diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-03-12 18:03:42 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2015-03-12 18:03:42 +0300 |
| commit | c93d44add974b048db8d15b25ef4b5cc65e9b21f (patch) | |
| tree | f07deb9a3f5f125cfc09621f4f4003bdfa13adb1 /newlib | |
| parent | 32fd5b0fe1548cff79b9868e4e259853c59a44db (diff) | |
Import libc/sys/rtems/include/semaphore.h from FreeBSD.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diffstat (limited to 'newlib')
| -rw-r--r-- | newlib/ChangeLog | 4 | ||||
| -rw-r--r-- | newlib/libc/sys/rtems/include/semaphore.h | 56 |
2 files changed, 60 insertions, 0 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 1e4bc62d8..0de2ee27f 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,7 @@ +2015-03-12 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * libc/sys/rtems/include/semaphore.h: Import from FreeBSD. + 2015-03-11 Sebastian Huber <sebastian.huber@embedded-brains.de> * libc/include/sys/_timespec.h: Import from FreeBSD. diff --git a/newlib/libc/sys/rtems/include/semaphore.h b/newlib/libc/sys/rtems/include/semaphore.h new file mode 100644 index 000000000..e3c61da04 --- /dev/null +++ b/newlib/libc/sys/rtems/include/semaphore.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2010 David Xu <davidxu@freebsd.org> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* semaphore.h: POSIX 1003.1b semaphores */ + +#ifndef _SEMAPHORE_H_ +#define _SEMAPHORE_H_ + +#include <sys/cdefs.h> +#include <sys/_types.h> +#include <sys/_timespec.h> + +typedef __uint32_t sem_t; + +#define SEM_FAILED ((sem_t *)0) + +__BEGIN_DECLS +int sem_close(sem_t *); +int sem_destroy(sem_t *); +int sem_getvalue(sem_t * __restrict, int * __restrict); +int sem_init(sem_t *, int, unsigned int); +sem_t *sem_open(const char *, int, ...); +int sem_post(sem_t *); +int sem_timedwait(sem_t * __restrict, const struct timespec * __restrict); +int sem_trywait(sem_t *); +int sem_unlink(const char *); +int sem_wait(sem_t *); +__END_DECLS + +#endif /* !_SEMAPHORE_H_ */ |