Int 2F Fn 121B U - DOS 3+ Internal - Set Year/length Of February [D]
AX = 121Bh
CL = year - 1980
Return: AL = number of days in February
Note: requires DS to be set to the DOS data segment
See Also: INT 21/AH=2Bh
This page created by ng2html v1.05, the Norton guide to HTML conversion utility.
Written by Dave Pearson