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WDF_DEVICE_STATE_INIT function

[Applies to KMDF and UMDF]

The WDF_DEVICE_STATE_INIT function initializes a driver's WDF_DEVICE_STATE structure.

Syntax


VOID WDF_DEVICE_STATE_INIT(
  _Out_  PWDF_DEVICE_STATE PnpDeviceState
);

Parameters

PnpDeviceState [out]

A pointer to a driver-allocated WDF_DEVICE_STATE structure.

Return value

None

Remarks

The WDF_DEVICE_STATE_INIT function initializes all of the WDF_DEVICE_STATE structure's WDF_TRI_STATE-typed members to WdfUseDefault.

Examples

For a code example that uses WDF_DEVICE_STATE_INIT, see WdfDeviceSetDeviceState.

Requirements

Minimum KMDF version

1.0

Minimum UMDF version

2.0

Header

Wdfdevice.h (include Wdf.h)

See also

WDF_DEVICE_STATE

 

 

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