From owner-freebsd-current@FreeBSD.ORG Tue Jan 3 11:47:22 2006 Return-Path: X-Original-To: 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 920D116A41F for ; Tue, 3 Jan 2006 11:47:22 +0000 (GMT) (envelope-from matthias.andree@gmx.de) Received: from mail.dt.e-technik.uni-dortmund.de (krusty.dt.e-technik.Uni-Dortmund.DE [129.217.163.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id EAECC43D46 for ; Tue, 3 Jan 2006 11:47:21 +0000 (GMT) (envelope-from matthias.andree@gmx.de) Received: from localhost (localhost [127.0.0.1]) by mail.dt.e-technik.uni-dortmund.de (Postfix) with ESMTP id 80D6F44129; Tue, 3 Jan 2006 12:47:20 +0100 (CET) Received: from mail.dt.e-technik.uni-dortmund.de ([127.0.0.1]) by localhost (krusty [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 04565-08; Tue, 3 Jan 2006 12:47:19 +0100 (CET) Received: from m2a2.dyndns.org (p5091330E.dip0.t-ipconnect.de [80.145.51.14]) by mail.dt.e-technik.uni-dortmund.de (Postfix) with ESMTP id CEE8344128; Tue, 3 Jan 2006 12:47:17 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by merlin.emma.line.org (Postfix) with ESMTP id 25028200603; Tue, 3 Jan 2006 12:47:17 +0100 (CET) Received: from m2a2.dyndns.org ([127.0.0.1]) by localhost (m2a2.dyndns.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 28116-13; Tue, 3 Jan 2006 12:47:15 +0100 (CET) Received: by merlin.emma.line.org (Postfix, from userid 500) id BF7FA20148E; Tue, 3 Jan 2006 12:47:14 +0100 (CET) From: Matthias Andree To: "Poul-Henning Kamp" In-Reply-To: <83586.1136285992@critter.freebsd.dk> (Poul-Henning Kamp's message of "Tue, 03 Jan 2006 11:59:52 +0100") References: <83586.1136285992@critter.freebsd.dk> X-PGP-Key: http://home.pages.de/~mandree/keys/GPGKEY.asc Date: Tue, 03 Jan 2006 12:47:14 +0100 Message-ID: User-Agent: Gnus/5.110004 (No Gnus v0.4) Emacs/21.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Virus-Scanned: amavisd-new at dt.e-technik.uni-dortmund.de Cc: Peter Jeremy , current@freebsd.org, "M. Warner Losh" Subject: Re: FreeBSD handles leapsecond correctly 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: Tue, 03 Jan 2006 11:47:22 -0000 "Poul-Henning Kamp" writes: > "We don't know what will break if we drop leap-seconds" > > We know very well what can break: Only systems which relate > the position of extra-terrestial objects to UTC time can break. > > These devices are called antennas and telescopes and they are > operated by scientists and technicians who should be more than > able to figure out how to deal with this. The same argument can come back in your face, computer scientists and engineers should be able to figure out how to deal with time tracking earth rotation, you're tracking all sorts of things... And then you're back where you started, trying to argue with costs, the other side doesn't know, and so on. Who is assigning the weights to the opposing opinions? -- Matthias Andree