/* Define POSIX options for Linux.
   Copyright (C) 1996,1997,1998,1999,2000,2001 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 Library General Public License as
   published by the Free Software Foundation; either version 2 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library 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 _POSIX_OPT_H
#define _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 1

/* Synchronizing file data is supported.  */
#define _POSIX_SYNCHRONIZED_IO 1

/* The fsync function is present.  */
#define _POSIX_FSYNC 1

/* Mapping of files to memory is supported.  */
#define _POSIX_MAPPED_FILES 1

/* Locking of all memory is supported.  */
#define _POSIX_MEMLOCK 1

/* Locking of ranges of memory is supported.  */
#define _POSIX_MEMLOCK_RANGE 1

/* Setting of memory protections is supported.  */
#define _POSIX_MEMORY_PROTECTION 1

/* Implementation supports `poll' function.  */
#define _POSIX_POLL 1

/* Implementation supports `select' and `pselect' functions.  */
#define _POSIX_SELECT 1

/* Only root can change owner of file.  */
#define _POSIX_CHOWN_RESTRICTED 1

/* `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 realtime thread 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	1 */

/* We have the reentrant functions described in POSIX.  */
#define _POSIX_REENTRANT_FUNCTIONS   1
#define _POSIX_THREAD_SAFE_FUNCTIONS 1

/* We provide priority scheduling for threads.  */
#define _POSIX_THREAD_PRIORITY_SCHEDULING 1

/* We support user-defined stack sizes.  */
#define _POSIX_THREAD_ATTR_STACKSIZE 1

/* We support user-defined stacks.  */
#define _POSIX_THREAD_ATTR_STACKADDR 1

/* We support POSIX.1b semaphores, but only the non-shared form for now.  */
#define _POSIX_SEMAPHORES 1

/* Real-time signals are supported.  */
#define _POSIX_REALTIME_SIGNALS 1

/* We support asynchronous I/O.  */
/* #define _POSIX_ASYNCHRONOUS_IO 1 */
/* #define _POSIX_ASYNC_IO        1 */
/* Alternative name for Unix98.  */
/* #define _LFS_ASYNCHRONOUS_IO 1 */

/* 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 1

/* GNU libc provides regular expression handling.  */
#define _POSIX_REGEXP 1

/* Reader/Writer locks are available.  */
#define _POSIX_READER_WRITER_LOCKS 200912L

/* We have a POSIX shell.  */
#define _POSIX_SHELL 1

/* We support the Timeouts option.  */
#define _POSIX_TIMEOUTS 200912L

/* We support spinlocks.  */
#define _POSIX_SPIN_LOCKS 200912L

/* The `spawn' function family is supported.  */
#define _POSIX_SPAWN 200912L

/* We have POSIX timers.  */
#define _POSIX_TIMERS 1

/* We have monotonic clocks */
#define _POSIX_MONOTONIC_CLOCK 1

/* The barrier functions are available.  */
#define _POSIX_BARRIERS 200912L

/* POSIX message queues are not yet supported.  */
#undef _POSIX_MESSAGE_PASSING

#endif /* posix_opt.h */
