DOS / Functions / 11

                    INT 21 - DOS - SEARCH FIRST USING FCB

Input	DOS1	Y	DOS2	Y	DOS3	Y	DOS5	Y	Output
AX	11h						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 12h 1Ah 29h 4Eh 4Fh FCB File Attributes