DOS / Functions / 3D

                 INT 21 - DOS 2+ - OPEN DISK FILE WITH HANDLE

Input	DOS1	N	DOS2	Y	DOS3	Y	DOS5	Y	Output
AX	3Dh		Access Code		Handle / Error Code				AX
BX									BX
CX									CX
									DX
DS:DX	ASCIIZ Path Name				Set if Error				CF

See Also 0Fh 16h 3Ch 5Ah 5Bh File Access and Sharing Error Codes