akr e$B$5$se(B
e$B1sF#$G$9!#e(B
e$B0J2<$N$h$&$K!“e(BIO e$B$K4X$7$Fe(B Linux e$B$He(B mingw
e$B$G5sF0$,0c$$$^$9!#e(B
e$B$=$l$>$l;EMM$G$7$g$&$+!”%P%0$G$7$g$&$+!#e(B
-
$ ./ruby -e ‘f = File.open(“foo”, “w”); IO.for_fd(f.fileno, “r”)’
linux: EINVAL
mingw: e$B2?$b8@$o$J$$e(B (gets e$B$7$?$ie(B EBADF)
e$B;29Me(B: http://redmine.ruby-lang.org/issues/show/1582
-
$ ./ruby -e ‘f1 = File.open(“foo”, “w”); f2 = IO.new(f1.fileno); p
f2.gets’
linux: IOError
mingw: EBADF
-
$ rm foo && touch foo && ./ruby -e ‘f = File.open(“foo”); p f.eof?;
p f.getc; f.ungetc(100); p f.eof?; p f.getc’
linux: true, nil, false, “d”
mingw: true, nil, true, “d”
-
$ echo foo > foo && ./ruby -e ‘f = File.open(“foo”); f.getc; p
f.pos; f.ungetc(100); p f.pos’
linux: 1, 0
mingw: 1, 1
-
$ ./ruby -e ‘File.open(“foo”, “w”) {|f|
f.write_nonblock(“012345678901234567890123456789”) }’
linux: e$BIaDL$K=q$-9~$^$l$ke(B
mingw: EBADF
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2010e$BG/e(B2e$B7ne(B27e$BF|e(B1:13 Yusuke ENDOH [email protected]:
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- $ ./ruby -e ‘f = File.open(“foo”, “w”); IO.for_fd(f.fileno, “r”)’
linux: EINVAL
mingw: e$B2?$b8@$o$J$$e(B (gets e$B$7$?$ie(B EBADF)
e$B;29Me(B: http://redmine.ruby-lang.org/issues/show/1582
F_GETFL e$B$,$J$$$N$GL5M}$J$s$8$c$J$$$G$7$g$&$+!#e(B
- $ ./ruby -e ‘f1 = File.open(“foo”, “w”); f2 = IO.new(f1.fileno); p f2.gets’
linux: IOError
mingw: EBADF
F_GETFL e$B$,$J$$$N$G;vA0$KD4$Y$k$N$OL5M}$J$s$8$c$J$$$G$7$g$&$+!#e(B
- $ rm foo && touch foo && ./ruby -e ‘f = File.open(“foo”); p f.eof?;
p f.getc; f.ungetc(100); p f.eof?; p f.getc’
linux: true, nil, false, “d”
mingw: true, nil, true, “d”
cbuf e$B$G$9$+$M$'!#e(B
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- $ echo foo > foo && ./ruby -e ‘f = File.open(“foo”); f.getc; p
f.pos; f.ungetc(100); p f.pos’
linux: 1, 0
mingw: 1, 1
cbuf e$B$G$9$+$M$'!#e(B
cbuf e$B$KF~$C$F$$$k%G!<%?$O%P%$%HNs$H$7$F$b$H$b$He(B
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- $ ./ruby -e ‘File.open(“foo”, “w”) {|f|
f.write_nonblock(“012345678901234567890123456789”) }’
linux: e$BIaDL$K=q$-9~$^$l$ke(B
mingw: EBADF
Windows e$B$Ne(B non-blocking I/O e$B$Oe(B socket
e$B@lMQ$J$s$8$c$J$$$G$7$g$&$+!#e(B
e$B%A%1%C%He(B #2796 e$B$,99?7$5$l$^$7$?!#e(B (by Akira T.)
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This issue was solved with changeset r27470.
Yusuke, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
http://redmine.ruby-lang.org/issues/show/2796
e$B$3$s$K$A$O!"$J$+$`$ie(B(e$B$&e(B)e$B$G$9!#e(B
In message “[ruby-dev:40508] Re: [Bug:trunk] IO behaviors on mingw”
on Feb.27,2010 01:43:30, [email protected] wrote:
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