Int 21 Fn 14  - DOS 1+ - Sequential Read From Fcb File                     [D]

   AH = 14h
   DS:DX -> opened FCB (see AH=0Fh)

Return: AL = status
       00h successful
       01h end of file (no data)
       02h segment wrap in DTA
       03h end of file, partial record read
   [DTA] = record read from file

Notes: reads a record of the size specified in the FCB beginning at the
     current file position, then updates the current block and current
     record fields in the FCB
   if a partial record was read, it is zero-padded to the full size
   not supported by MS Windows 3.0 DOSX.EXE DOS extender

See Also: AH=0Fh,AH=15h,AH=1Ah,AH=3Fh,INT 2F/AX=1108h