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

AH = 14h
DS:DX -> opened FCB (see #1034)

Return: AL = status
00h successful
01h end of file (no data)
02h segment wrap in DTA
03h end of file, partial record read
Disk Tranfer Area filled with 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"DOS",INT 2F/AX=1108h