INT 21 - DOS 1+ - FIND NEXT MATCHING FILE USING FCB
AH = 12h
DS:DX -> unopened FCB (see AH=0Fh)
Return: AL = status
00h successful
[DTA] = unopened FCB
FFh no more matching filenames
Note:   (see AH=11h)
assumes that successful FindFirst executed on search FCB before call
SeeAlso: AH=4Fh,INT 2F/AX=111Ch

See also: 211A

2112 - DOS 1+ - FIND NEXT MATCHING FILE USING FCB