NAME
pthread_cond_broadcast – unblock all threads waiting for a condition variable
SYNOPSIS
#include <pthread.h>
int
pthread_cond_broadcast(pthread_cond_t *cond);
DESCRIPTION
The pthread_cond_broadcast() function unblocks all threads waiting for the condition variable cond.
RETURN VALUES
If successful, the pthread_cond_broadcast() function will return zero, otherwise an error number will be returned to indicate the error.
ERRORS
The pthread_cond_broadcast() function will fail if:
- [EINVAL]
-
The value specified by cond is invalid.
SEE ALSO
pthread_cond_destroy(3), pthread_cond_init(3), pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)
STANDARDS
The pthread_cond_broadcast() function conforms to ISO/IEC 9945-1:1996 (“POSIX.1”).