release" class="anchor"></a><code><span class="keyword">val</span> release : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <span><a href="index.html#module-Lock">Lock</a>.t list</span> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a></code></dt><dd><p>simultaneously release a number of locks, no-op if list is empty</p></dd></dl><dl><dt class="spec value" id="val-blocking_call"><a href="#val-blocking_call" class="anchor"></a><code><span class="keyword">val</span> blocking_call : <span>call