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From: "OISHI Masakuni" <oishi@sra.co.jp>
To: <FreeBSD-users-jp@jp.freebsd.org>
References: <3BDB5EBF.12602.001@odin.j.asahi-net.or.jp><20011028.184631.74745529.mit-sato@scc-kk.co.jp><20011029.113019.59464464.okuyamak@dd.iij4u.or.jp> <20011031024346.3eeb0850.tadayuki@mediaone.net>
Date: Wed, 31 Oct 2001 19:30:24 +0900
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Subject: [FreeBSD-users-jp 65285] Re: Re pthread
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$BBg@P!w#S#R#A$G$9!#(B

thread$B4X78$O$"$^$j>\$7$/$J$$$N$G$9$,!D(B

----- Original Message -----
From: "Tadayuki OKADA" <tadayuki@mediaone.net>
To: <FreeBSD-users-jp@jp.freebsd.org>
Sent: Wednesday, October 31, 2001 4:43 PM
Subject: [FreeBSD-users-jp 65276] Re: Re pthread $B%*%W%7%g%s$r$D$1$k$H%P%9%((B
$B%i!<(B


> On Mon, 29 Oct 2001 11:30:19 +0900 (JST)
> Kenichi Okuyama <okuyamak@dd.iij4u.or.jp> wrote:
> > rfork $B$C$F!"$=$b$=$b(B vfork $B$@$N(B fork $B$@$N$H8@$C$?!"(B
> > $B!X(Bfork $B2s$j$NMM!9$JM-$jMM$rA4It0lE;$a$K$7$F!"D>9T@-$N$"$k0z?t72$GH~(B
> >   $B$7$/$^$H$aD>$9$?$a$N$b$N!Y(B
> > $B$8$c$J$$$s$G$9$+(B?
> FreeBSD$B$G$O(Bfork$BN`$OA4$F(Bfork1$B$G<BAu$5$l$F$$$^$9$M!#(B
> $B$G!"(Brfork$B$,0lHV<+M3$K(Bfork1$B$N0z?t$r;H$($k!#(B
>
> > SM> $B>e5-$NJ8>O$N0UL#$,M}2r=PMh$J$$$N$G$9$,!"OC$rLa$9$H!"(Blinux clone $B$H(B
> > SM> rfork(RFPROC|RFMEM) $B$OK\<AE*$K$OF1$8$J$N$G$O$J$$$N$+!"$H8@$&$N$,;d$,(B
> > SM> $B8@$$$?$+$C$?;v$G$9!#(B
> >
> > linux clone $B$O!V(Bstack $B$@$1$O!WJL6u4V$H$7$F07$$$^$9!#$=$3$,0c$&!#(B
> $B$3$l$G$9$,!"(BCLONE_VM$B$r@_Dj$7$F$$$?>l9g!"DL>o$N(Bthread$B$HF1MM$K(B
> $BA4$F$N%"%I%l%96u4V$r6&M-$7$^$9$N$G!"(Bthread$B$N%9%?%C%/$O(B
> malloc$B$+2?$+$G3NJ]$7$F$"$2$J$$$H$$$1$J$$$h$&$G$9$M!#(B
> $B$*$=$i$/$=$N;H$$J}$,(BLinux$B$G$bIaDL$J$N$G$O$J$$$+$H!#(B
> stack$B$@$1JL6u4V$H$$$&$N$O$I$N$X$s8+$l$P$o$+$j$^$9$+(B?
> man$B$r8+$?8B$j$G$O!"(BCLONE_VM$B$r;XDj$7$J$$>l9g!"$[$H$s$I(B
> vfork$B$N$h$&$J=hM}$r$7$F$$$k$h$&$K;W$($^$9!#(B
>
> clone$B$H(Brfork$B$N5sF0!"3N$+$K$[$H$s$IF1$8$N$h$&$J(B...

$B$=$b$=$b!"(BFreeBSD$B$N(BLinux$B%b!<%I$G$O!"(Blinux clone $B$O(B rfork $B$r;H$C$F(B
$B<BAu$5$l$F$^$9$h$M!#(B(current$B$G$O(B fork1 $B$G$9$,(B)
# /usr/src/sys/i386/linux/linux_machdep.c $BFb(B
$B$3$l$r8+$k8B$j!"(Blinux clone $B$H(B rfork $B$N5sF0$K$O$[$H$s$I0c$$$,$J$$$h$&$K(B
$B;W$($^$9!#(B

----
$BBg@P>-K.!w#S#R#A(B
oishi@sra.co.jp


