INT 21 - DOS 1+ - GET SYSTEM DATE
AH = 2Ah
Return: CX = year (1980-2099)
DH = month
DL = day
---DOS 1.10+---
AL = day of week (00h=Sunday)
SeeAlso: AH=2Ch,AH=E7h,INT 1A/AH=04h,INT 2F/AX=120Dh

See also: 212B

212A - DOS 1+ - GET SYSTEM DATE