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, 8 Oct 2004 10:10:26 -0400 (EDT)
From:	Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Maarten Boekhold <boekhold AT emirates DOT net DOT ae>
cc:	cygwin AT cygwin DOT com
Subject:	Re: Plugins and referencing *variables* in the loading program
In-Reply-To:	<41667322.8040706@emirates.net.ae>
Message-ID:	<Pine.GSO.4.61.0410081009230.17782@slinky.cs.nyu.edu>
References:	<41667322 DOT 8040706 AT emirates DOT net DOT ae>
MIME-Version:	1.0
X-Scanned-By:	MIMEDefang 2.39

On Fri, 8 Oct 2004, Maarten Boekhold wrote:

> Hi,
>
> suppose I have application A, that loads (gmodule_open) a module B. 'A'
> contains a variable:
>
> 	A.c:
> 	G_MODULE_EXPORT int var = 1;
>
> B refers to that variable:
>
> 	B.c:
> 	G_MODULE_IMPORT int var;
>
> B is linked with a A.def file:
>
> 	A.def:
> 	IMPORTS
> 	var = A.exe.var
>
> When I use 'var' in B, it has a completely wrong value.
>
> Can the windows linker resolve references to external variables when
> loading a library with gmodule_open/dlopen?
>
> Maarten

The short answer is "no".

The slightly longer answer is: "do you Google?"
<http://google.com/search?q=import+symbols+executable+site%3Acygwin.com>
	Igor
-- 
				http://cs.nyu.edu/~pechtcha/
      |\      _,,,---,,_		pechtcha AT cs DOT nyu DOT edu
ZZZzz /,`.-'`'    -.  ;-;;,_		igor AT watson DOT ibm DOT com
     |,4-  ) )-,_. ,\ (  `'-'		Igor Pechtchanski, Ph.D.
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

"Happiness lies in being privileged to work hard for long hours in doing
whatever you think is worth doing."  -- Dr. Jubal Harshaw

--
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 -