FILE_ID_INFO structure
Contains identification information for a file. This structure is returned from the GetFileInformationByHandleEx function when FileIdInfo is passed in the FileInformationClass parameter.
Syntax
typedef struct _FILE_ID_INFO { ULONGLONG VolumeSerialNumber; FILE_ID_128 FileId; } FILE_ID_INFO, *PFILE_ID_INFO;
Members
- VolumeSerialNumber
-
The serial number of the volume that contains a file.
- FileId
-
The 128-bit file identifier for the file. The file identifier and the volume serial number uniquely identify a file on a single computer. To determine whether two open handles represent the same file, combine the identifier and the volume serial number for each file and compare them.
Requirements
|
Minimum supported client |
None supported |
|---|---|
|
Minimum supported server |
Windows Server 2012 [desktop apps only] |
|
Header |
|
See also
Show: