SETUP_PARM Field - ulFlags

ulFlags (ULONG)

Device drivers should ignore this field. Specifies the following flag:

SETUP_RECURRING_EVENTS

The device driver sets this flag on return from the DDCMD_SETUP message if the device driver assumes events are recurring events. In this case, the stream handler will not have to re-enable a recurring event each time the event occurs by sending a DDCMD_CONTROL message to the device driver. This is useful when CUE_TIME or DATA_CUE events are expected to be used as recurring.

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