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Date: Sat, 16 Jun 2007 17:49:39 -0400
From: "Robert Pendell" <shinji AT elite-systems DOT org>
To: cygwin AT cygwin DOT com
Subject: Re: zip could not handle files above 2GB?
In-Reply-To: <20070616192329.GX4179@calimero.vinschen.de>
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On 6/16/07, Corinna Vinschen <corinna-cygwin AT cygwin DOT com> wrote:
> On Jun 16 15:28, Pierre Bernhardt wrote:
> > Hello,
> >
> > I've a problem to create a zip file >2GB.
> >
> > The filesystem the zipfile is stored is ntfs which should
> > handle files >2GB (other programms has not a problem with that)
> >
> > Any idea?
>
> It might be a bug in Cygwin which has been discussed on this list
> 3 weeks ago.  A patch has been applied to current CVS.  See this
> thread http://cygwin.com/ml/cygwin/2007-05/msg00616.html for
> details.
>
>
> Corinna
>

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Actually if the cygwin version of zip is based off of
info-zip then it is a known limitation of that library.  It
has a theoretical limit of 4GB for the zip filesize but
commonly had issues with accessing files beyond the 2GB mark.
This is documented on the info-zip website.  It can be
corrected as other applications have come up with ways to
allow zip files above and beyond the 4GB limit that 32-bit
code imposes.

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-- 
Robert Pendell
shinji AT elite-systems DOT org
PGP Key: 41B2 C5E8 4203 300D FEC9 4E1B 5336 7246 AEB7 040B

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