From: Tanaka Akira <akr@...17n.org>
Date: 2002-05-31T11:32:12+09:00
Subject: [ruby-dev:17239] Re: IO#size

In article <874rgqdt3x.wl@studly.priv.netlab.jp>,
  Shugo Maeda <shugo@ruby-lang.org> writes:

> > * StringIO $B$H(B Tempfile $B$r@ZBX$($k$N$K%5%$%:$rB,$kI,MW$,$"$k$H$+!"(B
> >   ($B$^$!!"$3$l$O(B StringIO $BB&$@$1$"$l$P$$$$$s$G$9$,!#(B)
> 
> $B$3$C$A$O$h$/$o$+$i$J$$$N$G$9$,!"(B

$B%G!<%?$,>.$5$$$&$A$O(B StringIO $B$KCy$a$F$*$$$F!"$"$kDxEYBg$-$/$J$C$?$i(B
Tempfile $B$K@ZBX$($k$H$$$&OC$G$9!#(B

> > * (HTTP server $B$G(B)$B=PNO$r(B StringIO/Tempfile $B$KCy$a$?8e!"(BContent-Length:
> >   $B$NCM$r5a$a$?$$$H$+!"(B
> 
> $B<B$OK\Ev$KM_$7$$5!G=$K$U$5$o$7$$L>A0$O(BIO#bytes_read$B$H$+(B
> IO#bytes_written$B$H$+$8$c$J$$$G$9(B?

$B$U$`!#$=$l$O(B read $B$d(B write $B$NN_@Q%5%$%:$rJV$9$h$&$J$b$N$G$7$g$&$+(B?

$B$b$7!"$=$&$@$H$9$l$P!"(BStringIO/Tempfile $B$G(B seek $B$7$?$j!";R%W%m%;%9$+$i(B
$B=q$$$?$j$7$J$$8B$j$K$*$$$FF1$8$h$&$J5!G=$r<B8=$G$-$=$&$G$9$M!#(B

$B$?$@!"!VK\Ev$KM_$7$$!W$N$O!"$`$m$s!"(BContent-Length: $B$K=q$/$Y$-CM$J$o$1(B
$B$G!"$3$l$O(B StringIO/Tempfile $B$KCy$a$F$"$k$b$N$r(B socket $B$K$=$N$^$^?b$l(B
$BN.$9$h$&$J%3!<%I$,(B HTTP server $B$K$"$k$H$$$&>u67$G$O!"(BIO#size ($B$J$$$7$O(B
File#size) $B$N$[$&$,I,MW$J$b$N$@$H;W$$$^$9!#(B
-- 
[$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)