IDMAChannel::SetDataNotificationThreshold (Windows CE 5.0)
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(DWORDdwPendingThreshold);
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
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