From: Tanaka Akira <akr@...17n.org>
Date: 2002-02-21T15:08:35+09:00
Subject: [ruby-dev:16017] Re: making net/*.rb grok URI

In article <200202210553.g1L5rk713061@sharui.nakada.kanuma.tochigi.jp>,
  nobu.nakada@nifty.ne.jp writes:

> IO#truncate$B$8$c$J$/$F(BFile#truncate$B$,$"$j$^$9!#(BIO$B0lHL$K$ODj5A$G(B
> $B$-$^$;$s$+$i!#(B

$B$*$)!#5$$,$D$$$F$$$^$;$s$G$7$?!#(B

$B$G$b!"0lHL$K(B IO $B$KBP1~$9$k(B file descriptor $B$KBP$7$F(B ftruncate $B$rH/9T$9(B
$B$k$3$H$O2DG=$J$N$G$O$J$$$+$H;W$$$^$9!#$`$m$s(B socket $B$H$+$K$O;H$($^$;$s(B
$B$,!"$=$l$O(B ftruncate $B$,<:GT$9$k$G$7$g$&$+$iJL$K(B IO $B$K$"$C$F$b$$$$$H;W(B
$B$$$^$9!#5U$K%G%P%$%9%U%!%$%k$H$+$O(B($B%G%P%$%9$K$b$h$k$s$G$7$g$&$,0lHL$K(B
$B$O(B)File $B$@$H$7$F$b;H$($J$$$o$1$G$9$7!"(BIO$B0lHL$K$ODj5A$G$-$J$$$H$$$&$3$H(B
$B$OM}M3$H$7$F$OG<F@$G$-$^$;$s!#(B

% ruby -e 'STDOUT.truncate 5' >> z
% ruby -e 'open("/dev/tty", "r+") {|f| f.truncate 5}'  

$B$H$+!#(B

$B%=!<%9$r8+$k$H(B... chsize $B$H$$$&$N$OCN$j$^$;$s$G$7$?$,!"(Bfile descriptor
$B$KBP$9$k$b$N$N$h$&$G$9$+$iLdBj$J$$$H;W$$$^$9!#(B
-- 
[$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)