Date: Thu, 17 Oct 2002 21:23:50 -0700 (PDT) From: Archie Cobbs <archie@dellroad.org> To: Boris Kovalenko <boris@ntmk.ru> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: mktime problem? Message-ID: <200210180423.g9I4NoI2021004@arch20m.dellroad.org> In-Reply-To: <3DAF7D3A.7060603@ntmk.ru> "from Boris Kovalenko at Oct 18, 2002 09:17:14 am"
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Boris Kovalenko writes:
> I expect 28 Oct 00:00, but got 27 Oct 23:00. Why? Daylight saving should
> be at 28 Oct 02:00? My zoneinfo is Yekaterinburg.
Quoting mktime(3):
(A positive or zero value for tm_isdst causes mktime() to presume
initially that summer time (for example, Daylight Saving Time)
is or is not in effect for the specified time, respectively.
A negative value for tm_isdst causes the mktime() function to
attempt to divine whether summer time is in effect for the
specified time.
-Archie
__________________________________________________________________________
Archie Cobbs * Packet Design * http://www.packetdesign.com
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