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Date: Mon, 15 May 2000 21:48:26 +0900
From: Chitoshi Ohsawa <ohsawa@catv1.ccn-net.ne.jp>
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References: <200005141446.XAA26176@tasogare.imasy.or.jp> <200005141833.OAA33666@earth.advok.com>
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Subject: [man-jp 2430] Re: NULL & null
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$BBg_7!w4tIl$G$9!#(B

man $B$K4X78$J$$OCBj$K$J$C$F$$$/$h$&$J5$$,$7$J$$$G$b$J$$$G$9$,!#(B

> $B>>:j$G$9!#(B
> 
> null $B$H$$$&$N$O%I%$%D8l$N!VNm!W$H$$$&C18l$+$i$-$F$$$^$9!#(B
> $B%I%$%D8l$G$9$+$iH/2;$O!V%L%k!W$NJ}$,$O$k$+$K6a$$$s$G$9!#(B

> $BB@ED$G$9!#(B
> $B<B$OMn$77j$,$"$C$F!"868l$O%I%$%D8l$G(B 0 ($B%<%m(B) $B$r0UL#$9$k8@MU$G$9!#(B
> $B?t;z$N%<%m$H(B ASCII $B%<%m(B $B$r6hJL$9$k$N$K;}$C$F$-$?$H$$$&OC$rJ9$$$?(B
> $B$3$H$,$"$j$^$9!#$=$7$F!"0lHLE*$K1Q8lCf$G$O%J%k$H$J$k$N$G$9$,!"$3(B
> $B$N6H3&(B ($B$N1Q8l(B) $B$G$O%I%$%D8l$NH/2;%L%k$GDjCe$7$F$$$^$9!#(B

$B>>:j$5$s!"B@ED$5$s$I$&$b!"$"$j$,$H$&$4$6$$$^$9!#(B
$B#1#8G/$V$j$K%I%$%D8l$N<-=q$r0z$$$?$i&8$N$R$C$/$jJV$C$?H/2;5-9f$,(B
n $B$H(B l $B$N4V$K64$^$C$F$$$^$9$M!#(B# $B$7$+$7!"$3$N<-=q$^$C$5$i$d$J!#(B

($B%^%/%m$N(B) NULL $B$O$3$N$^$^!"(BNULL $B$G$$$$$H$7$F!"!JK\Ev$K$$$$$G$9!)!K(B
$B$G!"(Bnull $B$NLu$O!V%J%k!W$K$7$^$7$g$&$+!)!V%L%k!W$7$^$7$g$&$+!)(B
$B$4N>?M$N@b$K$h$k$H!V%L%k!W$7$+$J$$$s$G$9$,!&!&!&(BPOSIX $BGI$+$i$N(B
$BH?7b$O$"$k$+!)!J6=L#$7$s$7$s!K(B
-----------------------------------------------------------------------
Ohsawa,Chitoshi        E-mail: ohsawa@catv1.ccn-net.ne.jp
 $BBg_7@iIR(B
# $B$h$&$d$/!"B@ED$5$s$H1n4]$5$s$,JL?M$G$"$k$3$H$KG<F@$G$-$^$7$?!#(B
# $B1n4]$5$s$N5l@+$@$H!"@+L>9g$o$;$F%m!<%^;z$G(B 1 $B;z$7$+0c$o$J$$$s$@$b$s!#(B
# $B$7$P$i$/!"F10l?MJ*$@$H4*0c$$$7$F$$$^$7$?!#$4$a$s$J$5$$!#(B
