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.\" $FreeBSD: release/10.0.0/share/man/man3/pthread_cond_broadcast.3 172880 2007-10-22 10:08:01Z ru $
.\"
.Dd July 28, 1998
.Dt PTHREAD_COND_BROADCAST 3
.Os
.Sh NAME
.Nm pthread_cond_broadcast
.Nd unblock all threads waiting for a condition variable
.Sh LIBRARY
.Lb libpthread
.Sh SYNOPSIS
.In pthread.h
.Ft int
.Fn pthread_cond_broadcast "pthread_cond_t *cond"
.Sh DESCRIPTION
The
.Fn pthread_cond_broadcast
function unblocks all threads waiting for the condition variable
.Fa cond .
.Sh RETURN VALUES
If successful, the
.Fn pthread_cond_broadcast
function will return zero, otherwise an error number will be returned
to indicate the error.
.Sh ERRORS
The
.Fn pthread_cond_broadcast
function will fail if:
.Bl -tag -width Er
.It Bq Er EINVAL
The value specified by
.Fa cond
is invalid.
.El
.Sh SEE ALSO
.Xr pthread_cond_destroy 3 ,
.Xr pthread_cond_init 3 ,
.Xr pthread_cond_signal 3 ,
.Xr pthread_cond_timedwait 3 ,
.Xr pthread_cond_wait 3
.Sh STANDARDS
The
.Fn pthread_cond_broadcast
function conforms to
.St -p1003.1-96 .
