s functions is responsible for calling xmlFree() to free allocated memory</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the number of bytes written on success or a negative value on fail</td></tr></tbody></table></div><h3><a name="xmlC14NDocSave" id="xmlC14NDocSave"></a>Function: xmlC14NDocSave</h3><pre class="programlisting">int	xmlC14NDocSave			(<a href="libxml-tree.html#xmlDocPtr">xmlDocPtr</a> doc, <br />					 <a href="libxml-xpath.html#xmlNodeSetPtr">xmlNodeSetPtr</a> node