IDMAChannel::SetDataNotificationThreshold
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8/28/2008
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.
Syntax
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 Value
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
| Header | dvddrvr.idl |
| Windows Embedded CE | Windows CE .NET 4.0 and later |