From: Phil Budne <phil@ultimate.com>
To: tuhs@tuhs.org
Subject: [TUHS] Re: 3bsd tape image
Date: Wed, 30 Aug 2023 11:03:32 -0400 [thread overview]
Message-ID: <202308301503.37UF3WhK074681@ultimate.com> (raw)
In-Reply-To: <CAJXSPs9LggTQfCEmgSxHhX5u+XRL708PCeqSQgHfn0M2ucwwxw@mail.gmail.com>
KenUnix wrote:
> Got a question. With 3BSD I have been unable to find where the time
> zone is set. I have looked at date.c, time.h and timebuf.h. In the
> meantime I fixed date.c to handle Y2K dates.
Same as v7, in /usr/src/sys/h/param.h (kernel rebuild required):
#define TIMEZONE (8*60) /* Minutes westward from Greenwich */
#define DSTFLAG 1 /* Daylight Saving Time applies in this locality */
libc has the same limitations as v7:
/usr/src/libc/gen/timezone.c timezone function (used by date)
knows only a subset of US zone names, plus GMT.
/usr/src/libc/gen/ctime.c has hardwired knowledge of DST change dates
prev parent reply other threads:[~2023-08-30 15:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 0:13 [TUHS] " Will Senn
2023-08-04 4:41 ` [TUHS] " Warner Losh
2023-08-04 17:17 ` Will Senn
2023-08-04 19:50 ` Clem Cole
2023-08-28 23:03 ` Phil Budne
2023-08-29 17:18 ` KenUnix
2023-08-30 11:11 ` KenUnix
2023-08-30 14:48 ` Clem Cole
2023-08-30 19:21 ` arnold
2023-08-30 20:06 ` Clem Cole
2023-08-30 20:07 ` Rich Salz
2023-08-30 20:34 ` KenUnix
2023-08-30 15:03 ` Phil Budne [this message]
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