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WdfRequestGetRequestorProcessId function (wdfrequest.h)

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[Applies to KMDF and UMDF]

The WdfRequestGetRequestorProcessId method retrieves the identifier of the process that sent an I/O request.

Syntax

ULONG WdfRequestGetRequestorProcessId(
  [in] WDFREQUEST Request
);

Parameters

[in] Request

A handle to a framework request object.

Return value

WdfRequestGetRequestorProcessId returns the identifier of the process that sent the I/O request.

Requirements

Requirement Value
Target Platform Universal
Minimum KMDF version 1.21
Minimum UMDF version 2.0
Header wdfrequest.h (include Wdf.h)
Library Wdf01000.sys (KMDF); WUDFx02000.lib
DLL WUDFx02000.dll
IRQL <=DISPATCH_LEVEL

See also

WdfFileObjectGetInitiatorProcessId