Data Fields

DRIVEPACKET Struct Reference
[Disk Partition Information APIs]

#include <SysInfo.h>

Data Fields

WORD wPhyDisk
 Number of the physical disk.
WORD wCylinder
 Start Cylinder/Head/Sector (CHS) for this partition.
WORD wHead
WORD wSector
ULONGLONG ullNumSectors
 Number of sectors in this partition.
WORD wType
ULONGLONG ullRelativeSector
 Starting sector of this partition on the raw physical disk.
ULONGLONG ullNTRelativeSector
DWORD dwBytesPerSector
 Bytes per sector for this partition.
DWORD dwBytesPerCluster
 Bytes per cluster for this partition.
WORD wMFTRecordSz
 Bytes per Master File Table record for this partition.
TCHAR szDrive [3]
WORD chType
 Volume type, e.g. PART_NTFS.

Field Documentation

WORD wPhyDisk

Number of the physical disk.

WORD wCylinder

Start Cylinder/Head/Sector (CHS) for this partition.

WORD wHead
WORD wSector
ULONGLONG ullNumSectors

Number of sectors in this partition.

WORD wType
ULONGLONG ullRelativeSector

Starting sector of this partition on the raw physical disk.

Bytes per sector for this partition.

Bytes per cluster for this partition.

Bytes per Master File Table record for this partition.

TCHAR szDrive[3]

Drive volume letter (e.g. "C:") In the simple (most common case) of 1 to 1 Volume to partion mapping, store the drive letter for this partition (more complicated mappings not supported e.g. 1 -> 2 extents)

WORD chType

Volume type, e.g. PART_NTFS.


The documentation for this struct was generated from the following file:
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