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.TH "al_signal_cond" "3" "" "Allegro reference manual"
.SH NAME
al_signal_cond \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include \f[B]<allegro5/allegro.h>\f[R]

void al_signal_cond(ALLEGRO_COND *cond)
.EE
.SH DESCRIPTION
Unblock at least one thread waiting on a condition variable.
.PP
Generally you should use al_broadcast_cond(3) but al_signal_cond(3) may
be more efficient when it\[cq]s applicable.
.SH SEE ALSO
al_broadcast_cond(3).