lass="term"><i><tt>Returns</tt></i>:</span></td><td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValueAppend" id="xmlSchemaValueAppend"></a>Function: xmlSchemaValueAppend</h3><pre class="programlisting">int	xmlSchemaValueAppend		(<a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> prev, <br />					 <a href="libxml-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> cur)<