X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:to:references:from:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=FPGJYAOweXNWW/Y5
	XON1KBRbv07ASJLN6bD0U/uIsNIokmfNtKyeY0fZ5tw9iY7XsO1Y0SabM+AYw3RL
	GM7wEI60Us1IuyzbKmdN/K6R8TyldBtmEZd7pdrbMewYyQF8Lq9glFBVm3u+1MuS
	cOt8auW5edfsnoJogl0k1ERP6Eg=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:to:references:from:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; s=default; bh=lo1E2MRk8AkllU9nx6pv03
	7+ttw=; b=ym0EaIbr96fUF8V8cTXV98vTeIQBlENA2HF/9ECPmlYyCYVJS5sqm+
	1t9+Ojzm6km3LBwCIwlDmoMv15mnfEaAoSKAwTna9cOrWqb1Y2V1Og4FtUBQCyLt
	IB4arXCcEFjn31yJL3QOuYzGanH6wRgtYCqvqeMs7dOp4sfpfDo/8=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
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
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-0.9 required=5.0 tests=BAYES_05,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_NONE,RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=24062016, 24.06.2016, H*r:sk:mailout, H*Ad:D*t-online.de
X-HELO: mailout07.t-online.de
Subject: Re: Call functions from Cygwin compiled dll.
To: cygwin AT cygwin DOT com
References: <2049626554 DOT 59435743 DOT 1466755068540 DOT JavaMail DOT zimbra AT desy DOT de>
From: =?UTF-8?Q?Hans-Bernhard_Br=c3=b6ker?= <HBBroeker AT t-online DOT de>
Message-ID: <caf6528a-cc93-7711-98da-9f9f17104425@t-online.de>
Date: Fri, 24 Jun 2016 20:17:07 +0200
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1
MIME-Version: 1.0
In-Reply-To: <2049626554.59435743.1466755068540.JavaMail.zimbra@desy.de>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit
X-IsSubscribed: yes

Am 24.06.2016 um 09:57 schrieb Azatyan, Anushavan:

> I have build in cygwin environment my own dll which calls standard unix like functions
> (fopen, fclose, fread …).

I'll interrupt you right there. No, those are not "unix like functions".
Those are Standard C Library functions, i.e. they're required by the
definition of the C programming language itself. Unix-like functions
would be the ones without the leading 'f', i.e. open(), creat(), read(),
write() etc.

Now the Cygwin implementations of these Standard C Library functions
will have some differences in behaviour, as compared to those provided
by Windows native C compilers (MSVC, MinGW*, ...). But those differences
would be much easier to account for than pull in the entire Cygwin 
subsystem just for this.

> And now I would like to attach that dll to my program which is
> developed in Visual Studio environment and call some of my function from that dll.
> Or I would like to call functions from my dll in Matlab mex or in LabView vi.

For all those jobs you'll need a native Windows DLL. To build one inside
the Cygwin universe you would use the MinGW64 cross-compilation tools.
OTOH, if you already have an use MSVC, it may be better to use it for
this, too.


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple