IDMAChannel::SetDataNotificationThreshold

This method sets up a low-water threshold for signaling when the number of pending transfer requests drops to a certain point. Setting this number to 0 provides only the empty signal.

HRESULT SetDataNotificationThreshold(
  DWORD dwPendingThreshold
);

Parameters

  • dwPendingThreshold
    [in] Value of the threshold should be between the maximum number of outstanding requests (-1 and 0). For more information on this topic, see the IDMAChannel::GetMaxOutstandingTransfers method.

Return Values

The following table shows a list of possible return values.

Return value Description
S_OK The request completed successfully.
E_INVALIDARG An invalid argument was encountered.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Dvddrvr.idl.

See Also

IDMAChannel::GetMaxOutstandingTransfers | IDMAChannel:IUnknown

 Last updated on Tuesday, May 18, 2004

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