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Date: | Sat, 10 Mar 2012 20:33:39 -0500 |
From: | Christopher Faylor <cgf-use-the-mailinglist-please AT cygwin DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: Can't reliably redirect standard output from C# program in recent Cygwin |
Message-ID: | <20120311013339.GA32518@ednor.casa.cgf.cx> |
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On Fri, Mar 09, 2012 at 08:52:47PM +0100, Corinna Vinschen wrote: >On Mar 9 18:47, James Johnston wrote: >> I can reproduce this: >> >> C:\cygwin\bin>perl -e 'print "abc";' >> abc >> C:\cygwin\bin>perl -e 'print "abc";' | more >> abc >> >> C:\cygwin\bin>perl -e 'print "abc";' | more >> abc >> >> C:\cygwin\bin>perl -e 'print "abc";' | more >> >> C:\cygwin\bin>perl -e 'print "abc";' | more >> >> C:\cygwin\bin>perl -e 'print "abc";' | more >> >> I also noticed that the failures took 1 or 2 seconds to run - a significant >> delay. The successful runs completed "instantly". > >The delay comes from writing a stackdump. > >I don't quite grok the stackdump, though. It seems to imply that the >fh->init call dtable::init_std_file_from_handle failed, but I didn't >manage to catch the problem in GDB so far. Corinna did manage to find where it was failing and I managed to fix this particular problem. It should be ok in the latest snapshot. I am dubious that this has anything to do with redirecting output from a C# program though. cgf -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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