DOS / Functions / 12

                     INT 21 - DOS - SEARCH NEXT USING FCB

Input	DOS1	Y	DOS2	Y	DOS3	Y	DOS5	Y	Output
AX	12h						00h=Found, FFh=No		AX
BX									BX
CX									CX
									DX
DS:DX	Address of FCB								CF

Note:   If file found, FCB is created at DTA address and set up to
        OPEN or DELETE it.

See Also 11h 4Eh 4Fh FCB