st_cond">al_broadcast_cond</a>, <a href="threads.html#al_signal_cond">al_signal_cond</a>.</p>
<h1 id="al_wait_cond_until"><a href="#TOC">al_wait_cond_until</a></h1>
<pre><code>int al_wait_cond_until(ALLEGRO_COND *cond, ALLEGRO_MUTEX *mutex,
   const ALLEGRO_TIMEOUT *timeout)
</code></pre>
<p>Like <a href="threads.html#al_wait_cond">al_wait_cond</a> but the call can return if the absolute time passes <code>timeout</code> before the condition is signalled.</p>
<p>Returns zero on success, non-zero if the call 