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From: "michael dot kerrisk at gmx dot net" <sourceware-bugzilla@sources.redhat.com> To: glibc-bugs@sources.redhat.com Subject: [Bug libc/682] stdout and file descriptor mismatch after a freopen() Date: Thu, 16 Jun 2005 15:50:00 -0000 [thread overview] Message-ID: <20050616155018.17131.qmail@sourceware.org> (raw) In-Reply-To: <20050119161710.682.vincent+libc@vinc17.org> ------- Additional Comments From michael dot kerrisk at gmx dot net 2005-06-16 15:50 ------- (In reply to comment #4) > However the current behavior violates the ISO C standard (or the system > documentation is incorrect). Which part of the standard do you believe this violates? SUSv3 permits the Linux behaviour, as far as I can see. And I believe it is common on other implementations also. > But the solution to reserve the fd 0, 1 and 2 for stdin, stdout and stderr in > ISO C programs (as long as a race condition doesn't occur) would be OK. Note > that a C implementation isn't required to have fully reentrant standard > functions, so that if the programmer wants stdin, stdout and stderr to really > correspond to the standard streams, then he should also make sure that no race > condition occurs. I do not believe any change should be made. See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=295859 for further information. Cheers, Michael -- http://sources.redhat.com/bugzilla/show_bug.cgi?id=682 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
next prev parent reply other threads:[~2005-06-16 15:50 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-01-19 16:18 [Bug libc/682] New: " vincent+libc at vinc17 dot org 2005-02-14 15:47 ` [Bug libc/682] " gotom at debian dot or dot jp 2005-02-14 17:30 ` vincent+libc at vinc17 dot org 2005-02-14 17:36 ` jakub at redhat dot com 2005-02-15 0:13 ` vincent+libc at vinc17 dot org 2005-06-16 15:50 ` michael dot kerrisk at gmx dot net [this message] 2005-06-16 21:12 ` vincent+libc at vinc17 dot org 2009-10-29 17:58 ` vincent+libc at vinc17 dot org [not found] <bug-682-131@http.sourceware.org/bugzilla/> 2014-02-16 19:30 ` jackie.rosen at hushmail dot com 2014-05-28 19:43 ` schwab at sourceware dot org
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