char * vortex_xml_rpc_method_response_get_fault_string ( XmlRpcMethodResponse response  ) 

Get current fault string from the given XmlRpcMethodResponse object.

This function must only be used when the XmlRpcMethodResponse object status is not XML_RPC_OK.

response The method response object to get fault string from.
The fault string. String value returned from this function must not be deallocated.