From: Tanaka Akira <akr@...17n.org>
Date: 2000-11-25T15:46:00+09:00
Subject: [ruby-list:26156] fork problem?

$B$U$H5$$,$D$$$?$N$G$9$,!"(Bfork $B$7$?;R%W%m%;%9Fb$GNc30$,H/@8$9$k$H!"30B&(B
$B$N(B ensure $B@a$,<B9T$5$l$k$h$&$G$9!#(B

% ruby -e 'begin fork { raise Exception.new } ensure p "ensure"; end' 
"ensure"
"ensure"
-e:1: Exception (Exception)
        from -e:1:in `fork'
        from -e:1
% 

$B$3$l$O;EMM$G$7$g$&$+(B?
(Thread $B$@$H<B9T$5$l$J$$$N$G;EMM$@$H$7$?$iHsBP>N$@$J!"$H$O;W$&!#(B)

$B$"$H!"(Bfork $B$7$?;R%W%m%;%9Fb$G!"(B(exec $BA0$K(B)$B$$$/$D$+$N%U%!%$%k$r(B close
$B$7$?$$$N$G$9$,!"$=$N%U%!%$%k$r;H$C$F$$$k%9%l%C%I$,B>$K$"$k$H(B close $B;~(B
$B$K$=$N%9%l%C%I$GNc30$,H/@8$7$F$7$^$$$^$9!#$3$l$rKI$0J}K!$O$J$$$G$7$g$&(B
$B$+(B?

close-on-exec $B$9$l$P$$$$$N$G$O$J$$$+!"$H$b;W$C$?$N$G$9$,!"(Bsocket $B$J$I(B
$B$OFbItE*$K(B dup $B$7$F(B 2$B$D(B file descriptor $B$r;H$C$F$$$k$h$&$G!"(B dup $B$7$?(B
$B$b$N$K(B close-on-exec $B$r@_Dj$9$k$3$H$,$G$-$^$;$s$G$7$?(B...
-- 
[$BEDCf(B $BE/(B][$B$?$J$+(B $B$"$-$i(B][Tanaka Akira]
$B!V$/$C$@$i$J$$%3%HJ9$$$A$c$C$?$M!<$(C"=(B $B$4$C$a!<$s$(C"=$B!W(B
  ($BKbK!;H$$M\@.@lLg(B $B%^%8%C%/%9%?!<3X1!(B 2, $BFn_7%_%E%-(B)