NPA_Unregister_With_EventBus
Deregisters a procedure previously invoked with NPA_Register_With_EventBus.
LONG NPA_Unregister_With_EventBus ( LONG npaHandle, LONG registrationHandle );
The following table lists return values and descriptions.
NPA_Unregister_With_EventBus removes a producer or consumer from the Novell Event Bus. This must be done when deregistering a module.