Attachment 10202 Details for Bug 20528 – sysconf.patch

[patch] sysconf.patch

sysconf.patch (text/plain; charset=us-ascii), 3.53 KB, created by Bruce M Simpson on 2003-06-21 16:16:57 UTC

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Creator: Bruce M Simpson

Created: 2003-06-21 16:16:57 UTC

Size: 3.53 KB

patch

obsolete

>Generated by diffcoll on Sat 21 Jun 2003 16:13:31 BST
>
>diff -uN src/lib/libc/gen/sysconf.3.orig src/lib/libc/gen/sysconf.3
>--- /usr/src/lib/libc/gen/sysconf.3.orig	Sat Jun 21 15:41:57 2003
>+++ /usr/src/lib/libc/gen/sysconf.3	Sat Jun 21 16:13:21 2003
>@@ -164,6 +164,84 @@
> .It Li _SC_2_UPE
> Return 1 if the system supports the User Portability Utilities Option,
> otherwise \-1.
>+.It Li _SC_ASYNCHRONOUS_IO
>+Return 1 if the system supports Asynchronous I/O facilities as described in
>+.St -p1003.1 ,
>+otherwise \-1.
>+.It Li _SC_MAPPED_FILES
>+Return 1 if the system supports memory mapped files, otherwise \-1.
>+.It Li _SC_MEMLOCK
>+Return 1 if the system supports process memory locking, otherwise \-1.
>+.It Li _SC_MEMLOCK_RANGE
>+Return 1 if the system supports range memory locking, otherwise \-1.
>+.It Li _SC_MEMORY_PROTECTION
>+Return 1 if the system supports memory protection, otherwise \-1.
>+.It Li _SC_MESSAGE_PASSING
>+Return 1 if the system supports POSIX message queues, otherwise \-1.
>+.It Li _SC_PRIORITIZED_IO
>+Return 1 if the system supports POSIX prioritized I/O, otherwise \-1.
>+.It Li _SC_PRIORITY_SCHEDULING
>+Return 1 if the system supports POSIX priority scheduling, otherwise \-1.
>+.It Li _SC_REALTIME_SIGNALS
>+Return 1 if the system supports POSIX realtime signals, otherwise \-1.
>+.It Li _SC_SEMAPHORES
>+Return 1 if the system supports POSIX semaphores, otherwise \-1.
>+.It Li _SC_FSYNC
>+Return 1 if the system supports file synchronization, otherwise \-1.
>+.It Li _SC_RAW_SOCKETS
>+Return 1 if the system supports
>+.Dv SOCK_RAW
>+style raw sockets, otherwise \-1.
>+.It Li _SC_SHARED_MEMORY_OBJECTS
>+Return 1 if the system supports POSIX shared memory objects, otherwise \-1.
>+.It Li _SC_SYNCHRONIZED_IO
>+Return 1 if the system supports POSIX synchronized I/O, otherwise \-1.
>+.It Li _SC_TIMERS
>+Return 1 if the system supports POSIX timers, otherwise \-1.
>+.It Li _SC_IPV6
>+Return 1 if the system supports Internet Protocol version 6, otherwise \-1.
>+.It Li _SC_AIO_LISTIO_MAX
>+The maximum number of POSIX asynchronous I/O operations supported.
>+.It Li _SC_AIO_MAX
>+The maximum number of outstanding asynchronous I/O operations supported.
>+.It Li _SC_AIO_PRIO_DELTA_MAX
>+The maximum amount by which a process can decrease its asynchronous
>+I/O priority level from its own scheduling priority.
>+.It Li _SC_DELAYTIMER_MAX
>+The maximum number of timer expiration overruns permitted for each process.
>+.It Li _SC_MQ_OPEN_MAX
>+The maximum number of open POSIX message queues which a process may hold.
>+.It Li _SC_PAGESIZE
>+The system memory page size.
>+.It Li _SC_PAGE_SIZE
>+This is a synonym for
>+.Dv _SC_PAGESIZE .
>+.It Li _SC_RTSIG_MAX
>+The number of the highest POSIX realtime signal supported.
>+.It Li _SC_SEM_NSEMS_MAX
>+The maximum number of POSIX semaphores that a process may have.
>+.It Li _SC_SEM_VALUE_MAX
>+The maximum value that a POSIX semaphore may have.
>+.It Li _SC_SIGQUEUE_MAX
>+The maximum number of POSIX queued signals that a process may send and
>+have pending at receiver(s) at any given time.
>+.It Li _SC_TIMER_MAX
>+The maximum number of POSIX timers that a process may request.
>+.It Li _SC_NPROCESSORS_ONLN
>+The number of processors that are online and running in the system.
>+.It Li _SC_NPROCESSORS_CONF
>+The number of processors that are configured, but not
>+necessarily running, in the system.
>+.It Li _SC_IOV_MAX
>+The maximum number of iovec structures that one process may use with the
>+.Fn readv
>+and
>+.Fn writev
>+functions.
>+.It Li _SC_ATEXIT_MAX
>+The maximum number of functions that a process may register with the
>+.Fn atexit
>+function.
> .El
> .Sh RETURN VALUES
> If the call to

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