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26 lines
1020 B
C
26 lines
1020 B
C
/* Functions to handle barriers. */
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/* Initialize BARRIER with the attributes in ATTR. The barrier is
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opened when COUNT waiters arrived. */
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int pthread_barrier_init(pthread_barrier_t *barrier,
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const pthread_barrierattr_t *attr, unsigned int count);
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/* Destroy a previously dynamically initialized barrier BARRIER. */
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int pthread_barrier_destroy(pthread_barrier_t *barrier);
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/* Wait on barrier BARRIER. */
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int pthread_barrier_wait(pthread_barrier_t *barrier);
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/* Initialize barrier attribute ATTR. */
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int pthread_barrierattr_init(pthread_barrierattr_t *attr);
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/* Destroy previously dynamically initialized barrier attribute ATTR. */
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int pthread_barrierattr_destroy(pthread_barrierattr_t *attr);
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/* Get the process-shared flag of the barrier attribute ATTR. */
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int pthread_barrierattr_getpshared(const pthread_barrierattr_t *attr,
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int *pshared);
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/* Set the process-shared flag of the barrier attribute ATTR. */
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int pthread_barrierattr_setpshared(pthread_barrierattr_t *attr, int pshared);
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