SMH_REPORTEVENT Return Value - rc

rc (ULONG)

Return codes indicating success or the type of failure:

NO_ERROR

Function performed.
ERROR_INVALID_FUNCTION
Invalid function requested.
ERROR_INVALID_STREAM
Invalid stream handle.
ERROR_INVALID_BLOCK
Invalid pointer.
ERROR_INVALID_EVENT
Event type specified is unrecognized.
ERROR_INVALID_HID
Invalid handler ID.
ERROR_STREAM_NOTMASTER
The HSTREAM specified was not the master stream. This is only possible when reporting sync pulses to the Sync/Stream Manager.

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