WdfRequestIsFromUserModeDriver function
[Applies to UMDF only]
The WdfRequestIsFromUserModeDriver method indicates whether an I/O request came from a user-mode driver or an application.
Syntax
BOOLEAN WdfRequestIsFromUserModeDriver(
WDFREQUEST Request
);
Parameters
Request
A handle to a framework request object.
Return Value
WdfRequestIsFromUserModeDriver returns TRUE if the specified I/O request is from a user-mode driver. The method returns FALSE if the current I/O request came from an application.
Remarks
If your driver supports kernel-mode clients, it should call WdfRequestIsFromUserModeDriver only if WdfRequestGetRequestorMode returns WdfUserMode.
Requirements
Windows version | Windows 8.1 |
Target Platform | Universal |
Minimum UMDF version | 2.0 |
Header | wdfrequest.h (include Wdf.h) |
Library | WUDFx02000.lib |
DLL | WUDFx02000.dll; TBD |
IRQL | PASSIVE_LEVEL |