DISK_EX_INT13_INFO structure
Contains extended Int13 drive parameters.
Syntax
typedef struct _DISK_EX_INT13_INFO { WORD ExBufferSize; WORD ExFlags; DWORD ExCylinders; DWORD ExHeads; DWORD ExSectorsPerTrack; DWORD64 ExSectorsPerDrive; WORD ExSectorSize; WORD ExReserved; } DISK_EX_INT13_INFO, *PDISK_EX_INT13_INFO;
Members
- ExBufferSize
-
The size of the extended drive parameter buffer for this partition or disk. For valid values, see the BIOS documentation.
- ExFlags
-
The information flags for this partition or disk. For valid values, see the BIOS documentation.
- ExCylinders
-
The number of cylinders per head. For valid values, see the BIOS documentation.
- ExHeads
-
The maximum number of heads for this hard disk. For valid values, see the BIOS documentation.
- ExSectorsPerTrack
-
The number of sectors per track. For valid values, see the BIOS documentation.
- ExSectorsPerDrive
-
The total number of sectors for this disk. For valid values, see the BIOS documentation.
- ExSectorSize
-
The sector size for this disk. For valid values, see the BIOS documentation.
- ExReserved
-
Reserved for future use.
Requirements
|
Minimum supported client | Windows XP [desktop apps only] |
|---|---|
|
Minimum supported server | Windows Server 2003 [desktop apps only] |
|
Header |
|
See also
Send comments about this topic to Microsoft
Build date: 4/16/2013