;&nbsp;<a href="ref-with-lock-held.html"><b>with-lock-held</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-without-lock-held.html"><b>without-lock-held</b></a>
</p>
<a name="id1"></a><p><span class="fndoclabel">Example</span> <br />Acquire the <a href="ref-glossary.html#gl:lock">lock</a> associated with
<nobr><code>condition-variable</code></nobr> and then signal all blocked <a href="ref-glossary.html#gl:threads">threads</a>
that are waiting on it:
<pre class="pretop">
  (<a href="ref-with-lock-held.html">