/* Define POSIX options for Linux.
- Copyright (C) 1996-2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ 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
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
+#ifndef _BITS_POSIX_OPT_H
+#define _BITS_POSIX_OPT_H 1
/* Job control is supported. */
#define _POSIX_JOB_CONTROL 1
#define _POSIX_SAVED_IDS 1
/* Priority scheduling is supported. */
-#define _POSIX_PRIORITY_SCHEDULING 200112L
+#define _POSIX_PRIORITY_SCHEDULING 200809L
/* Synchronizing file data is supported. */
-#define _POSIX_SYNCHRONIZED_IO 200112L
+#define _POSIX_SYNCHRONIZED_IO 200809L
/* The fsync function is present. */
-#define _POSIX_FSYNC 200112L
+#define _POSIX_FSYNC 200809L
/* Mapping of files to memory is supported. */
-#define _POSIX_MAPPED_FILES 200112L
+#define _POSIX_MAPPED_FILES 200809L
/* Locking of all memory is supported. */
-#define _POSIX_MEMLOCK 200112L
+#define _POSIX_MEMLOCK 200809L
/* Locking of ranges of memory is supported. */
-#define _POSIX_MEMLOCK_RANGE 200112L
+#define _POSIX_MEMLOCK_RANGE 200809L
/* Setting of memory protections is supported. */
-#define _POSIX_MEMORY_PROTECTION 200112L
+#define _POSIX_MEMORY_PROTECTION 200809L
-/* Only root can change owner of file. */
-#define _POSIX_CHOWN_RESTRICTED 1
+/* 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. */
/* 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 200112L
+#define _POSIX_THREADS 200809L
/* We have the reentrant functions described in POSIX. */
#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
+#define _POSIX_THREAD_SAFE_FUNCTIONS 200809L
/* We provide priority scheduling for threads. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING 200112L
+#define _POSIX_THREAD_PRIORITY_SCHEDULING 200809L
/* We support user-defined stack sizes. */
-#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
+#define _POSIX_THREAD_ATTR_STACKSIZE 200809L
/* We support user-defined stacks. */
-#define _POSIX_THREAD_ATTR_STACKADDR 200112L
+#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 200112L
+#define _POSIX_SEMAPHORES 200809L
/* Real-time signals are supported. */
-#define _POSIX_REALTIME_SIGNALS 200112L
+#define _POSIX_REALTIME_SIGNALS 200809L
/* We support asynchronous I/O. */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
+#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 200112L
+#define _POSIX_PRIORITIZED_IO 200809L
/* The LFS support in asynchronous I/O is also available. */
#define _LFS64_ASYNCHRONOUS_IO 1
#define _LFS64_STDIO 1
/* POSIX shared memory objects are implemented. */
-#define _POSIX_SHARED_MEMORY_OBJECTS 200112L
+#define _POSIX_SHARED_MEMORY_OBJECTS 200809L
/* CPU-time clocks support needs to be checked at runtime. */
#define _POSIX_CPUTIME 0
#define _POSIX_REGEXP 1
/* Reader/Writer locks are available. */
-#define _POSIX_READER_WRITER_LOCKS 200112L
+#define _POSIX_READER_WRITER_LOCKS 200809L
/* We have a POSIX shell. */
#define _POSIX_SHELL 1
/* We support the Timeouts option. */
-#define _POSIX_TIMEOUTS 200112L
+#define _POSIX_TIMEOUTS 200809L
/* We support spinlocks. */
-#define _POSIX_SPIN_LOCKS 200112L
+#define _POSIX_SPIN_LOCKS 200809L
/* The `spawn' function family is supported. */
-#define _POSIX_SPAWN 200112L
+#define _POSIX_SPAWN 200809L
/* We have POSIX timers. */
-#define _POSIX_TIMERS 200112L
+#define _POSIX_TIMERS 200809L
/* The barrier functions are available. */
-#define _POSIX_BARRIERS 200112L
+#define _POSIX_BARRIERS 200809L
/* POSIX message queues are available. */
-#define _POSIX_MESSAGE_PASSING 200112L
+#define _POSIX_MESSAGE_PASSING 200809L
/* Thread process-shared synchronization is supported. */
-#define _POSIX_THREAD_PROCESS_SHARED 200112L
+#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 200112L
+#define _POSIX_CLOCK_SELECTION 200809L
/* Advisory information interfaces are available. */
-#define _POSIX_ADVISORY_INFO 200112L
+#define _POSIX_ADVISORY_INFO 200809L
/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
+#define _POSIX_IPV6 200809L
/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
+#define _POSIX_RAW_SOCKETS 200809L
/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
+#define _POSIX2_CHAR_TERM 200809L
/* Neither process nor thread sporadic server interfaces is available. */
#define _POSIX_SPORADIC_SERVER -1
/* Typed memory objects are not available. */
#define _POSIX_TYPED_MEMORY_OBJECTS -1
-/* No support for priority inheritance or protection so far. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-#endif /* posix_opt.h */
+#endif /* bits/posix_opt.h */
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