INF: Time Functions Calculate for Daylight Savings Time

ID Number: Q39908

5.00 5.10 6.00 6.00a 6.00ax 7.00 | 5.10 6.00 6.00a

MS-DOS | OS/2

Summary:

The Microsoft time functions calculate for daylight saving time. In

particular, mktime() will set the hour ahead or back one hour

according to the rules of daylight saving time. The only way to

change the dates that the time functions use in calculating daylight

saving time is to get the run-time library source code available for

the time functions and modify the routine _isindst() in the file

TZSET.C.

Additional reference words: 5.10 6.00 6.00a 6.00ax 7.00