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From: | sandmann AT clio DOT rice DOT edu (Charles Sandmann) |
Message-Id: | <10201111815.AA23649@clio.rice.edu> |
Subject: | Re: frlist.c proposed patch |
To: | eliz AT is DOT elta DOT co DOT il |
Date: | Fri, 11 Jan 2002 12:15:12 -0600 (CST) |
Cc: | djgpp-workers AT delorie DOT com |
In-Reply-To: | <557-Fri11Jan2002200216+0200-eliz@is.elta.co.il> from "Eli Zaretskii" at Jan 11, 2002 08:02:16 PM |
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> > > Maybe just put some impossible number, like -1 or something, instead > > > of the handles in those FILE objects which are supposed to be > > > preconnected. > > > > This was my first thought, then I wondered if ANSI or POSIX had anything > > to say about it - and if so what we wanted to do about it. > > You mean that ANSI/Posix might require that stdin/stdout/stderr be > always valid and ready to use? That was a thought, yes. Standards do help so we don't have to make it all up as we go along :-) > I don't know if they require this. Can someone look? Even if they require it doesn't mean we have to worry about it in the pathological cases - but it was worth asking before coding. Unless the standards require it *AND* we get a strong consensus that we need to handle a pathological case of parent closing 0..2 handles, I'd say just make them -1 to cause failures.
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