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100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/* Define POSIX options for Linux.
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Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/*
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* Never include this file directly; use <unistd.h> instead.
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*/
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#ifndef _BITS_POSIX_OPT_H
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#define _BITS_POSIX_OPT_H 1
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/* Job control is supported. */
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#define _POSIX_JOB_CONTROL 1
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/* Processes have a saved set-user-ID and a saved set-group-ID. */
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#define _POSIX_SAVED_IDS 1
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/* Priority scheduling is supported. */
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#define _POSIX_PRIORITY_SCHEDULING 1
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/* Synchronizing file data is supported. */
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#define _POSIX_SYNCHRONIZED_IO 1
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/* The fsync function is present. */
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#define _POSIX_FSYNC 1
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/* Mapping of files to memory is supported. */
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#define _POSIX_MAPPED_FILES 1
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/* Locking of all memory is supported. */
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#define _POSIX_MEMLOCK 1
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/* Locking of ranges of memory is supported. */
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#define _POSIX_MEMLOCK_RANGE 1
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/* Setting of memory protections is supported. */
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#define _POSIX_MEMORY_PROTECTION 1
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/* Implementation supports `poll' function. */
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#define _POSIX_POLL 1
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/* Implementation supports `select' and `pselect' functions. */
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#define _POSIX_SELECT 1
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/* Only root can change owner of file. */
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#define _POSIX_CHOWN_RESTRICTED 1
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/* `c_cc' member of 'struct termios' structure can be disabled by
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using the value _POSIX_VDISABLE. */
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#define _POSIX_VDISABLE '\0'
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/* Filenames are not silently truncated. */
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#define _POSIX_NO_TRUNC 1
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/* X/Open realtime support is available. */
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#define _XOPEN_REALTIME 1
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/* XPG4.2 shared memory is supported. */
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#define _XOPEN_SHM 1
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/* Real-time signals are supported. */
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#define _POSIX_REALTIME_SIGNALS 1
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/* The LFS interface is available, except for the asynchronous I/O. */
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#define _LFS_LARGEFILE 1
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#define _LFS64_LARGEFILE 1
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#define _LFS64_STDIO 1
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/* POSIX timers are available. */
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#define _POSIX_TIMERS 1
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/* POSIX shared memory objects are implemented. */
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#define _POSIX_SHARED_MEMORY_OBJECTS 1
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/* GNU libc provides regular expression handling. */
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#define _POSIX_REGEXP 1
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/* We have a POSIX shell. */
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#define _POSIX_SHELL 1
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/* The `spawn' function family is supported. */
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#define _POSIX_SPAWN 200912L
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#endif /* bits/posix_opt.h */
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