libxrdeveloper's documentation
xr_value* xr_call_get_retval ( xr_call call)

Get return value of the XML-RPC call.

Parameters:
callCall obejct.
Returns:
Return value node or NULL if it is not set.
Warning:
Returned value is still owned by the call object. Don't free it!
Documentation for libxr, Fri Jun 10 2011 14:08:18.