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PTHREAD_COND_BROADCAS... BSD Library Functions Manual PTHREAD_COND_BROADCAS...

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 that are 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
     pthread_cond_broadcast() 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
     pthread_cond_broadcast() conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').

BSD                              July 28, 1998                             BSD