IWDFUsbTargetPipe::Flush method
The Flush method discards any data that WinUsb saved when the device returned more data than the client requested.
Syntax
HRESULT Flush();
Parameters
This method has no parameters.
Return value
Flush returns one of the following values:
| Return code | Description |
|---|---|
|
Flush successfully discarded any extra data that WinUsb saved. |
|
Flush encountered an allocation failure. |
|
This value corresponds to the error code that the WinUsb API returned. |
Remarks
The Flush method generates a UMDF request and synchronously sends the request to the I/O target.
For more information about how Flush works, see the WinUsb_FlushPipe function.
Requirements
|
End of support | Unavailable in UMDF 2.0 and later. |
|---|---|
|
Minimum UMDF version | 1.5 |
|
Header |
|
|
DLL |
|
See also
Show:
