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WdfDeviceGetDriver method

[Applies to KMDF and UMDF]

The WdfDeviceGetDriver method returns a handle to the framework driver object that is associated with a specified framework device object.

Syntax


WDFDRIVER WdfDeviceGetDriver(
  [in]  WDFDEVICE Device
);

Parameters

Device [in]

A handle to a framework device object.

Return value

WdfDeviceGetDriver returns a handle to a framework driver object.

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

Examples

The following code example uses the WdfDeviceGetDriver method's return value as an argument to WdfDriverGetRegistryPath.


PWSTR  registryPath;

registryPath = WdfDriverGetRegistryPath(WdfDeviceGetDriver(device));

Requirements

Minimum KMDF version

1.0

Minimum UMDF version

2.0

Header

Wdfdevice.h (include Wdf.h)

Library

Wdf01000.sys (KMDF);
WUDFx02000.dll (UMDF)

IRQL

<= DISPATCH_LEVEL

DDI compliance rules

DriverCreate, KmdfIrql, KmdfIrql2

See also

WdfDriverGetRegistryPath

 

 

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