delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2005/01/14/13:46:08

Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Date: Fri, 14 Jan 2005 13:45:39 -0500
From: Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Multiple installations and 3PPs
Message-ID: <20050114184539.GH6227@trixie.casa.cgf.cx>
Reply-To: cygwin AT cygwin DOT com
References: <1105721403 DOT 28030 DOT 53 DOT camel AT localhost> <20050114171548 DOT GB6227 AT trixie DOT casa DOT cgf DOT cx> <1105726072 DOT 28030 DOT 78 DOT camel AT localhost>
Mime-Version: 1.0
In-Reply-To: <1105726072.28030.78.camel@localhost>
User-Agent: Mutt/1.4.1i

On Fri, Jan 14, 2005 at 06:07:52PM +0000, Adrian Cox wrote:
>On Fri, 2005-01-14 at 12:15 -0500, Christopher Faylor wrote:
>>
>I don't understand why it is a goal to have only one version of
>cygwin1.dll in use at a single time.  I'd like to create separate
>Cygwin universes, with no communication between them except via IP
>networking.

That is a very odd requirement.  It sounds like you should be
investigating vmware.  Either that or you are venturing into territory
beyond your current expertise or understanding.

OTOH, if you aren't installing any services, you could probably get away
with running cygwin under different accounts with user-mode mounts.

>>This is rather like asking "Has anyone found a way to put sound
>>deadening foam over the little thing that chimes when you're not
>>wearing your seatbelt?" The warnings are there for a reason, not
>>because we couldn't figure out how to name the shared memory region to
>>avoid clashes.  The problem isn't as simple as trying to avoid shared
>>memory clashes.
>
>So what are the other problems?

Look at the source.  grep for multiple_cygwin_problem that will show you
most of the problem spots.

cgf

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019