pthread_cond_broadcast - unblock all threads waiting for a condition variable
Library Synopsis Description Return Values Errors See Also Standards
.Lb libc_r .Lb libpthread .Lb libthr
.In pthread.h int pthread_cond_broadcast "pthread_cond_t *cond"
The pthread_cond_broadcast 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.
The pthread_cond_broadcast function will fail if: