HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                             INT 21,2D - Set Time


       AH = 2D
       CH = hour (0-23)
       CL = minutes (0-59)
       DH = seconds (0-59)
       DL = hundredths (0-99)


       on return:
       AL = 00 if time change successful
          = FF if time invalid


       - changes DOS maintained clock
       - DOS version 3.3+ also update CMOS clock where applicable

Esc or Alt-X to exit int 21,2d Home/PgUp/PgDn/End ←↑↓→