WDF_SPECIAL_FILE_TYPE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers

// wdfdevice.h

typedef enum _WDF_SPECIAL_FILE_TYPE {
  WdfSpecialFileUndefined,
  WdfSpecialFilePaging,
  WdfSpecialFileHibernation,
  WdfSpecialFileDump,
  WdfSpecialFileBoot,
  WdfSpecialFilePostDisplay,
  WdfSpecialFileGuestAssigned,
  WdfSpecialFileInlineCryptoEngine,
  WdfSpecialFileMax
} WDF_SPECIAL_FILE_TYPE, *PWDF_SPECIAL_FILE_TYPE;
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ne-wdfdevice-_wdf_special_file_type)

_WDF_SPECIAL_FILE_TYPE enumeration

Description

[Applies to KMDF only]

The WDF_SPECIAL_FILE_TYPE enumeration identifies special file types that a device can support.

Constants

`WdfSpecialFileUndefined`

For internal use only. The default value is zero.

`WdfSpecialFilePaging`

The device supports paging files. The default value is one.

`WdfSpecialFileHibernation`

The device supports hibernation files.

`WdfSpecialFileDump`

The device supports dump files.

`WdfSpecialFileBoot`

The device supports boot files. This constant is available in version 1.11 and later versions of KMDF.

`WdfSpecialFilePostDisplay`

The device supports a POST display adapter.

`WdfSpecialFileGuestAssigned`

The device stack is assigned to a guest setting.

`WdfSpecialFileInlineCryptoEngine`

The device supports inline crypto engine files.

`WdfSpecialFileMax`

For internal use only.

Remarks

For more information, see Supporting Special Files.

See also

View the official Windows Driver Kit DDI reference

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