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RIOT/sys/posix/pthread/include/pthread_barrier.h
2014-02-19 23:39:38 +01:00

26 lines
1020 B
C

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