    std='[m'; \
>+  fi; \
>+}
>+am__recheck_rx = ^[ 	]*:recheck:[ 	]*
>+am__global_test_result_rx = ^[ 	]*:global-test-result:[ 	]*
>+am__copy_in_global_log_rx = ^[ 	]*:copy-in-global-log:[ 	]*
>+# A command that, given a newline-separated list of test names on the
>+# standard input, print the name of the tests that are to be re-run
>+# upon "make recheck".
>+am__list_recheck_tests = $(AWK) '{ \
>+  recheck = 1; \
>+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
>+    { \
>+      if (rc < 0) \
>+        { \
>+          if ((getline line2 < ($$0 ".log")) < 0) \
>+	    recheck = 0; \
>+          break; \
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>+      else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
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>+        { \
>+          break; \
>+        } \
>+    }; \
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>+    print $$0; \
>+  close ($$0 ".trs"); \
>+  close ($$0 ".log"); \
>+}'
>+# A command that, given a newline-separated list of test names on the
>+# standard input, create the global log from their .trs and .log files.
>+am__create_global_log = $(AWK) ' \
>+function fatal(msg) \
>+{ \
>+  print "fatal: making $@: " msg | "cat >&2"; \
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>+function rst_section(header) \
>+{ \
>+  print header; \
>+  len = length(header); \
>+  for (i = 1; i <= len; i = i + 1) \
>+    printf "="; \
>+  printf "\n\n"; \
>+} \
>+{ \
>+  copy_in_global_log = 1; \
>+  global_test_result = "RUN"; \
>+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
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>+      if (line ~ /$(am__global_test_result_rx)/) \
>+        { \
>+          sub("$(am__global_test_result_rx)", "", line); \
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>+    }; \
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>+      rst_section(global_test_result ": " $$0); \
>+      while ((rc = (getline line < ($$0 ".log"))) != 0) \
>+      { \
>+        if (rc < 0) \
>+          fatal("failed to read from " $$0 ".log"); \
>+        print line; \
>+      }; \
>+      printf "\n"; \
>+    }; \
>+  close ($$0 ".trs"); \
>+  close ($$0 ".log"); \
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>+am__rst_title = { sed 's/.*/   &   /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
>+# Solaris 10 'make', and several other traditional 'make' implementations,
>+# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
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>+# To be inserted before the command running the test.  Creates the
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>+# containing $f, in $tst the test, in $log the log.  Executes the
>+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
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>+$(am__sh_e_setup);					\
>+$(am__vpath_adj_setup) $(am__vpath_adj)			\
>+$(am__tty_colors);					\
>+srcdir=$(srcdir); export srcdir;			\
>+case "$@" in						\
>+  */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;;	\
>+    *) am__odir=.;; 					\
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>+if test -f "./$$f"; then dir=./;			\
>+elif test -f "$$f"; then dir=;				\
>+else dir="$(srcdir)/"; fi;				\
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>+    am__expect_failure=no;;				\
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>+# A shell command to get the names of the tests scripts with any registered
>+# extension removed (i.e., equivalently, the names of the test logs, with
>+# the '.log' extension removed).  The result is saved in the shell variable
>+# '$bases'.  This honors runtime overriding of TESTS and TEST_LOGS.  Sadly,
>+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
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>+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
>+am__set_TESTS_bases = \
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>+  bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
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>+am__set_b = \
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>+    */*) \
>+      case '$*' in \
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>+    *) \
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>+localedir = @localedir@
>+localstatedir = @localstatedir@
>+mandir = @mandir@
>+mkdir_p = @mkdir_p@
>+ms_librarian = @ms_librarian@
>+oldincludedir = @oldincludedir@
>+pdfdir = @pdfdir@
>+pkgpyexecdir = @pkgpyexecdir@
>+pkgpythondir = @pkgpythondir@
>+prefix = @prefix@
>+program_transform_name = @program_transform_name@
>+psdir = @psdir@
>+pyexecdir = @pyexecdir@
>+pythondir = @pythondir@
>+sbindir = @sbindir@
>+sharedstatedir = @sharedstatedir@
>+srcdir = @srcdir@
>+sysconfdir = @sysconfdir@
>+target_alias = @target_alias@
>+top_build_prefix = @top_build_prefix@
>+top_builddir = @top_builddir@
>+top_srcdir = @top_srcdir@
>+
>+#GTESTER = gtester 			# for non-GLIB packages
>+#GTESTER_REPORT = gtester-report        # for non-GLIB packages
>+GTESTER = $(top_builddir)/glib/gtester			# for the GLIB package
>+GTESTER_REPORT = $(top_builddir)/glib/gtester-report	# for the GLIB package
>+NULL = 
>+
>+# initialize variables for unconditional += appending
>+BUILT_SOURCES = 
>+BUILT_EXTRA_DIST = 
>+CLEANFILES = *.log *.trs $(am__append_14)
>+DISTCLEANFILES = 
>+MAINTAINERCLEANFILES = 
>+EXTRA_DIST = $(all_dist_test_scripts) $(all_dist_test_data)
>+
>+# We support a fairly large range of possible variables.  It is expected that all types of files in a test suite
>+# will belong in exactly one of the following variables.
>+#
>+# First, we support the usual automake suffixes, but in lowercase, with the customary meaning:
>+#
>+#   test_programs, test_scripts, test_data, test_ltlibraries
>+#
>+# The above are used to list files that are involved in both uninstalled and installed testing.  The
>+# test_programs and test_scripts are taken to be actual testcases and will be run as part of the test suite.
>+# Note that _data is always used with the nobase_ automake variable name to ensure that installed test data is
>+# installed in the same way as it appears in the package layout.
>+#
>+# In order to mark a particular file as being only for one type of testing, use 'installed' or 'uninstalled',
>+# like so:
>+#
>+#   installed_test_programs, uninstalled_test_programs
>+#   installed_test_scripts, uninstalled_test_scripts
>+#   installed_test_data, uninstalled_test_data
>+#   installed_test_ltlibraries, uninstalled_test_ltlibraries
>+#
>+# Additionally, we support 'extra' infixes for programs and scripts.  This is used for support programs/scripts
>+# that should not themselves be run as testcases (but exist to be used from other testcases):
>+#
>+#   test_extra_programs, installed_test_extra_programs, uninstalled_test_extra_programs
>+#   test_extra_scripts, installed_test_extra_scripts, uninstalled_test_extra_scripts
>+#
>+# Additionally, for _scripts and _data, we support the customary dist_ prefix so that the named script or data
>+# file automatically end up in the tarball.
>+#
>+#   dist_test_scripts, dist_test_data, dist_test_extra_scripts
>+#   dist_installed_test_scripts, dist_installed_test_data, dist_installed_test_extra_scripts
>+#   dist_uninstalled_test_scripts, dist_uninstalled_test_data, dist_uninstalled_test_extra_scripts
>+#
>+# Note that no file is automatically disted unless it appears in one of the dist_ variables.  This follows the
>+# standard automake convention of not disting programs scripts or data by default.
>+#
>+# test_programs, test_scripts, uninstalled_test_programs and uninstalled_test_scripts (as well as their disted
>+# variants) will be run as part of the in-tree 'make check'.  These are all assumed to be runnable under
>+# gtester.  That's a bit strange for scripts, but it's possible.
>+
>+# we use test -z "$(TEST_PROGS)" above, so make sure we have no extra whitespace...
>+TEST_PROGS = $(strip $(test_programs) $(test_scripts) \
>+	$(uninstalled_test_programs) $(uninstalled_test_scripts) \
>+	$(dist_test_scripts) $(dist_uninstalled_test_scripts))
>+installed_test_LTLIBRARIES = $(am__append_13)
>+installed_test_SCRIPTS = $(am__append_11)
>+nobase_installed_test_DATA = $(am__append_12)
>+noinst_LTLIBRARIES = $(am__append_2) libkqueue.la
>+noinst_SCRIPTS = $(am__append_4)
>+noinst_DATA = $(am__append_5)
>+check_LTLIBRARIES = $(am__append_6)
>+check_SCRIPTS = $(am__append_8)
>+check_DATA = $(am__append_9)
>+
>+# Note: build even the installed-only targets during 'make check' to ensure that they still work.
>+# We need to do a bit of trickery here and manage disting via EXTRA_DIST instead of using dist_ prefixes to
>+# prevent automake from mistreating gmake functions like $(wildcard ...) and $(addprefix ...) as if they were
>+# filenames, including removing duplicate instances of the opening part before the space, eg. '$(addprefix'.
>+all_test_programs = $(test_programs) $(uninstalled_test_programs) $(installed_test_programs) \
>+                        $(test_extra_programs) $(uninstalled_test_extra_programs) $(installed_test_extra_programs)
>+
>+all_test_scripts = $(test_scripts) $(uninstalled_test_scripts) \
>+	$(installed_test_scripts) $(test_extra_scripts) \
>+	$(uninstalled_test_extra_scripts) \
>+	$(installed_test_extra_scripts) $(all_dist_test_scripts)
>+all_dist_test_scripts = $(dist_test_scripts) $(dist_uninstalled_test_scripts) $(dist_installed_test_scripts) \
>+                        $(dist_test_extra_scripts) $(dist_uninstalled_test_extra_scripts) $(dist_installed_test_extra_scripts)
>+
>+all_test_data = $(test_data) $(uninstalled_test_data) \
>+	$(installed_test_data) $(all_dist_test_data)
>+all_dist_test_data = $(dist_test_data) $(dist_uninstalled_test_data) $(dist_installed_test_data)
>+all_test_ltlibs = $(test_ltlibraries) $(uninstalled_test_ltlibraries) $(installed_test_ltlibraries)
>+@ENABLE_INSTALLED_TESTS_TRUE@installed_testcases = $(test_programs) $(installed_test_programs) \
>+@ENABLE_INSTALLED_TESTS_TRUE@                      $(test_scripts) $(installed_test_scripts) \
>+@ENABLE_INSTALLED_TESTS_TRUE@                      $(dist_test_scripts) $(dist_installed_test_scripts)
>+
>+@ENABLE_INSTALLED_TESTS_TRUE@installed_test_meta_DATA = $(installed_testcases:=.test)
>+libkqueue_la_SOURCES = \
>+       gkqueuefilemonitor.c \
>+       kqueue_fnm.c \
>+       kqueue_fnm.h \
>+       $(NULL)
>+
>+libkqueue_la_CFLAGS = \
>+       $(GLIB_HIDDEN_VISIBILITY_CFLAGS) \
>+       -DG_LOG_DOMAIN=\"GLib-GIO\" \
>+       $(gio_INCLUDES) \
>+       $(GLIB_DEBUG_FLAGS) \
>+       -DGIO_MODULE_DIR=\"$(GIO_MODULE_DIR)\" \
>+       -DGIO_COMPILATION \
>+       -DG_DISABLE_DEPRECATED
>+
>+all: $(BUILT_SOURCES)
>+	$(MAKE) $(AM_MAKEFLAGS) all-am
>+
>+.SUFFIXES:
>+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
>+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/glib.mk $(am__configure_deps)
>+	@for dep in $?; do \
>+	  case '$(am__configure_deps)' in \
>+	    *$$dep*) \
>+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
>+	        && { if test -f $@; then exit 0; else break; fi; }; \
>+	      exit 1;; \
>+	  esac; \
>+	done; \
>+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu gio/kqueue/Makefile'; \
>+	$(am__cd) $(top_srcdir) && \
>+	  $(AUTOMAKE) --gnu gio/kqueue/Makefile
>+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
>+	@case '$?' in \
>+	  *config.status*) \
>+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
>+	  *) \
>+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
>+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
>+	esac;
>+$(top_srcdir)/glib.mk $(am__empty):
>+
>+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
>+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
>+
>+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
>+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
>+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
>+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
>+$(am__aclocal_m4_deps):
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>+clean-checkPROGRAMS:
>+	@list='$(check_PROGRAMS)'; test -n "$$list" || exit 0; \
>+	echo " rm -f" $$list; \
>+	rm -f $$list || exit $$?; \
>+	test -n "$(EXEEXT)" || exit 0; \
>+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
>+	echo " rm -f" $$list; \
>+	rm -f $$list
>+install-installed_testPROGRAMS: $(installed_test_PROGRAMS)
>+	@$(NORMAL_INSTALL)
>+	@list='$(installed_test_PROGRAMS)'; test -n "$(installed_testdir)" || list=; \
>+	if test -n "$$list"; then \
>+	  echo " $(MKDIR_P) '$(DESTDIR)$(installed_testdir)'"; \
>+	  $(MKDIR_P) "$(DESTDIR)$(installed_testdir)" || exit 1; \
>+	fi; \
>+	for p in $$list; do echo "$$p $$p"; done | \
>+	sed 's/$(EXEEXT)$$//' | \
>+	while read p p1; do if test -f $$p \
>+	 || test -f $$p1 \
>+	  ; then echo "$$p"; echo "$$p"; else :; fi; \
>+	done | \
>+	sed -e 'p;s,.*/,,;n;h' \
>+	    -e 's|.*|.|' \
>+	    -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
>+	sed 'N;N;N;s,\n, ,g' | \
>+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
>+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
>+	    if ($$2 == $$4) files[d] = files[d] " " $$1; \
>+	    else { print "f", $$3 "/" $$4, $$1; } } \
>+	  END { for (d in files) print "f", d, files[d] }' | \
>+	while read type dir files; do \
>+	    if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
>+	    test -z "$$files" || { \
>+	    echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(installed_testdir)$$dir'"; \
>+	    $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(installed_testdir)$$dir" || exit $$?; \
>+	    } \
>+	; done
>+
>+uninstall-installed_testPROGRAMS:
>+	@$(NORMAL_UNINSTALL)
>+	@list='$(installed_test_PROGRAMS)'; test -n "$(installed_testdir)" || list=; \
>+	files=`for p in $$list; do echo "$$p"; done | \
>+	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
>+	      -e 's/$$/$(EXEEXT)/' \
>+	`; \
>+	test -n "$$list" || exit 0; \
>+	echo " ( cd '$(DESTDIR)$(installed_testdir)' && rm -f" $$files ")"; \
>+	cd "$(DESTDIR)$(installed_testdir)" && rm -f $$files
>+
>+clean-installed_testPROGRAMS:
>+	@list='$(installed_test_PROGRAMS)'; test -n "$$list" || exit 0; \
>+	echo " rm -f" $$list; \
>+	rm -f $$list || exit $$?; \
>+	test -n "$(EXEEXT)" || exit 0; \
>+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
>+	echo " rm -f" $$list; \
>+	rm -f $$list
>+
>+clean-noinstPROGRAMS:
>+	@list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
>+	echo " rm -f" $$list; \
>+	rm -f $$list || exit $$?; \
>+	test -n "$(EXEEXT)" || exit 0; \
>+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
>+	echo " rm -f" $$list; \
>+	rm -f $$list
>+
>+clean-checkLTLIBRARIES:
>+	-test -z "$(check_LTLIBRARIES)" || rm -f $(check_LTLIBRARIES)
>+	@list='$(check_LTLIBRARIES)'; \
>+	locs=`for p in $$list; do echo $$p; done | \
>+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
>+	      sort -u`; \
>+	test -z "$$locs" || { \
>+	  echo rm -f $${locs}; \
>+	  rm -f $${locs}; \
>+	}
>+
>+install-installed_testLTLIBRARIES: $(installed_test_LTLIBRARIES)
>+	@$(NORMAL_INSTALL)
>+	@list='$(installed_test_LTLIBRARIES)'; test -n "$(installed_testdir)" || list=; \
>+	list2=; for p in $$list; do \
>+	  if test -f $$p; then \
>+	    list2="$$list2 $$p"; \
>+	  else :; fi; \
>+	done; \
>+	test -z "$$list2" || { \
>+	  echo " $(MKDIR_P) '$(DESTDIR)$(installed_testdir)'"; \
>+	  $(MKDIR_P) "$(DESTDIR)$(installed_testdir)" || exit 1; \
>+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(installed_testdir)'"; \
>+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(installed_testdir)"; \
>+	}
>+
>+uninstall-installed_testLTLIBRARIES:
>+	@$(NORMAL_UNINSTALL)
>+	@list='$(installed_test_LTLIBRARIES)'; test -n "$(installed_testdir)" || list=; \
>+	for p in $$list; do \
>+	  $(am__strip_dir) \
>+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(installed_testdir)/$$f'"; \
>+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(installed_testdir)/$$f"; \
>+	done
>+
>+clean-installed_testLTLIBRARIES:
>+	-test -z "$(installed_test_LTLIBRARIES)" || rm -f $(installed_test_LTLIBRARIES)
>+	@list='$(installed_test_LTLIBRARIES)'; \
>+	locs=`for p in $$list; do echo $$p; done | \
>+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
>+	      sort -u`; \
>+	test -z "$$locs" || { \
>+	  echo rm -f $${locs}; \
>+	  rm -f $${locs}; \
>+	}
>+
>+clean-noinstLTLIBRARIES:
>+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
>+	@list='$(noinst_LTLIBRARIES)'; \
>+	locs=`for p in $$list; do echo $$p; done | \
>+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
>+	      sort -u`; \
>+	test -z "$$locs" || { \
>+	  echo rm -f $${locs}; \
>+	  rm -f $${locs}; \
>+	}
>+
>+libkqueue.la: $(libkqueue_la_OBJECTS) $(libkqueue_la_DEPENDENCIES) $(EXTRA_libkqueue_la_DEPENDENCIES) 
>+	$(AM_V_CCLD)$(libkqueue_la_LINK)  $(libkqueue_la_OBJECTS) $(libkqueue_la_LIBADD) $(LIBS)
>+install-installed_testSCRIPTS: $(installed_test_SCRIPTS)
>+	@$(NORMAL_INSTALL)
>+	@list='$(installed_test_SCRIPTS)'; test -n "$(installed_testdir)" || list=; \
>+	if test -n "$$list"; then \
>+	  echo " $(MKDIR_P) '$(DESTDIR)$(installed_testdir)'"; \
>+	  $(MKDIR_P) "$(DESTDIR)$(installed_testdir)" || exit 1; \
>+	fi; \
>+	for p in $$list; do \
>+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
>+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
>+	done | \
>+	sed -e 'p;s,.*/,,;n' \
>+	    -e 'h;s|.*|.|' \
>+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
>+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
>+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
>+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
>+	      if (++n[d] == $(am__install_max)) { \
>+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
>+	    else { print "f", d "/" $$4, $$1 } } \
>+	  END { for (d in files) print "f", d, files[d] }' | \
>+	while read type dir files; do \
>+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
>+	     test -z "$$files" || { \
>+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(installed_testdir)$$dir'"; \
>+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(installed_testdir)$$dir" || exit $$?; \
>+	     } \
>+	; done
>+
>+uninstall-installed_testSCRIPTS:
>+	@$(NORMAL_UNINSTALL)
>+	@list='$(installed_test_SCRIPTS)'; test -n "$(installed_testdir)" || exit 0; \
>+	files=`for p in $$list; do echo "$$p"; done | \
>+	       sed -e 's,.*/,,;$(transform)'`; \
>+	dir='$(DESTDIR)$(installed_testdir)'; $(am__uninstall_files_from_dir)
>+
>+mostlyclean-compile:
>+	-rm -f *.$(OBJEXT)
>+
>+distclean-compile:
>+	-rm -f *.tab.c
>+
>+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libkqueue_la-gkqueuefilemonitor.Plo@am__quote@ # am--include-marker
>+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libkqueue_la-kqueue_fnm.Plo@am__quote@ # am--include-marker
>+
>+$(am__depfiles_remade):
>+	@$(MKDIR_P) $(@D)
>+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
>+
>+am--depfiles: $(am__depfiles_remade)
>+
>+.c.o:
>+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
>+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
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>+.c.obj:
>+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
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>+.c.lo:
>+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
>+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
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>+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
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>+libkqueue_la-gkqueuefilemonitor.lo: gkqueuefilemonitor.c
>+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libkqueue_la_CFLAGS) $(CFLAGS) -MT libkqueue_la-gkqueuefilemonitor.lo -MD -MP -MF $(DEPDIR)/libkqueue_la-gkqueuefilemonitor.Tpo -c -o libkqueue_la-gkqueuefilemonitor.lo `test -f 'gkqueuefilemonitor.c' || echo '$(srcdir)/'`gkqueuefilemonitor.c
>+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/libkqueue_la-gkqueuefilemonitor.Tpo $(DEPDIR)/libkqueue_la-gkqueuefilemonitor.Plo
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>+	dvi-am html html-am info info-am install install-am \
>+	install-data install-data-am install-dvi install-dvi-am \
>+	install-exec install-exec-am install-html install-html-am \
>+	install-info install-info-am install-installed_testLTLIBRARIES \
>+	install-installed_testPROGRAMS install-installed_testSCRIPTS \
>+	install-installed_test_metaDATA install-man \
>+	install-nobase_installed_testDATA install-pdf install-pdf-am \
>+	install-ps install-ps-am install-strip installcheck \
>+	installcheck-am installdirs maintainer-clean \
>+	maintainer-clean-generic mostlyclean mostlyclean-compile \
>+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
>+	recheck tags tags-am uninstall uninstall-am \
>+	uninstall-installed_testLTLIBRARIES \
>+	uninstall-installed_testPROGRAMS \
>+	uninstall-installed_testSCRIPTS \
>+	uninstall-installed_test_metaDATA \
>+	uninstall-nobase_installed_testDATA
>+
>+.PRECIOUS: Makefile
>+
>+
>+# test-nonrecursive: run tests only in cwd
>+@OS_UNIX_TRUE@test-nonrecursive: ${TEST_PROGS}
>+@OS_UNIX_TRUE@	@test -z "${TEST_PROGS}" || G_TEST_SRCDIR="$(abs_srcdir)" G_TEST_BUILDDIR="$(abs_builddir)" G_DEBUG=gc-friendly MALLOC_CHECK_=2 MALLOC_PERTURB_=$$(($${RANDOM:-256} % 256)) ${GTESTER} --verbose ${TEST_PROGS}
>+@OS_UNIX_FALSE@test-nonrecursive:
>+
>+.PHONY: test-nonrecursive
>+
>+.PHONY: lcov genlcov lcov-clean
>+# use recursive makes in order to ignore errors during check
>+lcov:
>+	-$(MAKE) $(AM_MAKEFLAGS) -k check
>+	$(MAKE) $(AM_MAKEFLAGS) genlcov
>+
>+# we have to massage the lcov.info file slightly to hide the effect of libtool
>+# placing the objects files in the .libs/ directory separate from the *.c
>+# we also have to delete tests/.libs/libmoduletestplugin_*.gcda
>+genlcov:
>+	$(AM_V_GEN) rm -f $(top_builddir)/tests/.libs/libmoduletestplugin_*.gcda; \
>+	  $(LTP) --quiet --directory $(top_builddir) --capture --output-file glib-lcov.info --test-name GLIB_PERF --no-checksum --compat-libtool --ignore-errors source; \
>+	  $(LTP) --quiet --output-file glib-lcov.info --remove glib-lcov.info docs/reference/\* /tmp/\*  gio/tests/gdbus-object-manager-example/\* ; \
>+	  LANG=C $(LTP_GENHTML) --quiet --prefix $(top_builddir) --output-directory glib-lcov --title "GLib Code Coverage" --legend --frames --show-details glib-lcov.info --ignore-errors source
>+	@echo "file://$(abs_top_builddir)/glib-lcov/index.html"
>+
>+lcov-clean:
>+	if test -n "$(LTP)"; then \
>+	  $(LTP) --quiet --directory $(top_builddir) -z; \
>+	fi
>+
>+# run tests in cwd as part of make check
>+check-local: test-nonrecursive
>+
>+@ENABLE_INSTALLED_TESTS_TRUE@%.test: %$(EXEEXT) Makefile
>+@ENABLE_INSTALLED_TESTS_TRUE@	$(AM_V_GEN) (echo '[Test]' > $@.tmp; \
>+@ENABLE_INSTALLED_TESTS_TRUE@	echo 'Type=session' >> $@.tmp; \
>+@ENABLE_INSTALLED_TESTS_TRUE@	echo 'Exec=$(installed_testdir)/$(notdir $<)' >> $@.tmp; \
>+@ENABLE_INSTALLED_TESTS_TRUE@	mv $@.tmp $@)
>+
>+# Tell versions [3.59,3.63) of GNU make to not export all variables.
>+# Otherwise a system limit (for SysV at least) may be exceeded.
>+.NOEXPORT:
>Index: devel/glib20/files/kqueue_fnm.c
>===================================================================
>--- devel/glib20/files/kqueue_fnm.c	(nonexistent)
>+++ devel/glib20/files/kqueue_fnm.c	(working copy)
>@@ -0,0 +1,1238 @@
>+/*-
>+ * Copyright (c) 2016 - 2019 Rozhuk Ivan <rozhuk.im@gmail.com>
>+ * 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 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.
>+ *
>+ * Author: Rozhuk Ivan <rozhuk.im@gmail.com>
>+ *
>+ */
>+
>+#include <sys/param.h>
>+#include <sys/types.h>
>+#include <sys/event.h>
>+#include <sys/time.h>
>+#include <sys/stat.h>
>+#include <sys/mount.h>
>+#include <sys/fcntl.h> /* open, fcntl */
>+#include <sys/queue.h>
>+
>+#include <inttypes.h>
>+#include <stdlib.h> /* malloc, exit */
>+#include <unistd.h> /* close, write, sysconf */
>+#include <string.h> /* bcopy, bzero, memcpy, memmove, memset, strerror... */
>+#include <dirent.h> /* opendir, readdir */
>+#include <errno.h>
>+#include <pthread.h>
>+#include <glib.h>
>+
>+#include "kqueue_fnm.h"
>+
>+
>+/* Preallocate items count. */
>+#ifndef FILES_ALLOC_BLK_SIZE
>+#	define FILES_ALLOC_BLK_SIZE	32
>+#endif
>+
>+
>+typedef struct readdir_context_s {
>+	int		fd;
>+	uint8_t		*buf;
>+	size_t		buf_size;
>+	size_t		buf_used;
>+	size_t		buf_pos;
>+} readdir_ctx_t, *readdir_ctx_p;
>+
>+
>+typedef struct file_info_s { /* Directory file. */
>+	int		fd;		/* For notify kqueue(). */
>+	struct dirent 	de;		/* d_reclen used for action. */
>+	struct stat	sb;
>+} file_info_t, *file_info_p;
>+
>+
>+typedef struct kq_file_nonify_monitor_obj_s	*kq_fnmo_p;
>+
>+typedef struct kq_file_nonify_monitor_entry_s {
>+	TAILQ_ENTRY(kq_file_nonify_monitor_entry_s) next;
>+	kq_fnmo_p	fnmo;
>+	void		*udata;
>+	volatile int	enabled;
>+} kq_fnme_t;
>+
>+TAILQ_HEAD(kq_fnme_head, kq_file_nonify_monitor_entry_s);
>+
>+typedef struct kq_file_nonify_monitor_obj_s {
>+	int		fd;		/* For notify kqueue(). */
>+	int		is_dir;
>+	int		is_local;	/* Is file system local. */
>+	struct stat	sb;
>+	char		path[(PATH_MAX + 2)];
>+	size_t		path_size;
>+	size_t		name_offset;	/* Parent path size. */
>+	uint32_t	rate_lim_cur_interval;	/* From rate_limit_time_init to rate_limit_time_max. 0 disabled. */
>+	size_t		rate_lim_ev_cnt;	/* Events count then rate_lim_cur_interval != 0 since last report. */
>+	sbintime_t	rate_lim_ev_last;	/* Last event time. */
>+	void		*udata;
>+	kq_fnm_p	kfnm;
>+	struct kq_fnme_head entry_head;
>+	/* For dir. */
>+	file_info_p	files;
>+	volatile size_t	files_count;
>+	size_t		files_allocated;
>+} kq_fnmo_t;
>+
>+
>+typedef struct kq_file_nonify_monitor_s {
>+	int		fd;		/* kqueue() fd. */
>+	int		pfd[2];		/* pipe queue specific. */
>+	GHashTable	*fnmo_cache;
>+	kfnm_event_handler_cb cb_func;	/* Callback on dir/file change. */
>+	kq_file_mon_settings_t s;
>+	sbintime_t	rate_lim_time_init; /* rate_limit_time_init */
>+	pthread_t	tid;
>+} kq_fnm_t;
>+
>+
>+typedef void (*kq_msg_cb)(void *arg);
>+
>+typedef struct kq_file_mon_msg_pkt_s {
>+	size_t		magic;
>+	kq_msg_cb	msg_cb;
>+	void		*arg;
>+	size_t		chk_sum;
>+} kq_fnm_msg_pkt_t, *kq_fnm_msg_pkt_p;
>+
>+#define KF_MSG_PKT_MAGIC	0xffddaa00
>+
>+
>+#ifndef O_NOATIME
>+#	define O_NOATIME	0
>+#endif
>+#ifndef O_EVTONLY
>+#	define O_EVTONLY	O_RDONLY
>+#endif
>+#define OPEN_FILE_FLAGS		(O_EVTONLY | O_NONBLOCK | O_NOFOLLOW | O_NOATIME | O_CLOEXEC)
>+
>+#ifndef NOTE_CLOSE_WRITE
>+#	define NOTE_CLOSE_WRITE	0
>+#endif
>+#define EVFILT_VNODE_SUB_FLAGS	(NOTE_WRITE |				\
>+				NOTE_EXTEND |				\
>+				NOTE_ATTRIB |				\
>+				NOTE_LINK |				\
>+				NOTE_CLOSE_WRITE)
>+
>+#define EVFILT_VNODE_FLAGS_ALL	(NOTE_DELETE |				\
>+				EVFILT_VNODE_SUB_FLAGS |		\
>+				NOTE_RENAME |				\
>+				NOTE_REVOKE)
>+
>+#ifndef _GENERIC_DIRSIZ
>+#	define _GENERIC_DIRSIZ(__de)	MIN((__de)->d_reclen, sizeof(struct dirent))
>+#endif
>+
>+#define IS_NAME_DOTS(__name)	('.' == (__name)[0] &&			\
>+				 ('\0' == (__name)[1] || 		\
>+				  ('.' == (__name)[1] && '\0' == (__name)[2])))
>+#define IS_DE_NAME_EQ(__de1, __de2)  (0 == mem_cmpn((__de1)->d_name,	\
>+						    (__de1)->d_namlen,	\
>+						    (__de2)->d_name,	\
>+						    (__de2)->d_namlen))
>+#define zalloc(__size)		calloc(1, (__size))
>+
>+#if (!defined(HAVE_REALLOCARRAY) && (!defined(__FreeBSD_version) || __FreeBSD_version < 1100000))
>+#	define reallocarray(__mem, __size, __count)	realloc((__mem), ((__size) * (__count)))
>+#endif
>+
>+/* To not depend from compiller version. */
>+#define MSTOSBT(__ms)		((sbintime_t)((((int64_t)(__ms)) * (int64_t)(((uint64_t)1 << 63) / 500) >> 32)))
>+
>+#ifndef TAILQ_FOREACH_SAFE
>+#define	TAILQ_FOREACH_SAFE(var, head, field, tvar)			\
>+	for ((var) = TAILQ_FIRST((head));				\
>+	    (var) && ((tvar) = TAILQ_NEXT((var), field), 1);		\
>+	    (var) = (tvar))
>+#endif
>+
>+#ifndef CLOCK_MONOTONIC_FAST
>+#	define CLOCK_MONOTONIC_FAST	CLOCK_MONOTONIC
>+#endif
>+
>+
>+void 	*kq_fnm_proccess_events_proc(void *data);
>+
>+static inline int
>+mem_cmpn(const void *buf1, const size_t buf1_size,
>+    const void *buf2, const size_t buf2_size) {
>+
>+	if (buf1_size != buf2_size)
>+		return (((buf1_size > buf2_size) ? 127 : -127));
>+	if (0 == buf1_size || buf1 == buf2)
>+		return (0);
>+	if (NULL == buf1)
>+		return (-127);
>+	if (NULL == buf2)
>+		return (127);
>+	return (memcmp(buf1, buf2, buf1_size));
>+}
>+
>+static int
>+realloc_items(void **items, const size_t item_size,
>+    size_t *allocated, const size_t alloc_blk_cnt, const size_t count) {
>+	size_t allocated_prev, allocated_new;
>+	uint8_t *items_new;
>+
>+	if (NULL == items || 0 == item_size || NULL == allocated ||
>+	    0 == alloc_blk_cnt)
>+		return (EINVAL);
>+	allocated_prev = (*allocated);
>+	if (NULL != (*items) &&
>+	    allocated_prev > count &&
>+	    allocated_prev <= (count + alloc_blk_cnt))
>+		return (0);
>+	allocated_new = (((count / alloc_blk_cnt) + 1) * alloc_blk_cnt);
>+	items_new = (uint8_t*)reallocarray((*items), item_size, allocated_new);
>+	if (NULL == items_new) /* Realloc fail! */
>+		return (ENOMEM);
>+
>+	if (allocated_new > allocated_prev) { /* Init new mem. */
>+		memset((items_new + (allocated_prev * item_size)), 0x00,
>+		    ((allocated_new - allocated_prev) * item_size));
>+	}
>+	(*items) = items_new;
>+	(*allocated) = allocated_new;
>+
>+	return (0);
>+}
>+
>+
>+static int
>+readdir_start(int fd, struct stat *sb, size_t exp_count, readdir_ctx_p rdd) {
>+	size_t buf_size;
>+
>+	if (-1 == fd || NULL == sb || NULL == rdd)
>+		return (EINVAL);
>+	if (-1 == lseek(fd, 0, SEEK_SET))
>+		return (errno);
>+	/* Calculate buf size for getdents(). */
>+	buf_size = MAX((size_t)sb->st_size, (exp_count * sizeof(struct dirent)));
>+	if (0 == buf_size) {
>+		buf_size = (16 * PAGE_SIZE);
>+	}
>+	/* Make buf size well aligned. */
>+	if (0 != sb->st_blksize) {
>+		if (powerof2(sb->st_blksize)) {
>+			buf_size = roundup2(buf_size, sb->st_blksize);
>+		} else {
>+			buf_size = roundup(buf_size, sb->st_blksize);
>+		}
>+	} else {
>+		buf_size = round_page(buf_size);
>+	}
>+	/* Init. */
>+	memset(rdd, 0x00, sizeof(readdir_ctx_t));
>+	rdd->buf = malloc(buf_size);
>+	if (NULL == rdd->buf)
>+		return (ENOMEM);
>+	rdd->buf_size = buf_size;
>+	rdd->fd = fd;
>+
>+	return (0);
>+}
>+
>+static void
>+readdir_free(readdir_ctx_p rdd) {
>+
>+	if (NULL == rdd || NULL == rdd->buf)
>+		return;
>+	free(rdd->buf);
>+	memset(rdd, 0x00, sizeof(readdir_ctx_t));
>+}
>+
>+static int
>+readdir_next(readdir_ctx_p rdd, struct dirent *de) {
>+	int error = 0;
>+	ssize_t ios;
>+	uint8_t *ptr;
>+
>+	if (NULL == rdd || NULL == rdd->buf || NULL == de)
>+		return (EINVAL);
>+
>+	for (;;) {
>+		if (rdd->buf_used <= rdd->buf_pos) {
>+			/* Called once if buf size calculated ok. */
>+			ios = getdents(rdd->fd, (char*)rdd->buf, rdd->buf_size);
>+			if (-1 == ios) {
>+				error = errno;
>+				break;
>+			}
>+			if (0 == ios) {
>+				error = ESPIPE; /* EOF. */
>+				break;
>+			}
>+			rdd->buf_used = (size_t)ios;
>+			rdd->buf_pos = 0;
>+		}
>+		/* Keep data aligned. */
>+		ptr = (rdd->buf + rdd->buf_pos);
>+		memcpy(de, ptr, (sizeof(struct dirent) - sizeof(de->d_name)));
>+		if (0 == de->d_reclen) {
>+			error = ESPIPE; /* EOF. */
>+			break;
>+		}
>+		rdd->buf_pos += de->d_reclen;
>+#ifdef DT_WHT
>+		if (DT_WHT == de->d_type)
>+			continue;
>+#endif
>+		memcpy(de, ptr, _GENERIC_DIRSIZ(de));
>+		if (!IS_NAME_DOTS(de->d_name))
>+			return (0); /* OK. */
>+	}
>+
>+	/* Err or no more files. */
>+	readdir_free(rdd);
>+
>+	return (error);
>+}
>+
>+
>+static int
>+file_info_find_ni(file_info_p files, size_t files_count,
>+    file_info_p fi, size_t *idx) {
>+	size_t i;
>+	mode_t st_ftype;
>+
>+	if (NULL == files || NULL == fi || NULL == idx)
>+		return (0);
>+	st_ftype = (S_IFMT & fi->sb.st_mode);
>+	for (i = 0; i < files_count; i ++) {
>+		if ((S_IFMT & files[i].sb.st_mode) != st_ftype)
>+			continue;
>+		if ((fi->sb.st_ino != files[i].sb.st_ino ||
>+		     fi->de.d_fileno != files[i].de.d_fileno) &&
>+		    0 == IS_DE_NAME_EQ(&fi->de, &files[i].de))
>+			continue;
>+		(*idx) = i;
>+		return (1);
>+	}
>+	(*idx) = files_count;
>+	return (0);
>+}
>+
>+static int
>+file_info_find_ino(file_info_p files, size_t files_count,
>+    file_info_p fi, size_t *idx) {
>+	size_t i;
>+	mode_t st_ftype;
>+
>+	if (NULL == files || NULL == fi || NULL == idx)
>+		return (0);
>+	st_ftype = (S_IFMT & fi->sb.st_mode);
>+	for (i = 0; i < files_count; i ++) {
>+		if ((S_IFMT & files[i].sb.st_mode) != st_ftype ||
>+		    fi->sb.st_ino != files[i].sb.st_ino ||
>+		    fi->de.d_fileno != files[i].de.d_fileno)
>+			continue;
>+		(*idx) = i;
>+		return (1);
>+	}
>+	(*idx) = files_count;
>+	return (0);
>+}
>+
>+static int
>+file_info_find_name(file_info_p files, size_t files_count,
>+    file_info_p fi, size_t *idx) {
>+	size_t i;
>+	mode_t st_ftype;
>+
>+	if (NULL == files || NULL == fi || NULL == idx)
>+		return (0);
>+	st_ftype = (S_IFMT & fi->sb.st_mode);
>+	for (i = 0; i < files_count; i ++) {
>+		if ((S_IFMT & files[i].sb.st_mode) != st_ftype ||
>+		    0 == IS_DE_NAME_EQ(&fi->de, &files[i].de))
>+			continue;
>+		(*idx) = i;
>+		return (1);
>+	}
>+	(*idx) = files_count;
>+	return (0);
>+}
>+
>+static void
>+file_info_fd_close(file_info_p files, size_t files_count) {
>+	size_t i;
>+
>+	if (NULL == files || 0 == files_count)
>+		return;
>+	for (i = 0; i < files_count; i ++) {
>+		if (-1 == files[i].fd)
>+			continue;
>+		close(files[i].fd);
>+		files[i].fd = -1;
>+	}
>+}
>+
>+
>+static int
>+is_fs_local(struct statfs *stfs, const char **local_fs, const char **non_local_fs) {
>+	size_t i;
>+
>+	if (NULL == stfs)
>+		return (0);
>+	if (NULL != local_fs) {
>+		for (i = 0; NULL != local_fs[i]; i ++) {
>+			if (0 == strncmp(stfs->f_fstypename, local_fs[i],
>+			    sizeof(stfs->f_fstypename)))
>+				return (1);
>+		}
>+	}
>+	if (0 == (MNT_LOCAL & stfs->f_flags))
>+		return (0);
>+	if (NULL != non_local_fs) {
>+		for (i = 0; NULL != non_local_fs[i]; i ++) {
>+			if (0 == strncmp(stfs->f_fstypename, non_local_fs[i],
>+			    sizeof(stfs->f_fstypename)))
>+				return (0);
>+		}
>+	}
>+	return (1);
>+}
>+
>+
>+static void
>+kq_fnmo_rate_lim_stop(kq_fnmo_p fnmo) {
>+	struct kevent kev;
>+
>+	if (NULL == fnmo || -1 == fnmo->fd || 0 == fnmo->rate_lim_cur_interval)
>+		return;
>+	fnmo->rate_lim_cur_interval = 0;
>+	fnmo->rate_lim_ev_cnt = 0;
>+	EV_SET(&kev, fnmo->fd, EVFILT_TIMER, EV_DELETE, 0, 0, NULL);
>+	kevent(fnmo->kfnm->fd, &kev, 1, NULL, 0, NULL);
>+}
>+
>+static int
>+kq_fnmo_rate_lim_shedule_next(kq_fnmo_p fnmo) {
>+	u_short flags = (EV_ADD | EV_CLEAR | EV_ONESHOT);
>+	struct kevent kev;
>+
>+	if (NULL == fnmo || -1 == fnmo->fd || 0 == fnmo->kfnm->s.rate_limit_time_init)
>+		return (EINVAL);
>+	if (0 == fnmo->rate_lim_cur_interval) { /* First call. */
>+		fnmo->rate_lim_cur_interval = fnmo->kfnm->s.rate_limit_time_init;
>+	} else {
>+		if (fnmo->rate_lim_cur_interval == fnmo->kfnm->s.rate_limit_time_max)
>+			return (0); /* No need to modify timer. */
>+		/* Increase rate limit interval. */
>+		fnmo->rate_lim_cur_interval *= fnmo->kfnm->s.rate_limit_time_mul;
>+	}
>+	if (fnmo->rate_lim_cur_interval >= fnmo->kfnm->s.rate_limit_time_max) {
>+		/* Check upper limit and shedule periodic timer with upper rate limit time. */
>+		flags &= ~EV_ONESHOT;
>+		fnmo->rate_lim_cur_interval = fnmo->kfnm->s.rate_limit_time_max;
>+	}
>+	EV_SET(&kev, fnmo->fd, EVFILT_TIMER, flags,
>+	    NOTE_MSECONDS, fnmo->rate_lim_cur_interval, fnmo);
>+	if (-1 == kevent(fnmo->kfnm->fd, &kev, 1, NULL, 0, NULL)) {
>+		fnmo->rate_lim_cur_interval = 0;
>+		return (errno);
>+	}
>+	if (0 != (EV_ERROR & kev.flags)) {
>+		fnmo->rate_lim_cur_interval = 0;
>+		return ((int)kev.data);
>+	}
>+	return (0);
>+}
>+
>+/* Return:
>+ * 0 for events that not handled
>+ * 1 for handled = rate limited
>+ * -1 on error.
>+ */
>+static int
>+kq_fnmo_rate_lim_check(kq_fnmo_p fnmo) {
>+	sbintime_t sbt, sbt_now;
>+	struct timespec ts;
>+
>+	if (NULL == fnmo)
>+		return (-1);
>+	if (-1 == fnmo->fd ||
>+	    0 == fnmo->kfnm->s.rate_limit_time_init)
>+		return (0);
>+	if (0 != fnmo->rate_lim_cur_interval) {
>+		fnmo->rate_lim_ev_cnt ++; /* Count event, timer is active. */
>+		return (1);
>+	}
>+
>+	/* Do we need to enable rate limit? */
>+	if (0 != clock_gettime(CLOCK_MONOTONIC_FAST, &ts))
>+		return (-1);
>+	sbt_now = tstosbt(ts);
>+	sbt = (fnmo->rate_lim_ev_last + fnmo->kfnm->rate_lim_time_init);
>+	fnmo->rate_lim_ev_last = sbt_now;
>+	if (sbt < sbt_now) /* Events rate to low. */
>+		return (0);
>+	/* Try to enable rate limit. */
>+	if (0 != kq_fnmo_rate_lim_shedule_next(fnmo))
>+		return (-1);
>+	/* Ok. */
>+	fnmo->rate_lim_ev_cnt ++;
>+
>+	return (1);
>+}
>+
>+static void
>+kq_fnmo_clean(kq_fnmo_p fnmo) {
>+
>+	if (NULL == fnmo)
>+		return;
>+	if (-1 != fnmo->fd) {
>+		kq_fnmo_rate_lim_stop(fnmo);
>+		close(fnmo->fd);
>+		fnmo->fd = -1;
>+	}
>+	if (0 != fnmo->is_local) { /* Stop monitoring files/dirs. */
>+		file_info_fd_close(fnmo->files, fnmo->files_count);
>+	}
>+	free(fnmo->files);
>+	fnmo->files = NULL;
>+	fnmo->files_count = 0;
>+	fnmo->files_allocated = 0;
>+}
>+
>+static void
>+kq_fnmo_free(kq_fnmo_p fnmo, const int remove_from_cache) {
>+
>+	if (NULL == fnmo)
>+		return;
>+	kq_fnmo_clean(fnmo);
>+	if (0 != remove_from_cache &&
>+	    NULL != fnmo->kfnm &&
>+	    g_hash_table_lookup(fnmo->kfnm->fnmo_cache, fnmo->path) == fnmo) {
>+		g_hash_table_remove(fnmo->kfnm->fnmo_cache, fnmo->path);
>+	}
>+	free(fnmo);
>+}
>+
>+static kq_fnmo_p
>+kq_fnmo_alloc(kq_fnm_p kfnm, const char *path, kq_fnme_p fnme) {
>+	kq_fnmo_p fnmo;
>+
>+	if (NULL == kfnm || NULL == path)
>+		return (NULL);
>+	fnmo = zalloc(sizeof(kq_fnmo_t));
>+	if (NULL == fnmo)
>+		return (NULL);
>+	/* Remember args. */
>+	fnmo->path_size = strlcpy(fnmo->path, path, PATH_MAX);
>+	/* Make sure that no trailing '/'. */
>+	while (1 < fnmo->path_size && '/' == fnmo->path[(fnmo->path_size - 1)]) {
>+		fnmo->path_size --;
>+		fnmo->path[fnmo->path_size] = 0;
>+	}
>+	fnmo->name_offset = fnmo->path_size;
>+	fnmo->kfnm = kfnm;
>+	TAILQ_INIT(&fnmo->entry_head);
>+	if (NULL != fnme) {
>+		TAILQ_INSERT_HEAD(&fnmo->entry_head, fnme, next);
>+	}
>+
>+	return (fnmo);
>+}
>+
>+static void
>+kq_fnmo_cb_func_call(kq_fnmo_p fnmo, uint32_t event,
>+    const char *base, const char *filename, const char *new_filename) {
>+	kq_fnm_p kfnm;
>+	kq_fnme_p fnme;
>+
>+	if (NULL == fnmo)
>+		return;
>+	kfnm = fnmo->kfnm;
>+	TAILQ_FOREACH(fnme, &fnmo->entry_head, next) {
>+		if (0 == fnme->enabled)
>+			continue;
>+		kfnm->cb_func(kfnm, fnme, fnme->udata, event,
>+		    base, filename, new_filename);
>+	}
>+
>+}
>+
>+static int
>+kq_fnmo_readdir(kq_fnmo_p fnmo, size_t exp_count) {
>+	int error;
>+	struct dirent *de;
>+	file_info_p tmfi;
>+	readdir_ctx_t rdd;
>+
>+	if (NULL == fnmo || 0 == fnmo->is_dir)
>+		return (EINVAL);
>+
>+	free(fnmo->files);
>+	fnmo->files = NULL;
>+	fnmo->files_count = 0;
>+	fnmo->files_allocated = 0;
>+	/* Pre allocate. */
>+	if (0 != realloc_items((void**)&fnmo->files,
>+	    sizeof(file_info_t), &fnmo->files_allocated,
>+	    FILES_ALLOC_BLK_SIZE, (exp_count + 1)))
>+		return (ENOMEM);
>+
>+	error = readdir_start(fnmo->fd, &fnmo->sb, exp_count, &rdd);
>+	if (0 != error)
>+		return (error);
>+	for (;;) {
>+		if (0 != realloc_items((void**)&fnmo->files,
>+		    sizeof(file_info_t), &fnmo->files_allocated,
>+		    FILES_ALLOC_BLK_SIZE, fnmo->files_count)) {
>+			free(fnmo->files);
>+			fnmo->files = NULL;
>+			fnmo->files_count = 0;
>+			fnmo->files_allocated = 0;
>+			readdir_free(&rdd);
>+			return (ENOMEM);
>+		}
>+		de = &fnmo->files[fnmo->files_count].de; /* Use short name. */
>+		/* Get file name from folder. */
>+		if (0 != readdir_next(&rdd, de))
>+			break;
>+		/* Get file attrs. */
>+		if (0 != fstatat(fnmo->fd, de->d_name,
>+		    &fnmo->files[fnmo->files_count].sb,
>+		    AT_SYMLINK_NOFOLLOW)) {
>+			memset(&fnmo->files[fnmo->files_count].sb, 0x00,
>+			    sizeof(struct stat));
>+		}
>+		fnmo->files[fnmo->files_count].fd = -1;
>+		fnmo->files_count ++;
>+	}
>+	/* Mem compact. */
>+	tmfi = reallocarray(fnmo->files, sizeof(file_info_t), (fnmo->files_count + 1));
>+	if (NULL != tmfi) { /* realloc ok. */
>+		fnmo->files = tmfi;
>+		fnmo->files_allocated = (fnmo->files_count + 1);
>+	}
>+
>+	readdir_free(&rdd);
>+
>+	return (0); /* OK. */
>+}
>+
>+
>+static void
>+kq_fnmo_fi_start(kq_fnmo_p fnmo, file_info_p fi) {
>+	struct kevent kev;
>+
>+	if (NULL == fnmo || NULL == fi)
>+		return;
>+	fi->fd = openat(fnmo->fd, fi->de.d_name, OPEN_FILE_FLAGS);
>+	if (-1 == fi->fd)
>+		return;
>+	EV_SET(&kev, fi->fd, EVFILT_VNODE,
>+	    (EV_ADD | EV_CLEAR),
>+	    EVFILT_VNODE_SUB_FLAGS, 0, fnmo);
>+	kevent(fnmo->kfnm->fd, &kev, 1, NULL, 0, NULL);
>+}
>+
>+static int
>+kq_fnmo_is_fi_monitored(kq_fnmo_p fnmo, file_info_p fi) {
>+
>+	if (NULL == fnmo)
>+		return (0);
>+	if (0 == fnmo->is_local ||
>+	    (0 != fnmo->kfnm->s.max_dir_files &&
>+	     fnmo->kfnm->s.max_dir_files < fnmo->files_count))
>+		return (0);
>+	if (NULL != fi &&
>+	    0 == fnmo->kfnm->s.mon_local_subdirs &&
>+	    S_ISDIR(fi->sb.st_mode))
>+		return (0);
>+	return (1);
>+}
>+
>+static int
>+kq_fnmo_init(kq_fnmo_p fnmo, const int read_dir) {
>+	int error;
>+	size_t i;
>+	struct statfs stfs;
>+	struct kevent kev;
>+
>+	if (NULL == fnmo)
>+		return (EINVAL);
>+
>+	fnmo->fd = open(fnmo->path, OPEN_FILE_FLAGS);
>+	if (-1 == fnmo->fd) {
>+		error = errno;
>+		goto err_out;
>+	}
>+	if (0 != fstat(fnmo->fd, &fnmo->sb)) {
>+		error = errno;
>+		goto err_out;
>+	}
>+
>+	/* Get parent folder name. */
>+	if (S_ISDIR(fnmo->sb.st_mode)) {
>+		fnmo->is_dir = 1;
>+	}
>+	while (0 < fnmo->name_offset && '/' != fnmo->path[(fnmo->name_offset - 1)]) {
>+		fnmo->name_offset --;
>+	}
>+
>+	/* Is file system local? */
>+	if (0 != fnmo->is_dir &&
>+	    0 != fnmo->kfnm->s.mon_local_subfiles &&
>+	    0 == fstatfs(fnmo->fd, &stfs)) {
>+		fnmo->is_local = is_fs_local(&stfs, fnmo->kfnm->s.local_fs,
>+		    fnmo->kfnm->s.non_local_fs);
>+	}
>+
>+	/* Dir special processing. */
>+	if (0 != fnmo->is_dir &&
>+	    0 != read_dir) {
>+		/* Read and remember dir content. */
>+		error = kq_fnmo_readdir(fnmo, 0);
>+		if (0 != error)
>+			goto err_out;
>+	}
>+	/* Add to kqueue. */
>+	EV_SET(&kev, fnmo->fd, EVFILT_VNODE, (EV_ADD | EV_CLEAR),
>+	    EVFILT_VNODE_FLAGS_ALL, 0, fnmo);
>+	if (-1 == kevent(fnmo->kfnm->fd, &kev, 1, NULL, 0, NULL) ||
>+	    0 != (EV_ERROR & kev.flags)) {
>+		error = errno;
>+		goto err_out;
>+	}
>+	/* Add monitor sub files/dirs, ignory errors. */
>+	/* Check twice for performance reason. */
>+	if (0 != kq_fnmo_is_fi_monitored(fnmo, NULL)) {
>+		for (i = 0; i < fnmo->files_count; i ++) {
>+			if (0 != kq_fnmo_is_fi_monitored(fnmo, &fnmo->files[i])) {
>+				kq_fnmo_fi_start(fnmo, &fnmo->files[i]);
>+			}
>+		}
>+	}
>+
>+	return (0); /* OK. */
>+
>+err_out:
>+	kq_fnmo_clean(fnmo);
>+	return (error);
>+}
>+
>+static void
>+kq_fnme_init_cb(void *arg) {
>+	kq_fnme_p fnme = arg;
>+	kq_fnmo_p fnmo;
>+	kq_fnm_p kfnm;
>+
>+	if (NULL == fnme || NULL == fnme->fnmo)
>+		return;
>+	kfnm = fnme->fnmo->kfnm;
>+	/* Is in cache? */
>+	fnmo = g_hash_table_lookup(kfnm->fnmo_cache, fnme->fnmo->path);
>+	if (NULL == fnmo) {
>+		/* Init and add to cache. */
>+		g_hash_table_insert(kfnm->fnmo_cache,
>+		    fnme->fnmo->path, fnme->fnmo);
>+		kq_fnmo_init(fnme->fnmo, 1);
>+		return;
>+	}
>+	/* Found in cache, use it. */
>+	TAILQ_REMOVE(&fnme->fnmo->entry_head, fnme, next);
>+	kq_fnmo_free(fnme->fnmo, 0); /* Prevent remove from cache. */
>+	fnme->fnmo = fnmo;
>+	TAILQ_INSERT_HEAD(&fnmo->entry_head, fnme, next);
>+}
>+
>+static void
>+kq_fnme_free(kq_fnme_p fnme, const int free_parent) {
>+
>+	if (NULL == fnme)
>+		return;
>+	if (NULL != fnme->fnmo) {
>+		TAILQ_REMOVE(&fnme->fnmo->entry_head, fnme, next);
>+		if (0 != free_parent &&
>+		    TAILQ_EMPTY(&fnme->fnmo->entry_head)) {
>+			kq_fnmo_free(fnme->fnmo, 1); /* Remove frome cache on free. */
>+			fnme->fnmo = NULL;
>+		}
>+	}
>+	free(fnme);
>+}
>+
>+static void
>+kq_fnme_free_cb(void *arg) {
>+
>+	kq_fnme_free((kq_fnme_p)arg, 1);
>+}
>+
>+
>+static void
>+kq_handle_notify_removed(kq_fnmo_p fnmo) {
>+	size_t i;
>+
>+	if (NULL == fnmo)
>+		return;
>+
>+	if (0 != fnmo->is_dir) {
>+		/* Notify removed files first. */
>+		for (i = 0; i < fnmo->files_count; i ++) {
>+			kq_fnmo_cb_func_call(fnmo, KF_EVENT_DELETED,
>+			    fnmo->path, fnmo->files[i].de.d_name, NULL);
>+		}
>+	}
>+	fnmo->path[fnmo->name_offset - 1] = 0;
>+	kq_fnmo_cb_func_call(fnmo, KF_EVENT_DELETED, fnmo->path,
>+	    (fnmo->path + fnmo->name_offset), NULL);
>+	fnmo->path[fnmo->name_offset - 1] = '/';
>+	kq_fnmo_clean(fnmo);
>+}
>+
>+static void
>+kq_handle_changes(kq_fnmo_p fnmo) {
>+	size_t i, k, files_count;
>+	file_info_p files;
>+
>+	if (NULL == fnmo)
>+		return;
>+	if (0 != fstat(fnmo->fd, &fnmo->sb) ||
>+	    0 == fnmo->sb.st_nlink) {
>+		kq_handle_notify_removed(fnmo);
>+		return;
>+	}
>+	if (0 == fnmo->is_dir) {
>+		fnmo->path[fnmo->name_offset - 1] = 0;
>+		kq_fnmo_cb_func_call(fnmo, KF_EVENT_CHANGED, fnmo->path,
>+		    (fnmo->path + fnmo->name_offset), NULL);
>+		fnmo->path[fnmo->name_offset - 1] = '/';
>+		return;
>+	}
>+
>+	/* Dir processing. */
>+
>+	/* Save prev. */
>+	files = fnmo->files;
>+	files_count = fnmo->files_count;
>+	fnmo->files = NULL;
>+	fnmo->files_count = 0;
>+	/* Update dir. */
>+	if (0 != kq_fnmo_readdir(fnmo, files_count)) {
>+		/* Restore prev state on fail. */
>+		fnmo->files = files;
>+		fnmo->files_count = files_count;
>+		return;
>+	}
>+	/* Notify removed first. */
>+	for (i = 0; i < files_count; i ++) {
>+		if (0 != file_info_find_ni(fnmo->files, fnmo->files_count, &files[i], &k)) /* Deleted? */
>+			continue;
>+		if (-1 != files[i].fd) {
>+			close(files[i].fd);
>+			files[i].fd = -1;
>+		}
>+		kq_fnmo_cb_func_call(fnmo, KF_EVENT_DELETED, fnmo->path,
>+		    files[i].de.d_name, NULL);
>+	}
>+	/* Notify. */
>+	for (i = 0; i < fnmo->files_count; i ++) {
>+		/* Is new file/folder? */
>+		if (0 == file_info_find_ino(files, files_count, &fnmo->files[i], &k) &&
>+		    0 == file_info_find_name(files, files_count, &fnmo->files[i], &k)) { /* Add new. */
>+			/* Add monitor sub files/dirs, ignory errors. */
>+			if (0 != kq_fnmo_is_fi_monitored(fnmo, &fnmo->files[i])) {
>+				kq_fnmo_fi_start(fnmo, &fnmo->files[i]);
>+			}
>+			kq_fnmo_cb_func_call(fnmo, KF_EVENT_CREATED,
>+			    fnmo->path, fnmo->files[i].de.d_name, NULL);
>+			continue;
>+		}
>+		/* Keep file fd. */
>+		fnmo->files[i].fd = files[k].fd;
>+		files[k].fd = -1;
>+		/* Is renamed? */
>+		if (0 == IS_DE_NAME_EQ(&files[k].de, &fnmo->files[i].de)) {
>+			kq_fnmo_cb_func_call(fnmo, KF_EVENT_RENAMED,
>+			    fnmo->path, files[k].de.d_name,
>+			    fnmo->files[i].de.d_name);
>+			continue;
>+		}
>+		/* Is modified? */
>+		if (0 != memcmp(&fnmo->files[i].sb, &files[k].sb, sizeof(struct stat))) {
>+			kq_fnmo_cb_func_call(fnmo, KF_EVENT_CHANGED,
>+			    fnmo->path, fnmo->files[i].de.d_name, NULL);
>+			continue;
>+		}
>+		/* Not changed. */
>+	}
>+
>+	/* Prevent FD leak die to race conditions.
>+	 * All fd must be -1, check this while debuging.
>+	 */
>+	file_info_fd_close(files, files_count);
>+	free(files);
>+}
>+
>+static void
>+kq_handle_rename(kq_fnmo_p fnmo) {
>+	int up_dir_fd, found = 0;
>+	readdir_ctx_t rdd;
>+	struct dirent de;
>+	struct stat sb;
>+	char old_filename[(MAXNAMLEN + 2)];
>+	size_t old_filename_size;
>+
>+	if (NULL == fnmo)
>+		return;
>+	if (0 != fstat(fnmo->fd, &fnmo->sb) ||
>+	    0 == fnmo->sb.st_nlink) {
>+notify_removed:
>+		kq_handle_notify_removed(fnmo);
>+		return;
>+	}
>+	/* Save old file name. */
>+	old_filename_size = (fnmo->path_size - fnmo->name_offset);
>+	memcpy(old_filename,
>+	    (fnmo->path + fnmo->name_offset),
>+	    old_filename_size);
>+	old_filename[old_filename_size] = 0;
>+
>+	/* Get parent folder name. */
>+	fnmo->path[fnmo->name_offset] = 0;
>+	/* Try to open. */
>+	up_dir_fd = open(fnmo->path, (OPEN_FILE_FLAGS | O_DIRECTORY));
>+	/* Restore '/' after parent folder. */
>+	fnmo->path[fnmo->name_offset] = '/';
>+	if (-1 == up_dir_fd ||
>+	    0 != fstat(up_dir_fd, &sb) ||
>+	    0 != readdir_start(up_dir_fd, &sb, 0, &rdd)) {
>+		close(up_dir_fd);
>+		return;
>+	}
>+	/* Find new name by inode. */
>+	while (0 == readdir_next(&rdd, &de)) {
>+		if (0 == fstatat(up_dir_fd, de.d_name, &sb, AT_SYMLINK_NOFOLLOW) &&
>+		    0 == memcmp(&fnmo->sb, &sb, sizeof(struct stat))) {
>+			found ++;
>+			break;
>+		}
>+	}
>+	close(up_dir_fd);
>+	if (0 == found)
>+		goto notify_removed; /* Not found. */
>+	/* Update name. */
>+	if (PATH_MAX <= (fnmo->name_offset + de.d_namlen))
>+		return; /* Too long. */
>+	memcpy((fnmo->path + fnmo->name_offset), de.d_name, de.d_namlen);
>+	fnmo->path_size = (fnmo->name_offset + de.d_namlen);
>+	fnmo->path[fnmo->path_size] = 0;
>+	/* Notify. */
>+	kq_fnmo_cb_func_call(fnmo, KF_EVENT_RENAMED, fnmo->path,
>+	    old_filename, de.d_name);
>+}
>+
>+
>+static void
>+kq_fnm_delay_call_process(kq_fnm_p kfnm, kq_msg_cb forced_msg_cb) {
>+	ssize_t ios;
>+	kq_fnm_msg_pkt_t msg;
>+
>+	for (;;) {
>+		ios = read(kfnm->pfd[0], &msg, sizeof(msg));
>+		if (0 >= ios)
>+			return;
>+		if (sizeof(msg) != ios ||
>+		    KF_MSG_PKT_MAGIC != msg.magic ||
>+		    (((size_t)msg.msg_cb) ^ ((size_t)msg.arg)) != msg.chk_sum)
>+			continue;
>+		if (NULL != forced_msg_cb) {
>+			forced_msg_cb(msg.arg);
>+			continue;
>+		}
>+		if (NULL == msg.msg_cb)
>+			continue;
>+		msg.msg_cb(msg.arg);
>+	}
>+}
>+
>+static int
>+kq_fnm_delay_call(kq_fnm_p kfnm, kq_msg_cb msg_cb,
>+    void *arg) {
>+	kq_fnm_msg_pkt_t msg;
>+
>+	if (NULL == kfnm || NULL == arg)
>+		return (EINVAL);
>+	msg.magic = KF_MSG_PKT_MAGIC;
>+	msg.msg_cb = msg_cb;
>+	msg.arg = arg;
>+	msg.chk_sum = (((size_t)msg.msg_cb) ^ ((size_t)msg.arg));
>+	if (sizeof(msg) == write(kfnm->pfd[1], &msg, sizeof(msg)))
>+		return (0);
>+	return (errno);
>+}
>+
>+
>+static void
>+kq_fnm_free_cb(void *arg) {
>+	kq_fnm_p kfnm = arg;
>+
>+	if (NULL == kfnm)
>+		return;
>+	close(kfnm->fd);
>+	kfnm->fd = -1;
>+}
>+void
>+kq_fnm_free(kq_fnm_p kfnm) {
>+	GHashTableIter iter;
>+	gpointer key;
>+	kq_fnmo_p fnmo;
>+	kq_fnme_p fnme, fnme_temp;
>+
>+	if (NULL == kfnm)
>+		return;
>+	kq_fnm_delay_call(kfnm, kq_fnm_free_cb, kfnm);
>+	pthread_join(kfnm->tid, NULL);
>+	/* Free all in delay calls queue. */
>+	close(kfnm->pfd[1]);
>+	kq_fnm_delay_call_process(kfnm, kq_fnme_free_cb);
>+	close(kfnm->pfd[0]);
>+	/* Remove all objects. */
>+	g_hash_table_iter_init(&iter, kfnm->fnmo_cache);
>+	while (g_hash_table_iter_next(&iter, &key, (gpointer)&fnmo)) {
>+		TAILQ_FOREACH_SAFE(fnme, &fnmo->entry_head, next, fnme_temp) {
>+			kq_fnme_free(fnme, 0); /* Do not free fnmo here. */
>+		}
>+		g_hash_table_iter_remove(&iter); /* Remove from cache here. */
>+		kq_fnmo_free(fnmo, 0); /* Prevent remove from cache. */
>+	}
>+	g_hash_table_destroy(kfnm->fnmo_cache);
>+
>+	free(kfnm);
>+}
>+
>+kq_fnm_p
>+kq_fnm_create(kq_file_mon_settings_p s, kfnm_event_handler_cb cb_func) {
>+	kq_fnm_p kfnm;
>+	struct kevent kev;
>+
>+	if (NULL == s || NULL == cb_func)
>+		return (NULL);
>+	kfnm = zalloc(sizeof(kq_fnm_t));
>+	if (NULL == kfnm)
>+		return (NULL);
>+	kfnm->fd = kqueue();
>+	if (-1 == kfnm->fd)
>+		goto err_out;
>+	if (-1 == pipe2(kfnm->pfd, O_NONBLOCK))
>+		goto err_out;
>+	kfnm->fnmo_cache = g_hash_table_new(g_str_hash, g_str_equal);
>+	kfnm->cb_func = cb_func;
>+	memcpy(&kfnm->s, s, sizeof(kq_file_mon_settings_t));
>+	if (kfnm->s.rate_limit_time_init >= kfnm->s.rate_limit_time_max) {
>+		kfnm->s.rate_limit_time_max = kfnm->s.rate_limit_time_init;
>+	}
>+	if (0 == kfnm->s.rate_limit_time_mul) {
>+		kfnm->s.rate_limit_time_mul ++;
>+	}
>+	kfnm->rate_lim_time_init = MSTOSBT(kfnm->s.rate_limit_time_init);
>+
>+	EV_SET(&kev, kfnm->pfd[0], EVFILT_READ, EV_ADD, 0, 0, NULL);
>+	if (-1 == kevent(kfnm->fd, &kev, 1, NULL, 0, NULL) ||
>+	    0 != (EV_ERROR & kev.flags))
>+		goto err_out;
>+	if (0 != pthread_create(&kfnm->tid, NULL,
>+	    kq_fnm_proccess_events_proc, kfnm))
>+		goto err_out;
>+
>+	return (kfnm);
>+
>+err_out:
>+	kq_fnm_free(kfnm);
>+	return (NULL);
>+}
>+
>+kq_fnme_p
>+kq_fnm_add(kq_fnm_p kfnm, const char *path, void *udata) {
>+	int error;
>+	kq_fnme_p fnme;
>+
>+	if (NULL == kfnm || NULL == path)
>+		return (NULL);
>+	fnme = zalloc(sizeof(kq_fnmo_t));
>+	if (NULL == fnme)
>+		return (NULL);
>+	fnme->fnmo = kq_fnmo_alloc(kfnm, path, fnme);
>+	if (NULL == fnme->fnmo)
>+		goto err_out;
>+	fnme->udata = udata;
>+	fnme->enabled = 1;
>+	/* Shedule delay call to init. */
>+	error = kq_fnm_delay_call(kfnm, kq_fnme_init_cb, fnme);
>+	if (0 != error) { /* Error, do no directly init to avoid freezes. */
>+		kq_fnmo_free(fnme->fnmo, 0); /* Prevent remove from cache. */
>+err_out:
>+		kq_fnme_free(fnme, 0); /* Do not free fnmo here. */
>+		return (NULL);
>+	}
>+	return (fnme);
>+}
>+
>+void
>+kq_fnm_del(kq_fnm_p kfnm, kq_fnme_p fnme) {
>+	int error;
>+
>+	if (NULL == kfnm || NULL == fnme)
>+		return;
>+	/* Cancel notifications. */
>+	//kq_fnmo_rate_lim_stop(fnmo);
>+	//close(fnmo->fd);
>+	//fnmo->fd = -1;
>+	fnme->enabled = 0;
>+	/* Shedule delay call to free. */
>+	error = kq_fnm_delay_call(kfnm, kq_fnme_free_cb, fnme);
>+	if (0 == error)
>+		return;
>+	/* Error, free directly. */
>+	kq_fnme_free(fnme, 1); /* Also free fnmo. */
>+}
>+
>+
>+static void
>+kq_fnm_proccess_event(kq_fnm_p kfnm, struct kevent *kev) {
>+	int error;
>+	kq_fnmo_p fnmo;
>+	file_info_p fi;
>+	size_t i;
>+	int is_rate_lim_checked = 0;
>+	struct stat sb;
>+
>+	if (NULL == kfnm || NULL == kev)
>+		return;
>+
>+	/* Handle delay calls. */
>+	if (kev->ident == (uintptr_t)kfnm->pfd[0]) {
>+		if (kev->filter == EVFILT_READ) {
>+			kq_fnm_delay_call_process(kfnm, NULL);
>+		}
>+		return;
>+	}
>+
>+	if (0 == kev->udata)
>+		return; /* No associated data, skip. */
>+	fnmo = (kq_fnmo_p)kev->udata;
>+
>+	/* FS delayed notifications. */
>+	if (EVFILT_TIMER == kev->filter) {
>+		if (0 == fnmo->rate_lim_ev_cnt) {
>+			/* No delayed events, disable rate limit polling. */
>+			kq_fnmo_rate_lim_stop(fnmo);
>+			return;
>+		}
>+		fnmo->rate_lim_ev_cnt = 0; /* Reset counter. */
>+		kq_fnmo_rate_lim_shedule_next(fnmo);
>+		kq_handle_changes(fnmo);
>+		return;
>+	}
>+
>+	/* FS notifications. */
>+	if (EVFILT_VNODE != kev->filter)
>+		return; /* Unknown event, skip. */
>+	/* Subdir/file */
>+	if (kev->ident != (uintptr_t)fnmo->fd) {
>+		/* Is files changes rate limited? */
>+		if (1 == kq_fnmo_rate_lim_check(fnmo))
>+			return;
>+		is_rate_lim_checked ++;
>+		/* Try to find file and check it, without call kq_handle_changes(). */
>+		fi = NULL;
>+		for (i = 0; i < fnmo->files_count; i ++) {
>+			if (kev->ident != (uintptr_t)fnmo->files[i].fd)
>+				continue;
>+			fi = &fnmo->files[i];
>+			break;
>+		}
>+		if (NULL != fi) {
>+			/* Get file attrs. */
>+			if (0 != fstat(fi->fd, &sb)) {
>+				memset(&sb, 0x00, sizeof(struct stat));
>+			}
>+			/* Is modified? */
>+			if (0 != memcmp(&fi->sb, &sb, sizeof(struct stat))) {
>+				memcpy(&fi->sb, &sb, sizeof(struct stat));
>+				kq_fnmo_cb_func_call(fnmo, KF_EVENT_CHANGED,
>+				    fnmo->path, fi->de.d_name, NULL);
>+				return;
>+			}
>+		}
>+		/* fd not found or changes not found, rescan dir. */
>+		kev->fflags = NOTE_WRITE;
>+	}
>+	/* Monitored object. */
>+	/* All flags from EVFILT_VNODE_FLAGS_ALL must be handled here. */
>+	if (EV_ERROR & kev->flags) {
>+		kev->fflags |= NOTE_REVOKE; /* Treat error as unmount. */
>+	}
>+	if (NOTE_RENAME & kev->fflags) {
>+		kq_handle_rename(fnmo);
>+	}
>+	if ((NOTE_WRITE | NOTE_EXTEND | NOTE_ATTRIB | NOTE_LINK | NOTE_CLOSE_WRITE) & kev->fflags) {
>+		/* Only count changes, do not prevent NOTE_DELETE event handling. */
>+		if (0 == is_rate_lim_checked &&
>+		    1 != kq_fnmo_rate_lim_check(fnmo)) {
>+			kq_handle_changes(fnmo);
>+		}
>+	}
>+	if ((NOTE_DELETE | NOTE_REVOKE) & kev->fflags) {
>+		/* No report about childs. */
>+		if (0 != fnmo->is_dir) {
>+			/* Try to reopen mount point after unmount. */
>+			error = kq_fnmo_init(fnmo, 0);
>+			if (0 == error) {
>+				/* This will reread dir and notify about
>+				 * deleted and new files. */
>+				kq_handle_changes(fnmo);
>+			}
>+		} else {
>+			error = -1;
>+		}
>+		if (0 != error) {
>+			kq_handle_notify_removed(fnmo);
>+		}
>+	}
>+}
>+
>+void *
>+kq_fnm_proccess_events_proc(void *data) {
>+	struct kevent kev;
>+	kq_fnm_p kfnm = data;
>+
>+	if (NULL == kfnm)
>+		return (NULL);
>+	/* Get and proccess events, no wait. */
>+	while (0 < kevent(kfnm->fd, NULL, 0, &kev, 1, NULL)) {
>+		kq_fnm_proccess_event(kfnm, &kev);
>+	}
>+	return (NULL);
>+}
>Index: devel/glib20/files/kqueue_fnm.h
>===================================================================
>--- devel/glib20/files/kqueue_fnm.h	(nonexistent)
>+++ devel/glib20/files/kqueue_fnm.h	(working copy)
>@@ -0,0 +1,74 @@
>+/*-
>+ * Copyright (c) 2016 - 2019 Rozhuk Ivan <rozhuk.im@gmail.com>
>+ * 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 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.
>+ *
>+ * Author: Rozhuk Ivan <rozhuk.im@gmail.com>
>+ *
>+ */
>+
>+#ifndef __KQUEUE_FILE_NOTIFY_MONITOR_H__
>+#define __KQUEUE_FILE_NOTIFY_MONITOR_H__
>+
>+#include <sys/param.h>
>+#include <sys/types.h>
>+#include <inttypes.h>
>+
>+
>+typedef struct kq_file_nonify_monitor_s		*kq_fnm_p;
>+typedef struct kq_file_nonify_monitor_entry_s	*kq_fnme_p;
>+
>+typedef void (*kfnm_event_handler_cb)(kq_fnm_p kfnm,
>+					kq_fnme_p fnme, void *udata,
>+					uint32_t event,
>+					const char *base,
>+					const char *filename,
>+					const char *new_filename);
>+#define KF_EVENT_NOT_CHANGED	0 /* Internal use. */
>+#define KF_EVENT_CREATED	1
>+#define KF_EVENT_DELETED	2
>+#define KF_EVENT_RENAMED	3
>+#define KF_EVENT_CHANGED	4
>+
>+
>+typedef struct kq_file_nonify_mon_settings_s {
>+	uint32_t	rate_limit_time_init;	/* Fire events for dir min interval, mseconds. */
>+	uint32_t	rate_limit_time_max;	/* Fire events for dir max interval, mseconds. */
>+	uint32_t	rate_limit_time_mul;	/* Fire events time increment, mseconds. */
>+	size_t		max_dir_files;		/* If dir contain more than n files - do not mon files changes. */
>+	int		mon_local_subfiles;	/* Enable monitoring files changes on local file systems. */
>+	int		mon_local_subdirs;	/* Also mon for subdirs changes . */
>+	const char 	**local_fs;		/* NULL terminated fs names list that threat as local. Keep utill kq_fnm_free() return. */
>+	const char	**non_local_fs;		/* NULL terminated fs names list that threat as not local. Keep utill kq_fnm_free() return. */
>+} kq_file_mon_settings_t, *kq_file_mon_settings_p;
>+
>+kq_fnm_p	kq_fnm_create(kq_file_mon_settings_p s,
>+		    kfnm_event_handler_cb cb_func);
>+void		kq_fnm_free(kq_fnm_p kfnm);
>+
>+kq_fnme_p	kq_fnm_add(kq_fnm_p kfnm,
>+			    const char *path, void *udata);
>+void		kq_fnm_del(kq_fnm_p kfnm, kq_fnme_p fnme);
>+
>+
>+#endif /* __KQUEUE_FILE_NOTIFY_MONITOR_H__ */

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Attachments on bug 214338: 176801 | 178938 | 181557 | 181816 | 182423 | 182749 | 184001 | 184287 | 184290 | 184301 | 184456 | 188088 | 188134 | 188144 | 188261 | 188262 | 190711 | 190712 | 191448 | 195450 | 195570 | 195597 | 195598 | 195618 | 195619 | 195649 | 195650 | 198889 | 198900 | 199221 | 199229 | 202832 | 202839 | 202935 | 202948 | 204279 | 204331 | 218219 | 222442