diff options
Diffstat (limited to 'libc/include/sys/limits.h')
| -rw-r--r-- | libc/include/sys/limits.h | 54 |
1 files changed, 5 insertions, 49 deletions
diff --git a/libc/include/sys/limits.h b/libc/include/sys/limits.h index c50eb109b..be79cf3f3 100644 --- a/libc/include/sys/limits.h +++ b/libc/include/sys/limits.h @@ -115,57 +115,13 @@ /* Bionic-specific definitions */ -#define _POSIX_VERSION 200112L /* Posix C language bindings version */ +#define _POSIX_VERSION 200809L /* Posix C language bindings version */ #define _POSIX2_VERSION -1 /* we don't support Posix command-line tools */ -#define _POSIX2_C_VERSION _POSIX_VERSION -#define _XOPEN_VERSION 500 /* by Posix definition */ -#define _XOPEN_XCU_VERSION -1 /* we don't support command-line utilities */ - -/* tell what we implement legacy stuff when appropriate */ -#if _POSIX_VERSION > 0 -#define _XOPEN_XPG2 1 -#define _XOPEN_XPG3 1 -#define _XOPEN_XPG4 1 -#define _XOPEN_UNIX 1 -#endif +#define _XOPEN_VERSION 700 /* by Posix definition */ -#define _XOPEN_ENH_I18N -1 /* we don't support internationalization in the C library */ -#define _XOPEN_CRYPT -1 /* don't support X/Open Encryption */ -#define _XOPEN_LEGACY -1 /* don't claim we support these, we have some of them but not all */ -#define _XOPEN_REALTIME -1 /* we don't support all these functions */ -#define _XOPEN_REALTIME_THREADS -1 /* same here */ - -#define _POSIX_REALTIME_SIGNALS -1 /* for now, this is not supported */ -#define _POSIX_PRIORITY_SCHEDULING 1 /* priority scheduling is a Linux feature */ -#define _POSIX_TIMERS 1 /* Posix timers are supported */ -#undef _POSIX_ASYNCHRONOUS_IO /* aio_ functions are not supported */ -#define _POSIX_SYNCHRONIZED_IO 1 /* synchronized i/o supported */ -#define _POSIX_FSYNC 1 /* fdatasync() supported */ -#define _POSIX_MAPPED_FILES 1 /* mmap-ed files supported */ - -/* XXX: TODO: complete and check list here */ - - -#define _POSIX_THREADS 1 /* we support threads */ -#define _POSIX_THREAD_STACKADDR 1 /* we support thread stack address */ -#define _POSIX_THREAD_STACKSIZE 1 /* we support thread stack size */ -#define _POSIX_THREAD_PRIO_INHERIT 200112L /* linux feature */ -#define _POSIX_THREAD_PRIO_PROTECT 200112L /* linux feature */ - -#undef _POSIX_PROCESS_SHARED /* we don't support process-shared synchronization */ -#undef _POSIX_THREAD_SAFE_FUNCTIONS /* most functions are, but not everything yet */ -#define _POSIX_CHOWN_RESTRICTED 1 /* yes, chown requires appropriate privileges */ -#define _POSIX_MONOTONIC_CLOCK 0 /* the monotonic clock may be available; ask sysconf */ -#define _POSIX_NO_TRUNC 1 /* very long pathnames generate an error */ -#define _POSIX_SAVED_IDS 1 /* saved user ids is a Linux feature */ -#define _POSIX_JOB_CONTROL 1 /* job control is a Linux feature */ - -#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 /* the minimum mandated by POSIX */ -#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS -#define _POSIX_THREAD_KEYS_MAX 128 /* the minimum mandated by POSIX */ -#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX -#define _POSIX_THREAD_THREADS_MAX 64 /* the minimum mandated by POSIX */ -#define PTHREAD_THREADS_MAX /* bionic has no specific limit */ +#define PTHREAD_DESTRUCTOR_ITERATIONS 4 // >= _POSIX_THREAD_DESTRUCTOR_ITERATIONS +#define PTHREAD_KEYS_MAX 128 // >= _POSIX_THREAD_KEYS_MAX +#define PTHREAD_THREADS_MAX 2048 // bionic has no specific limit #endif |