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- /*
- * Copyright (C) 2019 Intel Corporation. All rights reserved.
- * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
- */
- #ifndef _WAMR_LIB_SEMAPHORE_H
- #define _WAMR_LIB_SEMAPHORE_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include <stdint.h>
- typedef unsigned int sem_t;
- /* Semaphore APIs */
- sem_t *
- sem_open(const char *name, int oflag, int mode, int val);
- int
- sem_wait(sem_t *sem);
- int
- sem_trywait(sem_t *sem);
- int
- sem_post(sem_t *sem);
- int
- sem_getvalue(sem_t *restrict sem, int *sval);
- int
- sem_unlink(const char *name);
- int
- sem_close(sem_t *sem);
- #ifdef __cplusplus
- }
- #endif
- #endif /* end of _WAMR_LIB_SEMAPHORE_H */
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