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LabView event reference to C++ callback pointer

How to return event reference or notifier reference from LabView dll to C++ Application or other languages as a callback pointer or delegate? I need to pass the event triggered from labview to C++ Application.

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Are you asking if it is possible for your C++ code to wait on an event or notification generated by LabVIEW?  I don't think there's a way to do that.  LabVIEW exports functions for setting an event or occurrence (PostLVUserEvent() and Occur() ) but not for waiting on one.  If I've misunderstood what you're trying to do, please post a more detailed explanation of your goal.

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