// wdfpdo.h

WDFDEVICE WdfPdoGetParent(
  [in] WDFDEVICE Device
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-wdfpdo-wdfpdogetparent)

WdfPdoGetParent function

Description

[Applies to KMDF only]

The WdfPdoGetParent method returns a handle to the framework device object that represents the parent device of a specified device.

Parameters

`Device` [in]

A handle to a framework device object that represents the device's physical device object (PDO).

Return value

The method returns a handle to the framework device object that represents the specified device's parent, or NULL if the Device value does not represent a PDO.

A system bug check occurs if the driver supplies an invalid object handle.

View the official Windows Driver Kit DDI reference