From owner-freebsd-threads@FreeBSD.ORG  Mon Feb  9 22:29:26 2004
Return-Path: <owner-freebsd-threads@FreeBSD.ORG>
Delivered-To: freebsd-threads@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 2B4C016A4CE; Mon,  9 Feb 2004 22:29:26 -0800 (PST)
Received: from exchhz01.viatech.com.cn (ip-40-162-97-218.anlai.com
	[218.97.162.40])	by mx1.FreeBSD.org (Postfix) with ESMTP
	id EF53D43D1F; Mon,  9 Feb 2004 22:29:14 -0800 (PST)
	(envelope-from davidxu@freebsd.org)
Received: from freebsd.org (DAVIDWNT [10.4.1.99]) by exchhz01.viatech.com.cn
	with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21)
	id DDRC30QF; Tue, 10 Feb 2004 14:06:05 +0800
Message-ID: <40287A33.9050008@freebsd.org>
Date: Tue, 10 Feb 2004 14:29:07 +0800
From: David Xu <davidxu@freebsd.org>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
	rv:1.5b) Gecko/20030723 Thunderbird/0.1
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: Daniel Eischen <deischen@FreeBSD.org>
References: <200402100531.i1A5VZHp078881@freefall.freebsd.org>
In-Reply-To: <200402100531.i1A5VZHp078881@freefall.freebsd.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
cc: tege@swox.se
cc: freebsd-threads@FreeBSD.org
Subject: Re: kern/33951: pthread_cancel is ignored
X-BeenThere: freebsd-threads@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Threading on FreeBSD <freebsd-threads.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-threads>
List-Post: <mailto:freebsd-threads@freebsd.org>
List-Help: <mailto:freebsd-threads-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 10 Feb 2004 06:29:26 -0000

Daniel Eischen wrote:

>Synopsis: pthread_cancel is ignored
>
>State-Changed-From-To: open->closed
>State-Changed-By: deischen
>State-Changed-When: Mon Feb 9 21:30:56 PST 2004
>State-Changed-Why: 
>This works under -current with libpthread and supposedly
>under -stable with -lc_r.
>
>http://www.freebsd.org/cgi/query-pr.cgi?pr=33951
>_______________________________________________
>freebsd-threads@freebsd.org mailing list
>http://lists.freebsd.org/mailman/listinfo/freebsd-threads
>To unsubscribe, send any mail to "freebsd-threads-unsubscribe@freebsd.org"
>
>
>  
>
I had enabled asynchornous cancelling for M:N thread in libkse but not 
1:1 thread,
simplest way to support asynchronous cancelling for 1:1 is to use 
signal, but it will
occupy a signal like Linux's SIGUSR1, another way is to use upcall,  
but  it is
slight complicated.

David Xu