From owner-FreeBSD-users-jp@jp.freebsd.org  Thu May 20 11:41:57 1999
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id LAA39604;
	Thu, 20 May 1999 11:41:57 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from mist.nintendo.co.jp (firewall-user@mist.nintendo.co.jp [202.214.242.34])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id LAA39599
	for <FreeBSD-users-jp@jp.freebsd.org>; Thu, 20 May 1999 11:41:56 +0900 (JST)
	(envelope-from shirai@pon.nintendo.co.jp)
Received: by mist.nintendo.co.jp; id LAA20532; Thu, 20 May 1999 11:41:52 +0900 (JST)
Received: from unknown(172.16.1.9) by mist.nintendo.co.jp via smap (4.1)
	id xma020421; Thu, 20 May 99 11:41:02 +0900
Received: from pon.nintendo.co.jp (pon [172.16.1.1])
	by yellow.nintendo.co.jp (8.9.3/3.7W/1999051810) with SMTP id LAA08059
	for <FreeBSD-users-jp@jp.freebsd.org>; Thu, 20 May 1999 11:37:40 +0900 (JST)
Received: from pon (localhost) by pon.nintendo.co.jp (4.2/6.4J.6)
	id AA16971; Thu, 20 May 99 11:40:45 JST
Message-Id: <9905200241.AA16971@pon.nintendo.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of Wed, 19 May 1999 19:43:41 JST.
             <19990519194341O.tadf@kt.rim.or.jp> 
Date: Thu, 20 May 1999 11:40:45 +0900
From: Takashi SHIRAI <shirai@pon.nintendo.co.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+990430
X-Sequence: FreeBSD-users-jp 42498
Subject: [FreeBSD-users-jp 42498] Re: Leap second; Summer-time 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: shirai@pon.nintendo.co.jp

$B!!#N#e#c#o$G$9!#(B

In Message-Id <19990519194341O.tadf@kt.rim.or.jp> 
        Tadayoshi Funaba <tadf@kt.rim.or.jp> $B$5$s(Bwrites:
> $B$U$J$P$G$9!#(B

> $B0c$$$^$9!#$?$7$+$K!"$?$@$N7P2aIC$G$9$,!"4^$`!"4^$^$J$$$H$$$&0c$$$O$"$j(B
> $B$^$9!#1<IC$r4^$`$b$N$H$$$&$O!"(B $B2r<a$K$*$$$F!"$=$&4|BT$5$l$kB8:_$G$9!#(B
> time_t $B$K$D$$$F1<IC$r4^$`$H$+!"4^$^$J$$$H$+$$$&I=8=$O$U$D$&$K$D$+$o$l(B
> $B$F$$$k$H;W$$$^$9!#DL$8$F$^$9(B ($BIaDL$O(B)$B!#(B

$B!!$I$&$$$&(B SF $B@$3&$NOC$r$5$l$F$$$k$s$@$m$&$H$:$C$H5?Ld$@$C$?(B
$B$N$G$9$,!"$R$g$C$H$7$F$3$&$$$&$3$H$G$7$g$&$+!)(B

$B!!Nc$($P(B NTP $B$GAw$i$l$F$/$k(B UNIX time $B$O!"1<IC@_Dj$N$J$$%^%7(B
$B%s$G(B 00:00:00 $B$r<($7$F$$$k=V4V$K!"(B22 $BICJ,$N1<IC@_Dj$N$"$k%^(B
$B%7%s$G$O(B 23:59:38 $B$r<($5$;$k$3$H$K$J$j$^$9!#(B
$B!!8=<B@$3&$G$N;~9o$,(B 00:00:00 $B$G$"$k=V4V$K!"$3$N$h$&$JI=<($K(B
$B$J$k(B UNIX time $BCM$r!V1<IC$r4^$^$J$$(B UNIX time$B!W$H8F$S!"5U$K(B
$B>e$NNc$GL$@_DjB&$K(B 00:00:22 $B$rI=<($5$;$k$h$&$J(B UNIX time $BCM(B
$B$r!V1<IC$r4^$`(B UNIX time$B!W$H8F$V$N$G$7$g$&$+!)(B

$B!!$@$H$7$?$i!"$=$l$O0c$$$^$9!#$=$l$GDL$8$k$+$I$&$+$OJL$H$7$F!"(B
$BA0<T$O!V1<IC$N35G0$rL5;k$7$F8m$C$?CM$r;}$C$?(B UNIX time$B!W$G$"(B
$B$k$K2a$.$^$;$s!#@5$7$$(B UNIX time $B$O8e<T$G$9!#(B
$B!!8=<B@$3&$,1<IC$r4^$s$@;~9oBN7O$K$J$C$F$$$k0J>e!"1<IC$r9MN8(B
$B$7$J$$4D6-$G$O%:%l$,@8$8$k$N$,@5$7$$(B UNIX time $B$G$9!#<B:]$K(B
$B$I$&$$$&CM$,(B NTP $B$GN.$l$k$+$H$OJL$N$*OC!#(B

$B!!<B:]LdBj$H$7$F$O!"1<IC@_Dj$N$J$$%^%7%s4V$G9=@.$5$l$?%M%C%H(B
$B%o!<%/>e$G$O!"(BNTP $B$O!V8m$C$?(B UNIX time$B!W$r8r49$7B3$1$^$9!#(B
$B!!$=$NCf$K0lBfJ6$l9~$s$@1<IC@_Dj$N$"$k%^%7%s$O!"<~$j$,$_$s$J(B
$B4V0c$C$F$$$k$?$a$K@5$7$$(B UNIX time $B$r<hF@=PMh$:!"$=$N$?$a(B 22
$BICCY$l$?;~9o$rI=<($7$F$7$^$&$3$H$G$7$g$&!#(B
$B!!$G$b!"$@$+$i$H8@$C$F!"$_$s$J$,4V0c$C$F$$$l$P$=$l$,@52r$K$J(B
$B$kLu$G$O$"$j$^$;$s!#EvA3!"$3$l$H$O5U$N%1!<%9$b$"$C$F!"$_$s$J(B
$B$,@5$7$$Cf$G0lBf$@$14V0c$C$F$$$k>l9g$O!"$=$N%^%7%s$@$1(B 22 $BIC(B
$B?J$s$@;~9o$rI=<($7$F$7$^$$$^$9!#(B

$B!!$I$C$A$N%1!<%9$,@8$8$k$+$O4D6-$K$h$j$^$9$N$G!"8=<BLdBj$H$7(B
$B$G$O!"%M%C%H%o!<%/>e$N<~0O$K9g$o$;$F!"F10l$N1<IC@_Dj$r9T$J$&(B
$B$H$$$&$N$,BP=hNEK!$G$7$g$&$+!#(B


> shirai> $B!!$=$N$?$a$KMQ0U$5$l$F$$$k$b$N$r!"0U?^$I$*$j$K;H$o$J$$?M$,B?(B
> shirai> $B$$$+$i$H8@$C$F!"$=$l$rGQ;_$7$F$7$^$($H$$$&$N$OMpK=$@$H8@$C$F(B
> shirai> $B$$$k$s$G$9!#(B
> 
> $BGQ;_$7$m$H$$$$$^$7$?(B? $B13$O$$$o$J$$$G$/$@$5$$!#(B

$B!!$=$l$G$O0lBN2?$r6D$j$?$$$N$G$7$g$&$+!)(B

$B!!1<ICLdBj$K$D$$$F$O!"(BFreeBSD $B$G$b%a%+%K%:%`$O<BAu$5$l$F$$$k(B
$B$3$H!"=i4|@_Dj$N$^$^$G$OH?1G$5$l$J$$$3$H!"(Bzic $B$7D>$;$P@5$7$/(B
$BH?1G$5$l$k$3$H!"Ey$O;v<B$NDs<($H$7$F:Q$s$G$$$^$9!#$3$3$K$O0[(B
$BB8$"$j$^$;$s$M!)(B
$B!!$G$O!V1<IC$J$s$+MW$i$J$$!W$H$$$&$N$O!"%a%+%K%:%`$rL5$/$;$H(B
$B$$$&$3$H$G$J$1$l$P2?$J$N$G$7$g$&!)(B

$B!!:G=i$N<ALd<T$NJ}$O!"1<IC$N@_Dj$,3h$-$F$$$J$$$N$G!"(BNTP $B$,$&(B
$B$^$/F/$+$J$$>uBV$@$C$?Lu$G$9$h$M!#$3$l$KBP$7!"(Bzic $B$7D>$;$P$&(B
$B$^$/F/$/$H$$$&2sEz$OE*$r<M$F$$$k$H;W$$$^$9!#(B
$B!!$=$3$X99$K!V1<IC$J$s$+MW$i$J$$!W$H$$$&$N$O!"0lBN2?$r$I$&$7(B
$B$m$H$$$&<gD%$J$N$G$7$g$&!)!V@$$NCf$_$s$J1<IC$N@_Dj$r$d$a$F$7(B
$B$^$(!W$J$s$G$7$g$&$+!)$=$l$H$b!"Ev=i$N<ALd<T$KBP$7$F!V?tIC$N(B
$B:9$J$s$+L5;k$7$m$h!W$J$s$G$7$g$&$+!)(B

$B!!A0<T$@$H$9$k$J$i!"$3$l$K$O%a%+%K%:%`$NGQ;_O@$HF1Ey$N2#K=$5(B
$B$r46$8$^$9$7!"8e<T$J$i$PB>?M$NET9g$K8}=P$7$9$Y$-$G$O$J$$$H;W(B
$B$$$^$9!#(B
$B!!?tIC$N0c$$$rL5;k=PMh$k$h$&$J$i:G=i$+$i<ALd$7$?$j$O$7$J$$$G(B
$B$7$g$&!#(B


> shirai> $B!!$G!"!V$=$&$$$&=`Hw$N$J$$<BAu!W$C$F2?$,$"$k$s$G$7$g$&!)(B
> 
> SunOS $B$K$O$J$+$C$?5$$,$9$k!#(B $BNr;KE*$K$_$F!"(Btime() $B$O$b$H$b$H$=$&$$$&$b(B
> $B$N$G$J$+$C$?$s$@$H$$$&$J$i!"$"$/$^$G1<IC$r4^$^$J$$$h$&$K$7$F$*$/!"$H$$(B
> $B$&A*Br$b$"$C$?$H;W$$$^$9!#K\Ev$NI8=`$O$=$l$+$b$7$l$J$$$H!";W$o$J$$$G$b(B
> $B$J$$$G$9!#(B

$B!!(BSunOS $B$N(B library $B4X?t$O$A$c$s$H(B tzfile $B$N(B leapsecond $B>pJs(B
$B$r;2>H$7$F$$$^$9!#$=$&8m2r$5$l$?$N$O!"(Btzfile.h $B$N(B tzhead $B$N(B
$BMWAG$NCf$K(B tzh_leapcnt $B$,4^$^$l$J$$$+$i$G$O$J$$$G$7$g$&$+!)(B
$B!!(Bsource $B$,Hs8x3+$J$N$GD>@\3NG'$O=PMh$^$;$s$,!";n$7$K(B tzfile
$B$K1<IC>pJs$rKd$a9~$s$G$_$F2<$5$$!#(B

$B!t!!L^O@!"(Bversion $B$K$h$k$H$O;W$$$^$9$1$I$M!#(B


> $BA4GQ$C$F!"2?=h$+$i$G$F$-$?$s$G$9$+!#$b$H$b$H$N5DO@$NH/C<$G!"1<IC$O4*Dj(B
> $B$9$Y$7!"$H$$$&0U8+$,$"$C$?$N$G!"$=$l$KBP$7$F!"$H$/$KMx1W$,$J$$$J$i!"$=(B
> $B$&$7$J$$A*Br$@$C$F$"$k$@$m$&!"$H$$$C$?$@$1$G$9$1$I!#(B

$B!!$J$i$P!V;d$O5$$K$7$J$$$N$GL5;k$7$^$9!W$G$$$$$8$c$J$$$G$9$+!#(B
$BB>?M$K$^$G6/@)$d?d>)$9$kM}M3$K$O$J$C$F$$$J$$$G$7$g$&!#(B
$B!!1<IC$N8m:9$,5$$K$J$C$F<ALd$7$F$-$F$$$k?M$KBP$7!"!V1<IC$OFC(B
$B$KMx1W$,$J$$$N$G$*>)$a$7$^$;$s!W$H2sEz$9$k$N$O%J%s%;%s%9$@$H(B
$B;W$$$^$9!#(B


> shirai> $B!!<+J,$N;H$C$F$$$k%^%7%s$r$I$&@_Dj$7$h$&$,Ev?M$N>!<j$G$9$,!"(B
> shirai> OS $B$d%"%W%j$J$I$b$C$H(B global $B$JN)>l$N$b$N$,1<IC$r9MN8$7$F$$(B
> shirai> $B$J$$$1$l$P!":$$k$N$O$=$N:n<T$@$1$G$O:Q$^$J$$$N$G$9!#(B
> 
> $B$I$s$J$U$&$K:$$k$+8@$C$?$[$&$,$$$$$G$7$g$&!#H=$C$F$J$$$H;W$$$^$9!#(B

$B!!1<IC$N35G0$,$J$$$H@53N$J;~9o7W;;$,=PMh$J$$$+$i$G$9!#(B

$B!!J*M}20$5$s$dE7J820$5$s$O!"1<IC$r4^$s$@@53N$J;~9o$rCN$i$J$$(B
$B$H%7%_%e%l!<%7%g%s7W;;$dNq$N;;Dj$,=PMh$^$;$s!#$=$b$=$b1<IC$N(B
$B0UL#$O<+E><~4|$,0BDj$7$F$$$J$$$3$H$K5/0x$7$F$^$9$+$i!"E7J83X(B
$BE*$J?'9g$$$,G;$$$3$H$OH=$k$H;W$$$^$9!#(B
$B!!(BNTP $B$N$h$&$J(B global $B$J$b$N$O!"$=$&$$$C$?FC<l$J?M$?$A$b9MN8(B
$B$K$7$F$"$2$J$$$H$$$1$J$$$N$G!"1<IC$r9MN8$7$?%7%9%F%`$GBP1~=P(B
$BMh$J$$$H:$$k$s$G$9!#(B


> shirai> $B!!<+J,$,ITI,MW$@$H;W$C$?$@$1$GL5;k$7$F$7$^$&$H!"$=$l$rI,MW$@(B
> shirai> $B$H;W$C$F$$$k?M$K$7$o4s$;$,9T$C$F$7$^$&$+$i$G$9$M!#(B
> 
> $B$=$l$K$O@bL@$7$F!"G<F@$7$F$b$i$($k$h$&EXNO$b$7$J$$$H!#(B

$B!!4{$KB8:_$7$F$$$k$H$$$&;v<B$@$1$G!"2?$+M}M3$,$"$k$+$i$3$=:n(B
$B$i$l$F$$$k$s$@$H$$$&9M$($K$O5Z$P$J$$$G$7$g$&$+!)(B
$B!!4{B8$N$b$N$KBP$7!"C`0l@bL@$,$J$1$l$P!"<+J,$NA[A|$NHO0O$GI,(B
$BMW@-$r46$8$i$l$J$$$b$N$KBP$7$F$O!VI,MW$J$$$+$i$*>)$a$7$^$;$s!W(B
$B$H$9$k$N$O4m81$@$H;W$$$^$9$h!#(B

                                       $BGr0f(B $BN4(B (as $B#N#e#c#o(B)
