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Re: FD_ZERO: Request for FAQ entry
- To: "H.J. Lu" <hjl at lucon dot org>
- Subject: Re: FD_ZERO: Request for FAQ entry
- From: Ralf Corsepius <corsepiu at faw dot uni-ulm dot de>
- Date: Sat, 21 Nov 1998 12:18:11 +0100
- CC: Gerald Pfeifer <pfeifer at dbai dot tuwien dot ac dot at>, egcs at cygnus dot com
- Organization: Ralf Corsepius
- References: <m0zh1ti-0000V9C@sea.lucon.org>
- Reply-To: corsepiu at faw dot uni-ulm dot de
"H.J. Lu" wrote:
> >
> > On Fri, 13 Nov 1998, Jeffrey A Law wrote:
> > > The bug is the FD_ZERO definition in your include files.
> > >
> > > THis ought to be added to the FAQ.
> >
> > The subject says it already: It would be great if someone knowledgeable
> > could submit a FAQ entry regarding that FD_ZERO stuff...
> >
>
> I am not aware of the FD_ZERO bug. A testcase would be nice.
>
> Well, I only know some older Linux kernels may expose kernel FD_ZERO on
> glibc 2 based systems.
>
It is still present in 2.1.129/libc-5.4.46 (cf. the kernel's __FD_ZERO macro
in linux-2.1.129/include/asm-i386/posix_types.h)
However, I am not knowledgeable enough on ix86-asm to work around this
problem myself.
>
> --
> H.J. Lu (hjl@gnu.org)
http://www.cygnus.com/ml/egcs-bugs/1998-Nov/0413.html
Ralf.
--
Ralf Corsepius
Forschungsinstitut fuer Anwendungsorientierte Wissensverarbeitung (FAW)
Helmholtzstr. 16, 89081 Ulm, Germany Tel: +49/731/501-8690
mailto:corsepiu@faw.uni-ulm.de FAX: +49/731/501-999
http://www.faw.uni-ulm.de