WdfIoResourceRequirementsListSetInterfaceType function (wdfresource.h)

[Applies to KMDF only]

The WdfIoResourceRequirementsListSetInterfaceType method assigns a bus type to a resource requirements list.

Syntax

VOID WdfIoResourceRequirementsListSetInterfaceType(
  [in] WDFIORESREQLIST RequirementsList,
  [in] INTERFACE_TYPE  InterfaceType
);

Parameters

[in] RequirementsList

A handle to a framework resource-requirements-list object that represents a device's resource requirements list.

[in] InterfaceType

An INTERFACE_TYPE-typed value that identifies the type of bus that the device is connected to.

Return value

None

Remarks

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

Your driver must provide a bus type if your device does not support Plug and Play (PnP).

For more information about resource requirements lists, see Hardware Resources for Framework-Based Drivers.

Examples

The following code example shows how an EvtDeviceResourceRequirementsQuery callback function for a nonPnP device calls WdfIoResourceRequirementsListSetInterfaceType to assign a bus type to a device.

NTSTATUS
Example_EvtDeviceResourceRequirementsQuery(
    IN WDFDEVICE Device,
    IN WDFIORESREQLIST Requirements
    )
{
...
    WdfIoResourceRequirementsListSetInterfaceType(
                                                  Requirements,
                                                  Isa
                                                  );
...
}

Requirements

Requirement	Value
Target Platform	Universal
Minimum KMDF version	1.0
Header	wdfresource.h (include Wdf.h)
Library	Wdf01000.sys (see Framework Library Versioning.)
IRQL	<=DISPATCH_LEVEL
DDI compliance rules	DriverCreate(kmdf), KmdfIrql(kmdf), KmdfIrql2(kmdf), KmdfIrqlExplicit(kmdf)

See also

INTERFACE_TYPE