From owner-freebsd-hackers@FreeBSD.ORG Wed Nov 4 20:26:30 2009 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 37E2B1065670 for ; Wed, 4 Nov 2009 20:26:30 +0000 (UTC) (envelope-from a_best01@uni-muenster.de) Received: from zivm-exrelay2.uni-muenster.de (ZIVM-EXRELAY2.UNI-MUENSTER.DE [128.176.192.15]) by mx1.freebsd.org (Postfix) with ESMTP id C29C88FC1D for ; Wed, 4 Nov 2009 20:26:29 +0000 (UTC) X-IronPort-AV: E=Sophos;i="4.44,682,1249250400"; d="scan'208";a="228089306" Received: from zivmaildisp1.uni-muenster.de (HELO ZIVMAILUSER03.UNI-MUENSTER.DE) ([128.176.188.85]) by zivm-relay2.uni-muenster.de with ESMTP; 04 Nov 2009 21:26:28 +0100 Received: by ZIVMAILUSER03.UNI-MUENSTER.DE (Postfix, from userid 149459) id 43B091B0751; Wed, 4 Nov 2009 21:26:28 +0100 (CET) Date: Wed, 04 Nov 2009 21:26:27 +0100 (CET) From: Alexander Best Sender: Organization: Westfaelische Wilhelms-Universitaet Muenster To: Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: mmap(2) segaults with certain len values and MAP_ANON|MAP_FIXED 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: Wed, 04 Nov 2009 20:26:30 -0000 just had a look at the linux mmap(2) manual and noticed a very neat thing they seem to have in most manuals: in the ERRORS section they also document which signals one has to expect. for mmap they are SIGSEGV and SIGBUS. thanks very useful imo. alex