_IMonitoringEvents.OnGetFrameLength Method

Automation:

HRESULT OnGetFrameLength ( [in] DateTime time, [in] uint FrameLength, [in] uint FrameNumber) ;

Parameters

time The time of the event. FrameLength Contains the length of each bus frame in USB-defined bit times. FrameNumber Contains the earliest bus frame number that the frame length can be altered on return from the host controller driver.

Return Value

S_OK or standard OLE error code.

Remarks

Fired when URB packet with urb.UrbHeader.Function=URB_FUNCTION_GET_FRAME_LENGTH is received. See _URB_GET_FRAME_LENGTH for more details. The library decodes several parameters from this packet (see above).

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