DGB_REMOVABLE
DGF_REMOVABLE
DG_CDROM
DG_COMMUNICATION
DG_DIRECT_ACCESS
DG_MEDIUM_CHANGER
DG_OPTICAL_DISK
DG_PRINTER
DG_PROCESSOR
DG_SCANNER
DG_SEQUENTIAL_ACCESS
DG_UNKNOWN
DG_WORM
DRIVE3_5
DRIVE3_5_150RPM
DRIVE5_25
ETD_CLEAR
ETD_FORMAT
ETD_MOTOR
ETD_RAWREAD
ETD_RAWWRITE
ETD_READ
ETD_SEEK
ETD_UPDATE
ETD_WRITE
IOTDB_INDEXSYNC
IOTDB_WORDSYNC
IOTDF_INDEXSYNC
IOTDF_WORDSYNC
NUMSECS
NUMUNITS
TDB_ALLOW_NON_3_5
TDERR_BadDriveType
TDERR_BadHdrSum
TDERR_BadSecHdr
TDERR_BadSecID
TDERR_BadSecPreamble
TDERR_BadSecSum
TDERR_BadUnitNum
TDERR_DiskChanged
TDERR_DriveInUse
TDERR_NoMem
TDERR_NoSecHdr
TDERR_NotSpecified
TDERR_PostReset
TDERR_SeekError
TDERR_TooFewSecs
TDERR_WriteProt
TDF_ALLOW_NON_3_5
TDF_EXTCOM
TDPB_NOCLICK
TDPF_NOCLICK
TD_ADDCHANGEINT
TD_CHANGENUM
TD_CHANGESTATE
TD_EJECT
TD_FORMAT
TD_GETDRIVETYPE
TD_GETGEOMETRY
TD_GETNUMTRACKS
TD_LABELSIZE
TD_LASTCOMM
TD_MOTOR
TD_NAME
TD_PROTSTATUS
TD_RAWREAD
TD_RAWWRITE
TD_REMCHANGEINT
TD_REMOVE
TD_SECSHIFT
TD_SECTOR
TD_SEEK