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