ing XML includes</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if no substitution were done, -1 if some processing failed or the number of substitutions done.</td></tr></tbody></table></div><h3><a name="xmlXIncludeProcessTreeFlagsData" id="xmlXIncludeProcessTreeFlagsData"></a>Function: xmlXIncludeProcessTreeFlagsData</h3><pre class="programlisting">int	xmlXIncludeProcessTreeFlagsData	(<a href="libxml-tree.html#xmlNodePtr">xmlNodePtr</a> tree, <br />					 int flags, <br />				