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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
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| Esc or Alt-X to exit |
int 21,2d |
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