Provided by: allegro5-doc_5.0.10-2_all 

NAME
al_broadcast_cond - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h>
void al_broadcast_cond(ALLEGRO_COND *cond)
DESCRIPTION
Unblock all threads currently waiting on a condition variable. That is, broadcast that some condition
which those threads were waiting for has become true.
SEE ALSO
al_signal_cond(3alleg5).
Note: The pthreads spec says to lock the mutex associated with cond before signalling for
predictable scheduling behaviour.
Allegro reference manual al_broadcast_cond(3alleg5)()