FILE_ID_TYPE enumeration (winbase.h)

Discriminator for the union in the FILE_ID_DESCRIPTOR structure.

Syntax

typedef enum _FILE_ID_TYPE {
  FileIdType,
  ObjectIdType,
  ExtendedFileIdType,
  MaximumFileIdType
} FILE_ID_TYPE, *PFILE_ID_TYPE;

Constants

FileIdType Use the FileId member of the union.
ObjectIdType Use the ObjectId member of the union.
ExtendedFileIdType Use the ExtendedFileId member of the union. Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7 and Windows Server 2008 R2:  This value is not supported before Windows 8 and Windows Server 2012.
MaximumFileIdType This value is used for comparison only. All valid values are less than this value.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Header	winbase.h (include Windows.h)
Redistributable	Windows SDK on Windows Server 2003 and Windows XP.

See also

FILE_ID_DESCRIPTOR

File Management Enumerations

OpenFileById