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Final? fix to timezone detection

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This commit is contained in:
Alexander S. Aganichev 2002-06-06 07:12:34 +00:00
parent c812344f52
commit de13de9e4d
1 changed files with 6 additions and 10 deletions
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16
goldlib/gall/gtimutil.cpp
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@ -67,16 +67,12 @@ const char* gmonths[] = {
int tzoffset() {
time_t t = time(NULL);
struct tm *a = localtime(&t);
int tz = a->tm_hour * 100 + a->tm_min;
a = gmtime(&t);
tz -= a->tm_hour * 100 + a->tm_min;
if(tz < -24*100)
tz += 24*100;
else if(tz > 24*100)
tz -= 24*100;
return tz;
time_t t1 = time(NULL);
struct tm *tp = gmtime(&t1);
tp->tm_isdst=-1;
time_t t2 = mktime(tp);
int dt = (int)(t1 - t2);
return (dt / 3600) * 100 + (dt % 3600) / 60;
}