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| author | Joel Sherrill <joel.sherrill@oarcorp.com> | 2013-11-29 23:14:57 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@oarcorp.com> | 2013-11-29 23:14:57 +0000 |
| commit | 62c28b76acd5190377c9311e5ef5009f9df175c5 (patch) | |
| tree | ef058610ccc8e7d489ac99c1bdecfff75b2eb5ae /newlib/libc/include/pthread.h | |
| parent | 8116e5e59b4a652db82ad0923683c569017599a9 (diff) | |
| download | cygnal-62c28b76acd5190377c9311e5ef5009f9df175c5.tar.gz cygnal-62c28b76acd5190377c9311e5ef5009f9df175c5.tar.bz2 cygnal-62c28b76acd5190377c9311e5ef5009f9df175c5.zip | |
2013-11-29 Jennifer Averett <jennifer.averett@oarcorp.com>
* libc/include/pthread.h (pthread_attr_setaffinity_np):
Add pthread SMP affinity attributes to methods to RTEMS for
compatibility with GNU/Linux.
(pthread_attr_getaffinity_np): Likewise.
(pthread_setaffinity_np): Likewise.
(pthread_getaffinity_np): Likewise.
(pthread_getattr_np): Add for GNU/Linux compatibility.
* libc/include/sys/types.h: Add cpuset to pthread_attr_t for RTEMS.
* libc/include/sys/cdefs.h (_GNU_SOURCE): Defining _GNU_SOURCE
turns on all _XXX_VISBLE feature flags.
Diffstat (limited to 'newlib/libc/include/pthread.h')
| -rw-r--r-- | newlib/libc/include/pthread.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h index ff7f354fd..935de4119 100644 --- a/newlib/libc/include/pthread.h +++ b/newlib/libc/include/pthread.h @@ -2,7 +2,7 @@ * * Written by Joel Sherrill <joel@OARcorp.com>. * - * COPYRIGHT (c) 1989-2010. + * COPYRIGHT (c) 1989-2013. * On-Line Applications Research Corporation (OAR). * * Permission to use, copy, modify, and distribute this software for any @@ -32,6 +32,7 @@ extern "C" { #include <sys/types.h> #include <time.h> #include <sys/sched.h> +#include <sys/cdefs.h> /* Register Fork Handlers */ int _EXFUN(pthread_atfork,(void (*prepare)(void), void (*parent)(void), @@ -206,6 +207,29 @@ int _EXFUN(pthread_attr_getguardsize, int _EXFUN(pthread_attr_setguardsize, (pthread_attr_t *__attr, size_t __guardsize)); +/* POSIX thread APIs beyond the POSIX standard but provided + * in GNU/Linux. They may be provided by other OSes for + * compatibility. + */ +#if defined(__GNU_VISIBLE) +#if defined(__rtems__) +int _EXFUN(pthread_attr_setaffinity_np, + (pthread_attr_t *__attr, size_t __cpusetsize, + const cpu_set_t *__cpuset)); +int _EXFUN(pthread_attr_getaffinity_np, + (const pthread_attr_t *__attr, size_t __cpusetsize, + cpu_set_t *__cpuset)); + +int _EXFUN(pthread_setaffinity_np, + (pthread_t __id, size_t __cpusetsize, const cpu_set_t *__cpuset)); +int _EXFUN(pthread_getaffinity_np, + (const pthread_t __id, size_t __cpusetsize, cpu_set_t *__cpuset)); + +int _EXFUN(pthread_getattr_np, + (pthread_t __id, pthread_attr_t *__attr)); +#endif /* defined(__rtems__) */ +#endif /* defined(__GNU_VISIBLE) */ + /* Thread Creation, P1003.1c/Draft 10, p. 144 */ int _EXFUN(pthread_create, |