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From:	Suhanthan Vanniyasingam <Suhanthan AT eRunway DOT com>
To:	"'cygwin AT cygwin DOT com'" <cygwin AT cygwin DOT com>
Subject:	printf and cout is not working after loaded the cygwin DLL
Date:	Wed, 3 Apr 2002 15:29:05 +0600
MIME-Version:	1.0

Hi,

I have tried to use a DLL which is created using Cygwin by a VC++ console
application. But after loaded that DLL the usual cout and printf console
outputs are not coming to the current screen. That means, when I tried to
use a printf ("test\n"); the command is executed. But the output message
"test" is not appearing in the screen.

But when I put a printf in side the DLL function, that out put is displayed
correctly. But I cannot print any messages from my main function to that
screen after loading the DLL which was created by cygwin.

Any comments?

Thank You,

Regards,
Suhanthan, V.

Suhanthan Vanniyasingam
www.eRunway.com


-----Original Message-----
From: Larry Hall (RFK Partners, Inc) [mailto:lhall AT rfk DOT com]
Sent: Tuesday, April 02, 2002 9:55 PM
To: Suhanthan Vanniyasingam; 'cygwin AT cygwin DOT com'
Cc: Narasimha Sarma; Nandika Mirihana
Subject: Re: Creating DLLs using c++/g++


At 07:41 AM 4/2/2002, Suhanthan Vanniyasingam wrote:
>Hi,
>
>I have created DLLs by using the following command
>         "gcc -Wl,--out-implib,libmydll.import.a -shared -o mydll.dll
>mydll.o"
>and used with a VC++ application.
>
>But I have tried the same command with c++ and g++. It's creating the DLL.
>But the functionality is not accessible by VC++ application.



How so?



Larry Hall                              lhall AT rfk DOT com
RFK Partners, Inc.                      http://www.rfk.com
838 Washington Street                   (508) 893-9779 - RFK Office
Holliston, MA 01746                     (508) 893-9889 - FAX

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