_DISK_EX_INT13_INFO

type _DISK_EX_INT13_INFO = record

  ExBufferSize: Word;

  ExFlags: Word;

  ExCylinders: DWORD;

  ExHeads: DWORD;

  ExSectorsPerTrack: DWORD;

  ExSectorsPerDrive: DWORD64;

  ExSectorSize: Word;

  ExReserved: Word;

end;