// swenum.h

KSDDKAPI NTSTATUS KsGetBusEnumPnpDeviceObject(
  [in]  PDEVICE_OBJECT DeviceObject,
  [out] PDEVICE_OBJECT *PnpDeviceObject
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-swenum-ksgetbusenumpnpdeviceobject)

KsGetBusEnumPnpDeviceObject function

Description

This function is intended for internal use only.

The KsGetBusEnumPnpDeviceObject function retrieves the Plug and Play device object attached to the given device object.

Parameters

`DeviceObject` [in]

Pointer to the device object from which to retrieve the Plug and Play device object.

`PnpDeviceObject` [out]

Pointer to the device object to receive the Plug and Play device object pointer.

Return value

Returns STATUS_SUCCESS if successful, or STATUS_INVALID_PARAMETER if DeviceObject does not contain a device extension, or if the device extension specified in DeviceObject is not that of an FDO.

View the official Windows Driver Kit DDI reference