SMH_REPORTEVENT - Description
This message reports events or sync pulses to the Sync/Stream Manager.
pParmIn (PPARM_EVENT)
rc (ULONG)
 Return
codes indicating success or the type of failure:
NO_ERROR
 ERROR_INVALID_FUNCTION
Invalid function requested.
ERROR_INVALID_STREAM
 ERROR_INVALID_BLOCK
 ERROR_INVALID_EVENTEvent type specified is unrecognized.
ERROR_INVALID_HID
 ERROR_STREAM_NOTMASTERThe HSTREAM specified
was not the master stream.  This is only possible when reporting sync pulses
to the Sync/Stream Manager.
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