mirror of https://github.com/mpv-player/mpv
30 lines
679 B
C
30 lines
679 B
C
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#ifndef MP_WRAP_SEMAPHORE_H_
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#define MP_WRAP_SEMAPHORE_H_
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#include <pthread.h>
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// See pthread.h for rationale.
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#define sem_init m_sem_init
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#define sem_destroy m_sem_destroy
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#define sem_wait m_sem_wait
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#define sem_trywait m_sem_trywait
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#define sem_timedwait m_sem_timedwait
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#define sem_post m_sem_post
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#define SEM_VALUE_MAX 100
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typedef struct {
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pthread_mutex_t lock;
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pthread_cond_t wakeup;
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unsigned int value;
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} sem_t;
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int sem_init(sem_t *sem, int pshared, unsigned int value);
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int sem_destroy(sem_t *sem);
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int sem_wait(sem_t *sem);
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int sem_trywait(sem_t *sem);
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int sem_timedwait(sem_t *sem, const struct timespec *abs_timeout);
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int sem_post(sem_t *sem);
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#endif
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