From: Tanaka Akira <akr@...17n.org>
Date: 2002-04-23T14:32:02+09:00
Subject: [ruby-list:34957] Re: Thread by callcc

In article <200204221307.WAA10519@blade.nagaokaut.ac.jp>,
  sinara@blade.nagaokaut.ac.jp writes:

> $B$J$k$[$I!"(BThread $B$G$b$G$-$k$H$O;W$C$F$$$?$N$G$9$,!"LLGr$$$G$9$M!#(B
> Coroutine $B$O!"#2$D$N%9%l%C%I$G$N%T%s%]%sJ}<0$G$9$M!#(B

2$B$D$H$$$&$o$1$G$O$J$$$G$9!#(Bsync-each $B$G$$$($P0z?t$N?t$@$1%9%l%C%I$r:n(B
$B$j$^$9!#(B

$B%9%l%C%I4V(B($B%3%k!<%A%s4V(B)$B$NA+0\$N%$%s%?!<%U%'!<%9$O$I$&$9$Y$-$+G:$s$@$s(B
$B$G$9$,!"L@<(E*$KB3$-$N%3%k!<%A%s$r;XDj$5$;$F$b9T?t$,A}$($J$+$C$?$N$G!"(B
$B5-=R$,HK;($K$J$i$J$$$+$.$j$K$*$$$FDc%l%Y%k$JJ}$,JXMx!"$H$$$&$3$H$GL@<((B
$BE*$KB3$-$r;XDj$5$;$k$3$H$K$7$^$7$?!#(B
($B??LLL\$K:n$k$J$i%3%k!<%A%s$NOC$r%5!<%Y%$$9$Y$-$@$H;W$$$^$9$,$=$l$OLL(B
$BE]$@$C$?$N$G$d$j$^$;$s$G$7$?!#(B)

CoThread $B$N$h$&$K0EL[$K7h$^$k$H$$$&$N$b$"$j$@$H$O;W$$$^$9$,!"$I$s$J>l(B
$B9g$K!"L@<(E*$J;XDj$h$j$b3Z$K$J$k$G$7$g$&(B?

> $B$$$(!"$=$l$O$=$&$J$s$G$9$,!"$=$3$,Bg;v$G$O$J$$$G$7$g$&$+!#!V$:$$$V$s(B
> $BAGD>$K=q$1$F$$$k!W$H$O!"Nc$($P(B thread.rb $B$J$I$N%i%$%V%i%j$N$3$H$r8@$C(B
> $B$?$D$b$j$G$7$?!#(BMutex $B$H$+(B Queue $B$H$+(B SizedQueue $B$H$+$N<BAu$O$+$J$j(B
> $B$`$:$+$7$/!"$[$H$s$I!V?&?M$N5;!W$G$9!#$=$l$KHf$Y$l$P(B callcc $B$N07$$$O!"(B
> $B=gHV$K$N$_Cm0U$9$l$P$h$/!"(BThread $B$,$"$i$f$k%?%$%_%s%0$NAH$_9g$o$;$r(B
> $B9M$($J$l$1$l$P$J$i$J$$$N$KHf$Y!"!J%i%$%V%i%j$N!K%W%m%0%i%^$K$H$C$F$O(B
> $BBgJ,IiC4$,7Z$$$H;W$$$^$9!#(B

$B$U$`!#(Bthread.rb $B$d(B co-thread.rb $B$N$h$&$J$N$r=q$/%W%m%0%i%^$K$H$C$F$NAG(B
$BD>$5$H$$$&4QE@$J$s$G$9$M!#(B

$B;d$O(B sync-each.rb $B$_$?$$$J$N$r=q$/%W%m%0%i%^$K$H$C$F$NAGD>$5$r9M$($F$$(B
$B$^$7$?!#(B

$B$$$^$U$H5$$,$D$-$^$7$?$,!"(Beval.c $B$_$?$$$J$N$r=q$/%W%m%0%i%^$K$H$C$F$N(B
$BAGD>$5$H$$$&4QE@$b$"$k$+$bCN$l$^$;$s$M!#(B

$B$^$!!"(BThread.critical $B$r;H$C$F(B thread.rb $B$r=q$/$N$H!"(Bcallcc $B$r;H$C$F(B
co-thread.rb $B$r=q$/$N$H$I$A$i$,Fq$7$$$+$H$$$&$H(B... $B$I$C$A$b$I$C$A$8$c(B
$B$J$$$G$9$+$M!#(B

> $B$7$+$7!"(BThread $B$H(B Continuation$B!"$I$A$i$G$b=q$1$k$J$iA0<T$G$J$1$l$P(B
> $B$J$i$J$$!"$H$$$&M}M3$b$J$$5$$b$7$^$9!#(B

$B;DG0$J$,$i!"8e<T$G$J$1$l$P$J$J$i$J$$!"$H$$$&M}M3$b$J$$$N$G!"$J$i$P$I$A(B
$B$i$,E,@Z$+!"$H$$$&$N$,LdBj$G$9$+$M$'!#(B
-- 
[$BEDCf(B $BE/(B][$B$?$J$+(B $B$"$-$i(B][Tanaka Akira]
$B!V$U$($m(B! $B$o$+$a$A$c$s:n@o$G$9$(C"=$B!W(B(Little Worker, $B7KM7@84](B)