span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="threaded_wait_1.html"><code class="docutils literal notranslate"><span class="pre">threaded_wait/1</span></code></a></li>
<li class="toctree-l2"><a class="reference internal" href="threaded_notify_1.html"><code class="docutils literal notranslate"><span class="pre">threaded_notify/1</span></code></a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="engine_predicates.html">Multi-threading engines</a><u