html"><b>make-recursive-lock</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-thread-holds-lock-p.html"><b>thread-holds-lock-p</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-thread-whostate.html"><b>thread-whostate</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-with-lock-held.html"><b>with-lock-held</b></a>
</p>
<p><span class="fndoclabel">Example</span> <br /><a name="id1">Acquire</a> and temporarily release a lock controlling access to several
critical sections of code:
<pre class="pretop">
  (<a href