From owner-freebsd-current@FreeBSD.ORG Mon Apr 10 16:36:33 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5DD0316A401; Mon, 10 Apr 2006 16:36:33 +0000 (UTC) (envelope-from csaba@beastie.creo.hu) Received: from beastie.creo.hu (www.creo.hu [217.113.62.14]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6E04E43D58; Mon, 10 Apr 2006 16:36:32 +0000 (GMT) (envelope-from csaba@beastie.creo.hu) Received: from beastie.creo.hu (localhost [127.0.0.1]) by beastie.creo.hu (8.13.4/8.13.4) with ESMTP id k3AGa8PJ061968 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 10 Apr 2006 18:36:08 +0200 (CEST) (envelope-from csaba@beastie.creo.hu) Received: (from csaba@localhost) by beastie.creo.hu (8.13.4/8.13.4/Submit) id k3AGa8O7061967; Mon, 10 Apr 2006 18:36:08 +0200 (CEST) (envelope-from csaba) Date: Mon, 10 Apr 2006 18:36:08 +0200 From: Csaba Henk To: David Xu Message-ID: <20060410163608.GG1323@beastie.creo.hu> References: <20060407140809.GZ1323@beastie.creo.hu> <200604081342.36295.davidxu@freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200604081342.36295.davidxu@freebsd.org> User-Agent: Mutt/1.5.9i Cc: Daniel Eischen , freebsd-current@freebsd.org Subject: Re: switching threading libraries X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Apr 2006 16:36:33 -0000 On Sat, Apr 08, 2006 at 01:42:36PM +0800, David Xu wrote: > libc_r does not have debugger can be used, libthr and libpthread > do have. libthr can use ktrace to print thread ID, libthr can use top > to observe a thread blocked on what event, I don't believe libc_r is > best tracable. Thanks for the hint (also to Robert Watson), I'll make a try with libthr. Regards, Csaba