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Mail Archives: cygwin/2006/12/22/22:07:12

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Date: Fri, 22 Dec 2006 22:06:53 -0500
From: "andy wang" <ypwangreg AT gmail DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Is it possible to directly call a function in a dlopen library
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Hi, Larry,

Thanks for the reply.

> > i.e.
> > module1.dll
> > {
> >  int myfunc1() { do something; }
> > }
> >
> > module2.dll
> > {
> >  int myfunc2() { myfunc1(); do other things;}
> > }
> >
> > main.exe
> > {
> >  dlopen("module1.dll")
> >  dlopen("module2.dll")
> >  .... some tricky and mystery procedure.
> >  myfunc2();  //directly call or using dlsym()
> > }
> >
>
>
> Why not?  There's nothing about dl* functions in Cygwin that make
> using them any different from UNIX/Linux platforms.  Are you seeing
> some problem?
>
On the module2.dll, I just want to directly call myfunc1 without using
dlsym(), is that possible?  I was just wondering that I just dlopen
module1 and module2, then directly call the function without dlsym().
I know that it is not a strictly cygwin-related question :-)

Regards,
Andy

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