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pure virtual |
Retreives the interface for the 'source queue' that originated the message.
This is typically used to replies to messages so that they are routed to the correct queue.
ppQueue | [ out ] The address of a pointer variable that receives the addref'd p6IQueue interface pointer for the source queue. release() must be called on the interface when it is no longer needed. If no source queue has been set for this message, *ppQueue will be set to NULL. |