mirror of
https://review.haiku-os.org/haiku
synced 2025-02-02 03:36:14 +01:00
5142c2ac86
Realtime option group). The implementation should be complete, but is totally untested yet. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25326 a95241bf-73f2-0310-859d-f6bbb57e9c96
37 lines
752 B
C
37 lines
752 B
C
/*
|
|
* Copyright 2008, Haiku, Inc.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef _SEMAPHORE_H_
|
|
#define _SEMAPHORE_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <time.h>
|
|
|
|
|
|
typedef struct {
|
|
int id;
|
|
} sem_t;
|
|
|
|
#define SEM_FAILED ((sem_t*)(long)-1)
|
|
|
|
__BEGIN_DECLS
|
|
|
|
sem_t* sem_open(const char* name, int openFlags,...);
|
|
int sem_close(sem_t* semaphore);
|
|
int sem_unlink(const char* name);
|
|
|
|
int sem_init(sem_t* semaphore, int shared, unsigned value);
|
|
int sem_destroy(sem_t* semaphore);
|
|
|
|
int sem_post(sem_t* semaphore);
|
|
int sem_timedwait(sem_t* semaphore, const struct timespec* timeout);
|
|
int sem_trywait(sem_t* semaphore);
|
|
int sem_wait(sem_t* semaphore);
|
|
int sem_getvalue(sem_t* semaphore, int* value);
|
|
|
|
__END_DECLS
|
|
|
|
|
|
#endif /* _SEMAPHORE_H_ */
|