otherwise and -1 in case of internal or API error.</td></tr></tbody></table></div><h3><a name="xmlSchemaValidityErrorFunc" id="xmlSchemaValidityErrorFunc"></a>Function type: xmlSchemaValidityErrorFunc</h3><pre class="programlisting">Function type: xmlSchemaValidityErrorFunc
void	xmlSchemaValidityErrorFunc	(void * ctx, <br />					 const char * msg, <br />					 ... ...)
</pre><p>Signature of an error callback from an XSD validation</p><div class="variablelist"><table border="0"><col align="left" /><tbody><tr>