From owner-freebsd-threads@FreeBSD.ORG Mon Apr 18 01:11:20 2005 Return-Path: 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 C48E316A4CE for ; Mon, 18 Apr 2005 01:11:20 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id AE48A43D45; Mon, 18 Apr 2005 01:11:20 +0000 (GMT) (envelope-from davidxu@freebsd.org) Received: from [127.0.0.1] (davidxu@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j3I1BIxa089939; Mon, 18 Apr 2005 01:11:19 GMT (envelope-from davidxu@freebsd.org) Message-ID: <4263095F.3040102@freebsd.org> Date: Mon, 18 Apr 2005 09:11:59 +0800 From: David Xu User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.6) Gecko/20050319 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Archie Cobbs References: <425FD527.1000102@dellroad.org> In-Reply-To: <425FD527.1000102@dellroad.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-threads@freebsd.org Subject: Re: Bug with pthread_getspecific() and signals X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Apr 2005 01:11:20 -0000 Archie Cobbs wrote: > On FreeBSD 4.9 I'm seeing a bug where pthread_getspecific() sometimes > returns the wrong value when invoked from within a signal handler. > > ISTR this bug was fixed in a later version of FreeBSD. However, I can't > seem to find any reference to the bug, any information about when > it was fixed, etc. (FreeBSD's mailing list search ability doesn't > help much). > > If anyone knows any more details about this bug I'd appreciate knowing > any more details. > > Thanks, > -Archie > > __________________________________________________________________________ > > Archie Cobbs * CTO, Awarix * > http://www.awarix.com Does POSIX say that pthread_getspecific can be used in signal handler ? David Xu