Int 1A/AH=04h

AH = 04h

Return:
CF clear if successful
CL = year-1980
DH = month (binary) (01h-0Ch)
DL = day (binary) (01h-1Fh)
CF set on error

See Also: AH=02h - AH=04h - AH=05h"Sperry" - INT 21/AH=2A

Category: Vendor-specific BIOS Extensions - Int 1Ah - S