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- /*
- * Copyright (c) 2021, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <limits.h>
- #include <pthread.h>
- #include <sys/cdefs.h>
- #include <sys/types.h>
- __BEGIN_DECLS
- typedef struct {
- uint32_t value;
- } sem_t;
- int sem_close(sem_t*);
- int sem_destroy(sem_t*);
- int sem_getvalue(sem_t*, int*);
- int sem_init(sem_t*, int, unsigned int);
- sem_t* sem_open(const char*, int, ...);
- int sem_post(sem_t*);
- int sem_trywait(sem_t*);
- int sem_unlink(const char*);
- int sem_wait(sem_t*);
- int sem_timedwait(sem_t*, const struct timespec* abstime);
- #define SEM_VALUE_MAX INT_MAX
- __END_DECLS
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