/tt></i>:</span></td><td>the precompiled pattern</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>-2 if no limit (using //), otherwise the depth, and -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlPatternMinDepth" id="xmlPatternMinDepth"></a>Function: xmlPatternMinDepth</h3><pre class="programlisting">int	xmlPatternMinDepth		(<a href="libxml-pattern.html#xmlPatternPtr">xmlPatternPtr</a> comp)<br />
</pre><p>Check the minimum depth reachable by a pattern, 0 mean