| /* Define POSIX options for Linux. |
| Copyright (C) 1996-2016 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, see <http://www.gnu.org/licenses/>. */ |
| |
| #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 protection, though only for non-robust |
| mutexes. */ |
| #define _POSIX_THREAD_PRIO_PROTECT 200809L |
| |
| #ifdef __USE_XOPEN2K8 |
| /* We support priority inheritence for robust mutexes. */ |
| # define _POSIX_THREAD_ROBUST_PRIO_INHERIT 200809L |
| |
| /* We do not support priority protection for robust mutexes. */ |
| # define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1 |
| #endif |
| |
| /* 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 */ |