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Date: Wed, 16 Jun 2004 14:48:08 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Getting error "Mount Device busy" when running tests build with Cygwin
Message-ID: <20040616124808.GE25094@cygbert.vinschen.de>
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On Jun 15 19:38, Johnny Willemsen wrote:
> Hi all,
> 
> I am working on the port of ACE/TAO to Cygwin (see www.cs.wustl.edu/~schmidt
> for info ACE/TAO). In short ACE is a framework for developing portable C++
> applications, TAO is a open source Corba implementation. The last months I
> have improved Cygwin support step by step. For this, I run a daily build and
> run all the ACE tests, the results are online visible at
> http://www.dre.vanderbilt.edu/~willemsenj/CygwinACE/. Just take a build and
> look at the tests part.
> 
> Now my question, ACE can use process shared mutexes and shared memory. I
> have not debugged it in complete detail, but I know Cygwin doesn't support
> process shared mutexes, but the needed operations are there, so ACE calls
> them. I would expect to get a not supported error or something like that,
> but several tests output "Mount Device Busy". Anyone any idea why this is,
> what does this error mean (the tests don't use mount at all).
> 
> Any hint would be helpfull.

Could you please provide a short testcase(tm), less than 20 or 30
lines if possible, to show your problem?

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Co-Project Leader          mailto:cygwin AT cygwin DOT com
Red Hat, Inc.

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