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- /* Define POSIX options for Linux.
- Copyright (C) 1996-2004, 2006, 2008, 2009 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
- #ifndef _BITS_POSIX_OPT_H
- #define _BITS_POSIX_OPT_H 1
-
- /* Job control is supported. */
- #define _POSIX_JOB_CONTROL 1
-
- /* Processes have a saved set-user-ID and a saved set-group-ID. */
- #define _POSIX_SAVED_IDS 1
-
- /* Priority scheduling is supported. */
- #define _POSIX_PRIORITY_SCHEDULING 200809L
-
- /* Synchronizing file data is supported. */
- #define _POSIX_SYNCHRONIZED_IO 200809L
-
- /* The fsync function is present. */
- #define _POSIX_FSYNC 200809L
-
- /* Mapping of files to memory is supported. */
- #define _POSIX_MAPPED_FILES 200809L
-
- /* Locking of all memory is supported. */
- #define _POSIX_MEMLOCK 200809L
-
- /* Locking of ranges of memory is supported. */
- #define _POSIX_MEMLOCK_RANGE 200809L
-
- /* Setting of memory protections is supported. */
- #define _POSIX_MEMORY_PROTECTION 200809L
-
- /* Some filesystems allow all users to change file ownership. */
- #define _POSIX_CHOWN_RESTRICTED 0
-
- /* `c_cc' member of 'struct termios' structure can be disabled by
- using the value _POSIX_VDISABLE. */
- #define _POSIX_VDISABLE '\0'
-
- /* Filenames are not silently truncated. */
- #define _POSIX_NO_TRUNC 1
-
- /* X/Open realtime support is available. */
- #define _XOPEN_REALTIME 1
-
- /* X/Open thread realtime support is available. */
- #define _XOPEN_REALTIME_THREADS 1
-
- /* XPG4.2 shared memory is supported. */
- #define _XOPEN_SHM 1
-
- /* Tell we have POSIX threads. */
- #define _POSIX_THREADS 200809L
-
- /* We have the reentrant functions described in POSIX. */
- #define _POSIX_REENTRANT_FUNCTIONS 1
- #define _POSIX_THREAD_SAFE_FUNCTIONS 200809L
-
- /* We provide priority scheduling for threads. */
- #define _POSIX_THREAD_PRIORITY_SCHEDULING 200809L
-
- /* We support user-defined stack sizes. */
- #define _POSIX_THREAD_ATTR_STACKSIZE 200809L
-
- /* We support user-defined stacks. */
- #define _POSIX_THREAD_ATTR_STACKADDR 200809L
-
- /* We support priority inheritence. */
- #define _POSIX_THREAD_PRIO_INHERIT 200809L
-
- /* We support priority inheritence for robust mutexes. */
- #define _POSIX_THREAD_ROBUST_PRIO_INHERIT 200809L
-
- /* We support priority protection, though only for non-robust
- mutexes. */
- #define _POSIX_THREAD_PRIO_PROTECT 200809L
-
- /* We do not support priority protection for robust mutexes. */
- #define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1
-
- /* We support POSIX.1b semaphores. */
- #define _POSIX_SEMAPHORES 200809L
-
- /* Real-time signals are supported. */
- #define _POSIX_REALTIME_SIGNALS 200809L
-
- /* We support asynchronous I/O. */
- #define _POSIX_ASYNCHRONOUS_IO 200809L
- #define _POSIX_ASYNC_IO 1
- /* Alternative name for Unix98. */
- #define _LFS_ASYNCHRONOUS_IO 1
- /* Support for prioritization is also available. */
- #define _POSIX_PRIORITIZED_IO 200809L
-
- /* The LFS support in asynchronous I/O is also available. */
- #define _LFS64_ASYNCHRONOUS_IO 1
-
- /* The rest of the LFS is also available. */
- #define _LFS_LARGEFILE 1
- #define _LFS64_LARGEFILE 1
- #define _LFS64_STDIO 1
-
- /* POSIX shared memory objects are implemented. */
- #define _POSIX_SHARED_MEMORY_OBJECTS 200809L
-
- /* CPU-time clocks support needs to be checked at runtime. */
- #define _POSIX_CPUTIME 0
-
- /* Clock support in threads must be also checked at runtime. */
- #define _POSIX_THREAD_CPUTIME 0
-
- /* GNU libc provides regular expression handling. */
- #define _POSIX_REGEXP 1
-
- /* Reader/Writer locks are available. */
- #define _POSIX_READER_WRITER_LOCKS 200809L
-
- /* We have a POSIX shell. */
- #define _POSIX_SHELL 1
-
- /* We support the Timeouts option. */
- #define _POSIX_TIMEOUTS 200809L
-
- /* We support spinlocks. */
- #define _POSIX_SPIN_LOCKS 200809L
-
- /* The `spawn' function family is supported. */
- #define _POSIX_SPAWN 200809L
-
- /* We have POSIX timers. */
- #define _POSIX_TIMERS 200809L
-
- /* The barrier functions are available. */
- #define _POSIX_BARRIERS 200809L
-
- /* POSIX message queues are available. */
- #define _POSIX_MESSAGE_PASSING 200809L
-
- /* Thread process-shared synchronization is supported. */
- #define _POSIX_THREAD_PROCESS_SHARED 200809L
-
- /* The monotonic clock might be available. */
- #define _POSIX_MONOTONIC_CLOCK 0
-
- /* The clock selection interfaces are available. */
- #define _POSIX_CLOCK_SELECTION 200809L
-
- /* Advisory information interfaces are available. */
- #define _POSIX_ADVISORY_INFO 200809L
-
- /* IPv6 support is available. */
- #define _POSIX_IPV6 200809L
-
- /* Raw socket support is available. */
- #define _POSIX_RAW_SOCKETS 200809L
-
- /* We have at least one terminal. */
- #define _POSIX2_CHAR_TERM 200809L
-
- /* Neither process nor thread sporadic server interfaces is available. */
- #define _POSIX_SPORADIC_SERVER -1
- #define _POSIX_THREAD_SPORADIC_SERVER -1
-
- /* trace.h is not available. */
- #define _POSIX_TRACE -1
- #define _POSIX_TRACE_EVENT_FILTER -1
- #define _POSIX_TRACE_INHERIT -1
- #define _POSIX_TRACE_LOG -1
-
- /* Typed memory objects are not available. */
- #define _POSIX_TYPED_MEMORY_OBJECTS -1
-
- #endif /* bits/posix_opt.h */
-