From owner-freebsd-hackers@FreeBSD.ORG Tue Feb 22 16:46:07 2011 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 93A43106564A; Tue, 22 Feb 2011 16:46:07 +0000 (UTC) (envelope-from yanegomi@gmail.com) Received: from mail-ey0-f182.google.com (mail-ey0-f182.google.com [209.85.215.182]) by mx1.freebsd.org (Postfix) with ESMTP id EE3D68FC0A; Tue, 22 Feb 2011 16:46:06 +0000 (UTC) Received: by eyg7 with SMTP id 7so1032987eyg.13 for ; Tue, 22 Feb 2011 08:46:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=1wB6FJVFuwZ/VTbSm6Qj7+byNTvz2tKq1tKYJX24+tM=; b=e9cJtzabp+6PVy9hW1rfae2pMYMyqQAAKEPCed0dgBc//wrLUexkWOn/21giwZeD2d mIWGRGsenFbyLCLXyAG9f+20n32lV6Z8kh1TXctekmns20JVknrM2o5YhN5bgw+d0NnG xhbi/nUbmyjcHFp553Km2i+Kmw1UaqL2OatMU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=wrIB8/J740/8Veu3NpWp86sffFLjsgJ4Df/GimPRCs5nBkEzCa9kJg5EZsu6wfgbqb GZKtE/mN9oEMkZLMkULHco+cy2hrGnd8zWJ7xLoJXi5qn9dhDANFPL5E6iz+cuE1+NwC 86tEBcn8OtB1ET1zSQJKH00m4Uwy/DjC1pUP8= MIME-Version: 1.0 Received: by 10.216.179.207 with SMTP id h57mr2602794wem.20.1298393165780; Tue, 22 Feb 2011 08:46:05 -0800 (PST) Sender: yanegomi@gmail.com Received: by 10.216.15.74 with HTTP; Tue, 22 Feb 2011 08:46:05 -0800 (PST) In-Reply-To: References: <20110222141112.GA98964@freebsd.org> Date: Tue, 22 Feb 2011 08:46:05 -0800 X-Google-Sender-Auth: LPQ9QMyZ08g-XjE-j8zchJqYFzA Message-ID: From: Garrett Cooper To: Andrew Duane Content-Type: text/plain; charset=ISO-8859-1 Cc: Alexander Best , "freebsd-hackers@freebsd.org" Subject: Re: seeking into /dev/{null,zero} 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: Tue, 22 Feb 2011 16:46:07 -0000 (Please bottom post) On Tue, Feb 22, 2011 at 8:31 AM, Andrew Duane wrote: > I thought seeking past EOF was valid; writing something creates a file with a hole in it. I always assumed that was standard semantics. That's with SET_HOLE/SET_DATA though, correct? If so, outside of that functionality I would assume relatively standard POSIX semantics. Thanks, -Garrett