X-Recipient:	archive-cygwin AT delorie DOT com
X-Spam-Check-By:	sourceware.org
Date:	Sat, 21 Aug 2010 11:37:03 +0200
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: Bug in fork() while in a thread
Message-ID:	<20100821093703.GR11340@calimero.vinschen.de>
Reply-To:	cygwin AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
References:	<i498t9$tot$1 AT dough DOT gmane DOT org> <20100815185353 DOT GA26993 AT ednor DOT casa DOT cgf DOT cx> <20100816090552 DOT GA11340 AT calimero DOT vinschen DOT de> <loom DOT 20100821T104342-286 AT post DOT gmane DOT org>
MIME-Version:	1.0
In-Reply-To:	<loom.20100821T104342-286@post.gmane.org>
User-Agent:	Mutt/1.5.20 (2009-06-14)
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 21 08:50, Jason Curl wrote:
> Open Group Posix.1c-2004 mentions only a "signal stack" doesn't need to be 
> copied for XSI.
> 
> Linux & FreeBSD 7.0 work OK. QNX641 returns ENOSYS if it even sniffs a thread 
> call. I haven't tested Solaris Sparc. 
> 
> Which standard is Cygwin "closest" to, that I can use as a reference when I 
> trip up on similar problems? I have the hint the SuSv4 implementation of Posix.

We're trying for Linux in the first place, with POSIX/SusV4 as fallback.
Due to a lot of Windows quirks and the limited number of Cygwin "kernel'
hackers, it's not exactly simple.


Corinna

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

--
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

- Raw text -