>
</div>
</dd>
<dt class="hdlist1"><code>struct traverse_info</code></dt>
<dd>
<p>A structure used to maintain the state of a traversal.</p>
<div class="ulist">
<ul>
<li>
<p><code>prev</code> points to the traverse_info which was used to descend into the
current tree. If this is the top-level tree <code>prev</code> will point to
a dummy traverse_info.</p>
</li>
<li>
<p><code>name</code> is the entry for the current tree (if the tree is a subtree).</p>
</li>
<li>
<p><code>pathlen</code> is the length of the 