X-Spam-Check-By:	sourceware.org
Date:	Wed, 1 Aug 2007 23:34:43 +0200
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: sys/mman.h missing MCL_CURRENT ...
Message-ID:	<20070801213443.GQ13674@calimero.vinschen.de>
Reply-To:	cygwin AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
References:	<570946 DOT 1241 DOT qm AT web50603 DOT mail DOT re2 DOT yahoo DOT com>
Mime-Version:	1.0
In-Reply-To:	<570946.1241.qm@web50603.mail.re2.yahoo.com>
User-Agent:	Mutt/1.4.2.2i
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Unsubscribe:	<mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT 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

On Aug  1 14:13, Fred Hansen wrote:
> A program I am trying to port to cygwin does
>     #include <sys/mman.h>
> and later calls mlockall, which is defined in mman.h:
>     mlockall(MCL_CURRENT | MCL_FUTURE);
> 
> HOWEVER, MCL_CURRENT and MCL_FUTURE are undefined. So the build fails.
> 
> In other systems MCL_... are defined in <bits/mman.h>, but my
> cygwin (cygcheck output attached) lacks /usr/include/bits and even if it
> did, <sys/mman.h> does not include <bits/mman.h>
> 
> Is there some package I am supposed to have added to cygwin to get
> definitions for MCL_CURRENT, etc? I have almost all the packages.

mlockall/munlockall are not supported by Cygwin so there's no reason
to define these values.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

--
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 -