diff options
Diffstat (limited to 'libc/sysdeps/linux/common/bits/posix_opt.h')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/posix_opt.h | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/libc/sysdeps/linux/common/bits/posix_opt.h b/libc/sysdeps/linux/common/bits/posix_opt.h index aa40eae43..2b370491f 100644 --- a/libc/sysdeps/linux/common/bits/posix_opt.h +++ b/libc/sysdeps/linux/common/bits/posix_opt.h @@ -1,5 +1,5 @@ /* Define POSIX options for Linux. - Copyright (C) 1996-2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1996-2004, 2006 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 @@ -17,8 +17,8 @@ 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 @@ -60,6 +60,9 @@ /* 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 @@ -79,10 +82,15 @@ /* We support user-defined stacks. */ #define _POSIX_THREAD_ATTR_STACKADDR 200112L -#ifdef __UCLIBC_HAS_REALTIME__ +/* We support priority inheritence. */ +#define _POSIX_THREAD_PRIO_INHERIT 200112L + +/* We support priority protection, though only for non-robust + mutexes. */ +#define _POSIX_THREAD_PRIO_PROTECT 200112L + /* We support POSIX.1b semaphores. */ #define _POSIX_SEMAPHORES 200112L -#endif /* Real-time signals are supported. */ #define _POSIX_REALTIME_SIGNALS 200112L @@ -98,12 +106,10 @@ /* The LFS support in asynchronous I/O is also available. */ #define _LFS64_ASYNCHRONOUS_IO 1 -#ifdef __UCLIBC_HAS_LFS__ /* The rest of the LFS is also available. */ #define _LFS_LARGEFILE 1 #define _LFS64_LARGEFILE 1 #define _LFS64_STDIO 1 -#endif /* POSIX shared memory objects are implemented. */ #define _POSIX_SHARED_MEMORY_OBJECTS 200112L @@ -114,10 +120,8 @@ /* Clock support in threads must be also checked at runtime. */ #define _POSIX_THREAD_CPUTIME 0 -#ifdef __UCLIBC_HAS_REGEX__ /* GNU libc provides regular expression handling. */ #define _POSIX_REGEXP 1 -#endif /* Reader/Writer locks are available. */ #define _POSIX_READER_WRITER_LOCKS 200112L @@ -157,15 +161,11 @@ /* Advisory information interfaces are available. */ #define _POSIX_ADVISORY_INFO 200112L -#ifdef __UCLIBC_HAS_IPV6__ /* IPv6 support is available. */ #define _POSIX_IPV6 200112L -#endif -#ifdef __UCLIBC_HAS_SOCKET__ /* Raw socket support is available. */ #define _POSIX_RAW_SOCKETS 200112L -#endif /* We have at least one terminal. */ #define _POSIX2_CHAR_TERM 200112L @@ -183,8 +183,4 @@ /* 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 */ |