From owner-freebsd-hackers@FreeBSD.ORG Thu Jun 29 17:23:46 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 514F116A55E for ; Thu, 29 Jun 2006 17:23:46 +0000 (UTC) (envelope-from joerg@britannica.bec.de) Received: from hydra.bec.de (www.ostsee-abc.de [62.206.222.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id A4CA1440FE for ; Thu, 29 Jun 2006 16:56:37 +0000 (GMT) (envelope-from joerg@britannica.bec.de) Received: from britannica.bec.de (unknown [139.30.252.72]) by hydra.bec.de (Postfix) with ESMTP id 73F2535707 for ; Thu, 29 Jun 2006 18:56:34 +0200 (CEST) Received: by britannica.bec.de (Postfix, from userid 1000) id 827146D0AC; Thu, 29 Jun 2006 18:56:29 +0200 (CEST) Date: Thu, 29 Jun 2006 18:56:29 +0200 From: joerg@britannica.bec.de To: freebsd-hackers@freebsd.org Message-ID: <20060629165629.GA6875@britannica.bec.de> Mail-Followup-To: freebsd-hackers@freebsd.org References: <20060628181045.GA54915@curry.mchp.siemens.de> <20060628212956.GI822@wombat.fafoe.narf.at> <805AA34B676EDF411B3CF548@Zelazny> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <805AA34B676EDF411B3CF548@Zelazny> User-Agent: Mutt/1.5.11 Subject: Re: Return value of malloc(0) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Jun 2006 17:23:46 -0000 On Thu, Jun 29, 2006 at 11:44:23AM -0400, Pat Lashley wrote: > No, our implementation is NOT legal. We always return the SAME value. To > be legal, we should not return that value again unless it has been > free()-ed. It is legal due to brain damaged definition of implementation defined behaviour, but it violates the spirit of the standard :-) Joerg