FILE_ID_DESCRIPTOR structure (winbase.h)
Specifies the type of ID that is being used.
Syntax
typedef struct FILE_ID_DESCRIPTOR {
DWORD dwSize;
FILE_ID_TYPE Type;
union {
LARGE_INTEGER FileId;
GUID ObjectId;
FILE_ID_128 ExtendedFileId;
} DUMMYUNIONNAME;
} FILE_ID_DESCRIPTOR, *LPFILE_ID_DESCRIPTOR;
Members
dwSize
The size of this FILE_ID_DESCRIPTOR structure.
Type
The discriminator for the union indicating the type of identifier that is being passed.
DUMMYUNIONNAME
DUMMYUNIONNAME.FileId
The ID of the file to open.
DUMMYUNIONNAME.ObjectId
The ID of the object to open.
DUMMYUNIONNAME.ExtendedFileId
A FILE_ID_128 structure containing the 128-bit file ID of the file. This is used on ReFS file systems.
Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7 and Windows Server 2008 R2: This member is not supported before Windows 8 and Windows Server 2012.
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. |