X-Spam-Check-By: sourceware.org
Message-ID: <507150040705101924m686a709esa2e027de14afeee7@mail.gmail.com>
Date: Thu, 10 May 2007 19:24:34 -0700
From: "kalasad mailu" <kalasadmailu@gmail.com>
To: cygwin@cygwin.com
Subject: Re: Please Help!! Calling Socket function in a dll file (that is created using cygwin library), by a Microsoft Visual C++ program resulting in infinite loop
In-Reply-To: <4643C9BA.5080706@cygwin.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
References: <507150040705021415r750600a6oc6e24b339bf57143@mail.gmail.com> 	 <463909F9.6B33B9C7@dessent.net> 	 <507150040705081919i1cbf7194y9672fc6a1b1601a2@mail.gmail.com> 	 <46416B9E.71C3D2C3@dessent.net> 	 <507150040705091556y3f4842fawb084d359a83c4606@mail.gmail.com> 	 <46425FB7.8C763D51@dessent.net> 	 <507150040705101106q30db9fdaie38ac6ea1b51af23@mail.gmail.com> 	 <4643C9BA.5080706@cygwin.com>
X-IsSubscribed: yes
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
Precedence: bulk
List-Id: <cygwin.cygwin.com>
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie.com@cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com

On 5/10/07, Larry Hall (Cygwin) <reply-to-list-only-lh@cygwin.com> wrote:
> kalasad mailu wrote:
> > This question is also regarding my efforts to create a dll file using
> > g++ in cygwin and use it in VC++.
> >
> > The below program works fine and the output is also shown below. But
> > IF I UNCOMMENT THE TWO LINES in my file dtest.cpp i.e.
> >
> > //#include<iostream>
> > //std::cout<<"hello naumskara\n";
> >
> > and do the same steps. Dll is created successfully, and the MSVC++
> > compiles fine. But when I try to run it, I get the following msg when
> > it tries to execute the init(); (to initialize the cygwin environment)
> > function(MSVC++ file):
> > ------------------------------------------------------------------------------------------------------------
> >
> > First-chance exception at 0x610b48b6 in new3.exe: 0xC0000005: Access
> > violation reading location 0x00000004.
> > -------------------------------------------------------------------------------------------------------------
> >
> >
> > I am running the MSVC++ program from the IDE.
> >
> > Could you please suggest me how to make the program(MSVC++) work after
> > un-commenting the line.
>
> See
> <http://cygwin.com/faq/faq-nochunks.html#faq.programming.msvcrt-and-cygwin>
>
> You're mixing and matching I/O from two different CRTs.  You can't do that.

Why will it work if I comment these line. I am still mixing the
cygwin1 and msvcrt.dll?

>
>
> --
> Larry Hall                              http://www.rfk.com
> RFK Partners, Inc.                      (508) 893-9779 - RFK Office
> 216 Dalton Rd.                          (508) 893-9889 - FAX
> Holliston, MA 01746
>
> _____________________________________________________________________
>
> A: Yes.
> > Q: Are you sure?
> >> A: Because it reverses the logical flow of conversation.
> >>> Q: Why is top posting annoying in email?
>
> --
> 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/
>
>

--
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/