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Date: Wed, 17 Oct 2001 16:40:11 +0900 (JST)
Message-Id: <20011017.164011.00713572.okuyamak@dd.iij4u.or.jp>
To: FreeBSD-users-jp@jp.freebsd.org
From: Kenichi Okuyama <okuyamak@dd.iij4u.or.jp>
In-Reply-To: <3BCD06F1.5E1578DA@mic.mitsumi.co.jp>
References: <3BCBC8A0.7BA412AE@mic.mitsumi.co.jp>
	<007501c1562c$bbce6520$020aa8c0@kon>
	<3BCD06F1.5E1578DA@mic.mitsumi.co.jp>
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Subject: [FreeBSD-users-jp 64895] Re: pthread
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$B1|;3(B@IBM$B$G$9!#(B

>>>>> "AI" == Akira Ikeuchi <a_ikeuchi@mic.mitsumi.co.jp> writes:
>> $B!!=jA'%9%?%C%/$J$s$FJ*$O(B IA $B$G$"$l$P(B SS:ESP $B$d(B SS:SP $B$G(B
>> $B!!;XDj$7$F$$$k$@$1$J$N$G5?Ld$K;W$o$l$k$N$G$"$l$P(B
>> $B!!$=$N<j$NK\$r$*FI$_$K$J$C$F$/$@$5$$!#(B
AI> $B%9%?%C%/%5%$%:$rJQ99$9$k$@$1$J$i$P!"(BKK.Kon $B$5$s$N(B
AI> $B8@$&DL$j$G=PMh$J$$$3$H$O$J$$$H;W$$$^$9$,!"%^%k%A(B
AI> $B%9%l%C%I$N>l9g$K$O!"%9%l%C%I$4$H$K%9%?%C%/%5%$%:$r(B
AI> $B7h$a$FM=Ls$7$F$$$/$N$G!"%9%?%C%/%5%$%:$rA}$d$7$?(B
AI> $B>l9g$K!"$=$NB>$N%9%l%C%I$N%9%?%C%/NN0h$H=E$J$C$F(B
AI> $BGK2u$7$F$7$^$&$3$H$,9M$($i$l$^$9!#(B

$B$o$-$+$i8}$r=P$9$h$&$G?=$7Lu$J$$$,!D(B

$B$?$V$s!"$3$3$G!V%9%?%C%/NN0h!W$H!V%9%?%C%/%9%Z!<%9!W$H!V%9%?%C%/%9%Z!<%9(B
$B8uJd!W$r:.F1$7$F$$$k$N$,:,K\E*$J:.Mp$N85$G$O$"$j$^$;$s$+(B?$B$=$7$F!"(B
$B!V%9%?%C%/%5%$%:!W$,2?$r;X$7$F$$$k$N$+ITL@NF$J$N$,:.Mp$N85$G$O(B?
#$BK\Ev$O2?$H8F$V$N$+$O;d$b$o$+$C$F$$$J$$$N$G!"$H$j$"$($:E,Ev$KL>A0$r(B
#$B$D$1$F@bL@$7$^$9$,!"K\Ev$NL>A0$O$"$H$G<+J,$GD4$Y$F$/$@$5$$!#(B


$B!V%9%?%C%/NN0h!W$H$$$&$N$O!"(B
$B!X:#!"8=$K%9%?%C%/$H$7$F;H$o$l$F$*$j!"$=$NFbMF$rJ];}$9$k$?$a$K2?$i$+(B
  $B$N%a%b%j%j%=!<%9$,3d$jEv$F$i$l$F$$$k$b$N!Y(B
$B$G$9!#%a%b%j%j%=!<%9$OJ*M}%a%b%j$+$bCN$l$^$;$s$7!"(Bswap area $B$+$b$7$l(B
$B$^$;$s!#$b$N$,3P$($i$l$F!"(BOS $B$,%5%]!<%H$7$F$$$l$P$I$s$J$b$N$G$b$+$^(B
$B$$$^$;$s!#(B


$B!V%9%?%C%/%9%Z!<%9!W$H$$$&$N$O!"%9%?%C%/MQ$KM=Ls$5$l$F$$$k!"2>A[%"%I(B
$B%l%96u4V$N$3$H$G$9!#$=$N0lIt$O!V%9%?%C%/NN0h!W$H$7$F;H$o$l$F$$$^$9$,(B
$BB>$NItJ,$O%9%?%C%/NN0h$H$7$F;H$o$l$F$$$kI,MW$O$"$j$^$;$s!#%9%?%C%/NN(B
$B0h$H$7$F;H$o$l$F$$$J$$%"%I%l%96u4V$K$O%a%b%j%j%=!<%9$O3d$jEv$F$i$l$F(B
$B$$$kI,MW@-$O$"$j$^$;$s!#$b$A$m$s!"3d$jEv$F$i$l$F$$$F$b$+$^$$$^$;$s$,!#(B
$B!V%9%?%C%/%9%Z!<%9!W$O%"%I%l%9E*$K$O!"B>$NL\E*$GMxMQ$9$k$3$H$O5v$5$l(B
$B$^$;$s!#(Bdata $B$d(B bss, text $B$J$I$N%9%Z!<%9$H$OGSB>E*$KMQ$$$i$l$^$9!#(B

$B$b$7!"!V%9%?%C%/%5%$%:!W$,!V%9%?%C%/NN0h$NBg$-$5!W$rI=$9$N$G$"$l$P!"(B
$B$3$NCJ3,$G!"!V%9%?%C%/%5%$%:$O!"%9%?%C%/%9%Z!<%9$NBg$-$5$^$G<+:_$K?-(B
$B=L2DG=$G$"$k!W$3$H$,$o$+$j$^$9!#$=$7$F!"(BFreeBSD $B$G$b(B($B$?$V$sB>$NBgDq(B
$B$N!":#;~$N(B unix OS $B$G$b(B)$B$3$l$O(B process, pthread $B$NJL$J$/<BAu$G$-$F$$(B
$B$^$9!#%9%?%C%/$H$7$F;H$$$?$$NN0h$K%"%/%;%9$9$k$H!"(BOS $B$O$=$3$K%a%b%j(B
$B%j%=!<%9$r3d$jEv$F$k!"$H$$$&9T0Y$rDL$8$F%9%?%C%/%5%$%:$rBg$-$/$7$^$9(B
$B$+$i!#(B


$B!V%9%?%C%/%9%Z!<%98uJd!W$O$=$N0lIt$K!V%9%?%C%/%9%Z!<%9!W$r4^$s$@2>A[(B
$B%"%I%l%9NN0h$G$9!#!V%9%?%C%/%9%Z!<%9!W$NB>$K!"(B
$B!X%9%?%C%/%9%Z!<%9$HNY@\$9$k%"%I%l%9NN0h$G!"$J$*$+$D%9%?%C%/$,1d$S$k(B
  $BJ}8~$KB8:_$9$k!"MxMQMQES$,7hDj$7$F$$$J$$%"%I%l%96u4V!Y(B
$B$r$b4^$_$^$9!#(B

$B!V%9%?%C%/%5%$%:!W$,!V%9%?%C%/%9%Z!<%9$NBg$-$5!W$rI=$9$N$G$"$l$P!"$3(B
$B$NCJ3,$G!V%9%?%C%/%5%$%:$O%9%?%C%/%9%Z!<%98uJd$NBg$-$5$^$G<+M3$K?-=L(B
$B2DG=$G$"$k!W$3$H$,$o$+$j$^$9!#(BFreeBSD $B$N(B process $B$N%9%?%C%/%9%Z!<%9(B
$B$NBg$-$5$O(B OS $B$K$h$C$F<+F0?-D9$5$l$^$9$,!"$=$l$O$^$5$K$3$N!V%9%?%C%/(B
$B%9%Z!<%98uJd!WNN0h$NItJ,$^$G?-D9$G$-$k!"$H$$$&0UL#$G$9!#$b$A$m$s!"IT(B
$BMQ0U$KBg$-$/$9$kI,MW@-$O$"$j$^$;$s$N$G!"(BFreeBSD $B$G$O!"%9%?%C%/%9%Z!<(B
$B%9$rBg$-$/$9$kI,MW$,=P$k$N$O!"<B:]$K%9%?%C%/NN0h$H$7$F$bMxMQ$9$kI,MW(B
$B$,=P$?$H$-!"$G$9!#(B


$B!V%9%?%C%/%9%Z!<%98uJd!W$NBg$-$5$O<B9T;~$N$=$N;~!9$K$h$C$FBg$-$5$,JQ(B
$B$o$j$^$9!#%W%m%0%i%`$,JQ$o$l$PJQ$o$k$N$O$b$A$m$s!"F1$8%W%m%0%i%`$G$"$C(B
$B$F$b!"F0:n$K$h$C$F%"%I%l%9%9%Z!<%9$N$I$NNN0h$r$I$N$h$&$JL\E*$GMxMQ$9(B
$B$k$N$+$OJQ2=$7$^$9!#=>$C$F!"!V%9%?%C%/%5%$%:!W$,!V%9%?%C%/%9%Z!<%98u(B
$BJd$NBg$-$5!W$r0UL#$9$k$N$G$"$l$P!"$3$N%5%$%:$O!X(B OS $B%l%Y%k$G$O!YA4$/(B
$B<+M3$K$O$J$j$^$;$s!#(Bdata $BNN0h$KBP$9$k(B defragmentation $B$r<BAu$7$J$$8B(B
$B$j!"$D$^$j$"$k<o$N(B GC $B$,<BAu$5$l$F$$$J$$8B$j!"(Bprocess $B%l%Y%k$G$b<BAu(B
$BIT2DG=$G$7$g$&!#(B


pthread $B$r;H$&>l9g$G$b!"!V%9%?%C%/%5%$%:!W$O>e5-$N(B3$B$D$NJ,N`$K=>$$$^(B
$B$9!#=>$C$F!">e5-(B3$B$D$N$I$l$NOC$r$7$F$$$k$N$+!"$G!V%9%?%C%/%5%$%:$,JQ(B
$B99$G$-$k!&$G$-$J$$!W$H$$$&8@5Z$N??56$OJQ2=$7$^$9!#(B

$B$?$7$+$KJQ2=$7$^$9$,!"4pK\E*$K!"(Bpthread $B$r<BAu$9$k>l9g!"%9%?%C%/NN0h(B
$B$O(Bthread $B$N?t$@$1MQ0U$7$J$/$F$O$$$1$J$$$N$G!"3F(B thread $B$r:n@.$9$k:](B
$B$KMW5a$5$l$?%5%$%:J,$@$1!V%9%?%C%/%9%Z!<%9!W$r3NJ]$7$^$9!#$7$+$b!"$3(B
$B$l$i$N%9%?%C%/NN0h$O!VF1$8%"%I%l%96u4V>e$K!W3NJ]$7$^$9!#(B

$B$=$7$F!"$=$l$i$N%9%?%C%/%9%Z!<%9$O!VNY@\$9$k$h$&$K!W3NJ]$5$l$k$N$,0l(B
$BHLE*$G$9!#=>$C$F!"%9%?%C%/%9%Z!<%98uJd$NBg$-$5$O!"(B($B0lHVC<$K$"$k(B1$B$D$r(B
$B=|$$$F(B)$B%9%?%C%/%9%Z!<%9$NBg$-$5$HEy$7$/!"$=$l$f$($K%9%?%C%/%9%Z!<%9(B
$B$NBg$-$5$OBg$-$/$J$j$^$;$s!#(B

#$B$b$7!"$"$kDxEY!V$9$-$^!W$r$"$1$FG[CV$7$F$/$l$k$h$&$J(B pthread $B<BAu$G(B
#$B$"$l$P!"$D$^$j$=$l$@$1$N$3$H$,$G$-$k$[$I2>A[6u4V$,9-$1$l$P!"$3$l$O(B
#$B2DG=$G$7$g$&!#$?$@$7!"Bg$-$/$G$-$k$N$O!V$9$-$^!W$NJ,$@$1$G$9!#(B


$B$?$H$($P!"(Bpthread $B$N<BAu$r!"(B
$B!X(Btext, bss, data $BNN0h$OA4It!V6&M-!W$7$D$D!"(Bstack $BNN0h$@$1$O(B
  thread $B$4$H$KJL!9$N6u4V$K$9$k!Y(B
$B$h$&$K<BAu$9$k$J$i$P!"3F%9%?%C%/$O!VNY@\!W$7$^$;$s$N$G!"!V%9%?%C%/%9(B
$B%Z!<%98uJd!W$H!V%9%?%C%/%9%Z!<%9!W$NBg$-$5$O0lHL$K?-=L<+:_$K$J$k$G$7$g(B
$B$&!#$?$@$7!"$3$N<BAu$N>l9g(B thread $B$rMxMQ$9$k%a%j%C%H$N0l$D!"!V%3%s%F(B
$B%/%9%H%9%$%C%A$N=E$5$N7Z8:!W$O$J$/$J$C$F$7$^$&$G$7$g$&$,!#(B


$B$G7k6I$N=j!"3F!9J}!"!V%9%?%C%/%5%$%:!W$r$I$N0UL#$G;H$C$F$$$^$7$?$+(B?
---- 
$B1|;3(B $B7r0l(B@$BEl5~4pAC8&5f=j(B.$BF|K\(BIBM($B3t(B)[$BFzLn(BFC:No.0000000015]
#URL  http://www.dd.iij4u.or.jp/~okuyamak/
#$B:#F|$N$*8@MU!X%P%$%*%F%m!Y(B:$B$D$^$j(Be-mail $B$J$I$,Ia5Z$9$k$o$1$@!#(B
