Int 1A Fn 04  - Sperry Pc - Get Real-time Clock Date                       [b]

   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=2Ah,INT 4B/AH=02h"TI"