DOS / Functions / 2B

                       INT 21 - DOS - SET CURRENT DATE

Input	DOS1	Y	DOS2	Y	DOS3	Y	DOS5	Y	Output
AX	2Bh						00h=Success,FFh=N		AX
BX									BX
CX	Year								CX
DX	Month		Day						DX
ES:DI									CF

Note:   DOS 3.3 also sets CMOS clock

See Also 2Ah 2Ch 2Dh