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To: cygwin@cygwin.com
From: Eric Blake <ebb9@byu.net>
Subject:  Re: 1.7.0 CVS file append & NULL overlapped hEvent
Date: Mon, 23 Jul 2007 17:04:25 +0000 (UTC)
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Message-ID:  <loom.20070723T185404-696@post.gmane.org>
References:  <Pine.CYG.4.58.0707231108470.5800@PC1163-8460-XP.flightsafety.com>
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Brian Ford <Brian.Ford <at> FlightSafety.com> writes:

> $ date > outfile
> 
> $ cat outfile
> Mon Jul 23 11:30:14 CDT 2007
> 
> $ java Test >> outfile 2>&1
> 
> $ cat outfile
> message1 to stdout
> message1 to stderr
> message2 to stderr
> message2 to stout
> 
> Oops, what happened to the date?

Hmm, sounds like Corinna's patch to set_file_pointers_for_exec: 
http://cygwin.com/ml/cygwin-cvs/2007-q2/msg00026.html

obeys POSIX but interferes with Windows.  It looks like when fd has O_APPEND 
set, that function will need to make a decision of whether the child being 
execed is non-cygwin, in which case it should seek to the end for the benefit 
of the child app.

-- 
Eric Blake



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