s="docutils literal"><span class="pre">detachThread()</span></tt>. Use either that procedure or this one, but not both, or behavior is undefined.</p>
<p>It is safe to pass <tt class="docutils literal"><span class="pre">nil</span></tt> to this procedure; it is a no-op.</p>


</dd>
<a id="detachThread,Thread"></a>
<dt><pre><span class="Keyword">proc</span> <a href="#detachThread%2CThread"><span class="Identifier">detachThread</span></a><span class="Operator">*</span><span class="Other">(</span><span class="Id