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WdfRequestGetUserModeInitiatedIo method

[Applies to UMDF only]

The WdfRequestGetUserModeInitiatedIo method determines whether an I/O request is marked as initiated by a UMDF driver.

Syntax


BOOLEAN WdfRequestGetUserModeInitiatedIo(
  [in] WDFREQUEST Request
);

Parameters

Request [in]

A handle to a framework request object.

Return value

The method returns TRUE if the request is marked as UMDF driver-initiated and FALSE if the request is not marked as UMDF driver-initiated.

Remarks

This method retrieves the value of the IRP_UM_DRIVER_INITIATED_IO flag in the Flags member of the WDM IRP structure corresponding to the I/O request.

For more information about using this flag, see WdfRequestSetUserModeDriverInitiatedIo.

Requirements

Target platform

Universal

Minimum support

Windows 8.1

Minimum UMDF version

2.0

Header

Wdfrequest.h (include Wdf.h)

Library

WUDFx02000.lib

DLL

WUDFx02000.dll

IRQL

PASSIVE_LEVEL

See also

WdfRequestSetUserModeDriverInitiatedIo

 

 

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