diff options
| author | rpj <rpj> | 2001-07-01 14:35:49 +0000 |
|---|---|---|
| committer | rpj <rpj> | 2001-07-01 14:35:49 +0000 |
| commit | c156eacc8b9c6f33f89c7563f2821320be79c2e1 (patch) | |
| tree | e43c9e4dcfc56577e2dac01c39d4a10ea91c5dc4 /semaphore.h | |
| parent | 19299847fdd32094b28377db1aea61b0f605dc8b (diff) | |
2001-07-01 Ross Johnson <rpj@setup1.ise.canberra.edu.au>
Contributed by - Alexander Terekhov.
* condvar.c: Fixed lost signal bug reported by Timur Aydin
(taydin@snet.net).
[RPJ (me) didn't translate the original algorithm
correctly.]
* semaphore.c: Added sem_post_multiple; this is a useful
routine, but it doesn't appear to be standard. For now it's
not an exported function.
Diffstat (limited to 'semaphore.h')
| -rw-r--r-- | semaphore.h | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/semaphore.h b/semaphore.h index 71679dd..8bb9b64 100644 --- a/semaphore.h +++ b/semaphore.h @@ -69,36 +69,30 @@ typedef struct sem_t_ * sem_t; int sem_init (sem_t * sem, int pshared, - unsigned int value - ); + unsigned int value); -int sem_destroy (sem_t * sem - ); +int sem_destroy (sem_t * sem); -int sem_trywait (sem_t * sem - ); +int sem_trywait (sem_t * sem); -int sem_wait (sem_t * sem - ); +int sem_wait (sem_t * sem); -int sem_post (sem_t * sem - ); +int sem_post (sem_t * sem); + +int sem_post_multiple (sem_t * sem, + int count); int sem_open (const char * name, int oflag, mode_t mode, - unsigned int value - ); + unsigned int value); -int sem_close (sem_t * sem - ); +int sem_close (sem_t * sem); -int sem_unlink (const char * name - ); +int sem_unlink (const char * name); int sem_getvalue (sem_t * sem, - int * sval - ); + int * sval); #ifdef __cplusplus } /* End of extern "C" */ |