XmlRpcMethodValue * vortex_xml_rpc_method_call_get_param_value XmlRpcMethodCall method_call,
gint  position

Allows to get the param value (XmlRpcMethodValue) from the given XmlRpcMethodCall at the selected position.

method_call The method call object where the param value will be retrieved.
position The param value to get. Valid positions ranges from 0 up to param number -1.
An referece to the XmlRpcMethodValue or NULL if fails. Returned value should not be deallocated. The function will check that the given method call object is not NULL and the position is in the range of {0..param number - 1}.