Bug #1582: IO.new Raises Other Errors between 1.8 and 1.9
http://redmine.ruby-lang.org/issues/show/1582
e$B5/I<<Te(B: ujihisa .
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Target version: 1.9.2
ruby -v: ruby 1.9.2dev (2009-06-05 trunk 23641) [i386-darwin9.7.0]
IO.newe$B$G0z?t$KM?$($?%U%!%$%k5-=R;R$N%U%!%$%k%b!<%I$H8_49@-$N$J$$%U%!%$%k%b!<%I$rM?$($?$H$-!"e(Bruby
1.8e$B7O$G$Oe(BErrno::EINVALe$B$rEj$2$k$N$KBP$7!“e(Bruby
1.9e$B7O$G$ONc30$rEj$2$:!”<B:]$K8_49@-$N$J$$9T0Y$r<B9T$7$?$H$-$Ke(BErrno::EBADFe$B$rEj$2$^$9!#e(B
io = File.open('aaa.txt', 'w')
io2 = IO.new(io.fileno, 'r') # 1.8e$B$G$O$3$N;~E@$Ge(BErrno::EINVAL
io.syswrite '111'
puts io2.read # 1.9e$B$G$O$3$N;~E@$Ge(BErrno::EBADF
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e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by Akira T.)
32bit Solaris e$B$Ne(B FILE e$B9=B$BN$Oe(B fd e$B$,e(B 1byte
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http://redmine.ruby-lang.org/issues/show/1582
e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by ujihisa .)
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ruby_1_8_7/io.c r23641 line4366
fp->f = rb_fdopen(fd, rb_io_modenum_mode(flags));
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trunk/io.c r23641 line5993
fptr->stdio_file = rb_fdopen(fptr->fd,
rb_io_oflags_modestr(oflags));
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http://redmine.ruby-lang.org/issues/show/1582
e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by Akira T.)
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1.9
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http://redmine.ruby-lang.org/issues/show/1582
e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by Yuki S.)
e$B%9%F!<%?%9e(B Opene$B$+$ie(BRejectede$B$KJQ99e(B
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http://redmine.ruby-lang.org/issues/show/1582
e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by Yusuke E.)
e$B%9%F!<%?%9e(B Closede$B$+$ie(BOpene$B$KJQ99e(B
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e$B$J$+$@$5$s$N=$@5$Ke(B regression e$B$,$"$k$_$?$$$G$9!#e(B
e$B$$$^$+$ie(B kosaki e$B$5$s$,>:Y$r=q$$$F$/$l$^$9!#e(B
http://redmine.ruby-lang.org/issues/show/1582
e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by Nobuyoshi N.)
e$B%9%F!<%?%9e(B Opene$B$+$ie(BClosede$B$KJQ99e(B
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Applied in changeset r24102.
http://redmine.ruby-lang.org/issues/show/1582
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At Sat, 27 Feb 2010 01:45:54 +0900,
Motohiro KOSAKI wrote in [ruby-dev:40509]:
from -e:1:in `<main>'
1.8e$B$^$G$HF0:n$r9g$o$;$F$"$j$^$9!#e(B
http://doc.okkez.net/static/191/class/IO.html e$B$r$_$k$He(B
new(fd, mode = “r”) → IO
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1.8e$B$^$G$N%I%-%e%a%s%H$N%P%0$@$H;W$$$^$9!#e(B
2010e$BG/e(B2e$B7ne(B27e$BF|e(B9:43 Nobuyoshi N.
[email protected]:
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e$B$3$NLdBj$NH/C<$Oe(B [ruby-dev:40506] e$B$Ne(B (2)
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e$B$H$j$“$($:!”$3$N%A%1%C%H<+BN$O:FEY%/%m!<%:$7$F$h$/$F!“e(B[ruby-dev:40506]
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e$B%A%1%C%He(B #1582 e$B$,99?7$5$l$^$7$?!#e(B (by Motohiro KOSAKI)
e$B$9$$$^$;$s!"e(Bregressione$B$O8@$$2a$.$H$$$&$+4V0c$C$F$$$F=$@5IT==J,$0$i$$$,E,Ev$G$7$?!#e(B
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% ./ruby -e ‘f1 = File.open(“foo.txt”, “w”); f1.puts “foo”; f2 =
IO.new(f1.fileno); p f2.gets’
-e:1:in gets': not opened for reading (IOError) from -e:1:in ’
% ./ruby -e ‘f1 = File.open(“foo.txt”, “w”); f1.puts “foo”; f2 =
IO.new(f1.fi
leno, “r”); p f2.gets’
-e:1:in initialize': Invalid argument (Errno::EINVAL) from -e:1:in new’
from -e:1:in `’
http://doc.okkez.net/static/191/class/IO.html e$B$r$_$k$He(B
new(fd, mode = “r”) → IO
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rb_io_initialize e$B$Ge(B
#if defined(HAVE_FCNTL) && defined(F_GETFL)
oflags = fcntl(fd, F_GETFL);
(snip)
ofmode = rb_io_oflags_fmode(oflags);
if (NIL_P(vmode)) {
fmode = ofmode;
}
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http://redmine.ruby-lang.org/issues/show/1582
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From: KOSAKI Motohiro <kosaki.motohiro_at_gmail.com>
Date: Sat, 27 Feb 2010 12:07:11 +0900
http://doc.okkez.net/static/191/class/IO.html e$B$r$_$k$He(B
new(fd, mode = “r”) → IO
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http://redmine.ruby-lang.org/issues/show/2800
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From: Nobuhiro IMAI <nov_at_yo.rim.or.jp>
Date: Sat, 27 Feb 2010 13:01:30 +0900
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- ruby-reference-manual:360
- http://redmine.ruby-lang.org/repositories/diff/rurema?rev=3924
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- ruby-reference-manual:360
- http://redmine.ruby-lang.org/repositories/diff/rurema?rev=3924
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From: KOSAKI Motohiro <kosaki.motohiro_at_jp.fujitsu.com>
Date: Wed, 3 Mar 2010 13:23:29 +0900
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- ruby-reference-manual:360
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e$B%9%F!<%?%9e(B Opene$B$+$ie(BClosede$B$KJQ99e(B
r24102 e$B$K$D$$$F$N5DO@$Oe(B [Bug #2796]
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http://redmine.ruby-lang.org/issues/show/1582