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PTHREAD_COND_BROADCAST(3) Library Functions Manual PTHREAD_COND_BROADCAST(3)

pthread_cond_broadcastunblock all threads waiting for a condition variable

#include <pthread.h>

int
pthread_cond_broadcast(pthread_cond_t *cond);

The () function unblocks all threads waiting for the condition variable cond.

If successful, the pthread_cond_broadcast() function will return zero, otherwise an error number will be returned to indicate the error.

pthread_cond_broadcast() will fail if:

[]
The value specified by cond is invalid.

pthread_cond_destroy(3), pthread_cond_init(3), pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)

pthread_cond_broadcast() conforms to ISO/IEC 9945-1:1996 (“POSIX.1”).

June 5, 2013 OpenBSD-5.5