zephyr/include/posix/semaphore.h
Nicholas Lowell c00b85b0e9 posix: semaphore: use ZRESTRICT
To better handle all possible definitions of restrict
or __restrict keyword and avoid redefinition errors, use
the ZRESTRICT pre-processor defined in toolchain.h

Signed-off-by: Nicholas Lowell <nlowell@lexmark.com>
2021-11-05 13:29:31 +01:00

29 lines
691 B
C

/*
* Copyright (c) 2018 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_POSIX_SEMAPHORE_H_
#define ZEPHYR_INCLUDE_POSIX_SEMAPHORE_H_
#include <posix/time.h>
#include "posix_types.h"
#ifdef __cplusplus
extern "C" {
#endif
int sem_destroy(sem_t *semaphore);
int sem_getvalue(sem_t *ZRESTRICT semaphore, int *ZRESTRICT value);
int sem_init(sem_t *semaphore, int pshared, unsigned int value);
int sem_post(sem_t *semaphore);
int sem_timedwait(sem_t *ZRESTRICT semaphore, struct timespec *ZRESTRICT abstime);
int sem_trywait(sem_t *semaphore);
int sem_wait(sem_t *semaphore);
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_INCLUDE_POSIX_SEMAPHORE_H_ */