diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/unix')
| -rw-r--r-- | libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h b/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h index a3605c935..200dcf694 100644 --- a/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/bits/posix_opt.h @@ -97,8 +97,10 @@ # define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1 #endif +#ifdef __UCLIBC_HAS_REALTIME__ /* We support POSIX.1b semaphores. */ #define _POSIX_SEMAPHORES 200809L +#endif /* Real-time signals are supported. */ #define _POSIX_REALTIME_SIGNALS 200809L @@ -130,8 +132,10 @@ /* 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 200809L @@ -171,11 +175,15 @@ /* Advisory information interfaces are available. */ #define _POSIX_ADVISORY_INFO 200809L +#ifdef __UCLIBC_HAS_IPV6__ /* IPv6 support is available. */ #define _POSIX_IPV6 200809L +#endif +#ifdef __UCLIBC_HAS_SOCKET__ /* Raw socket support is available. */ #define _POSIX_RAW_SOCKETS 200809L +#endif /* We have at least one terminal. */ #define _POSIX2_CHAR_TERM 200809L |