From owner-freebsd-current@FreeBSD.ORG Thu Mar 18 10:32:39 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E787B1065673 for ; Thu, 18 Mar 2010 10:32:39 +0000 (UTC) (envelope-from 000.fbsd@quip.cz) Received: from elsa.codelab.cz (elsa.codelab.cz [94.124.105.4]) by mx1.freebsd.org (Postfix) with ESMTP id A16ED8FC27 for ; Thu, 18 Mar 2010 10:32:39 +0000 (UTC) Received: from elsa.codelab.cz (localhost.codelab.cz [127.0.0.1]) by elsa.codelab.cz (Postfix) with ESMTP id DAAC019E023; Thu, 18 Mar 2010 11:32:38 +0100 (CET) Received: from [192.168.1.2] (r5bb235.net.upc.cz [86.49.61.235]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by elsa.codelab.cz (Postfix) with ESMTPSA id 6EAF919E027; Thu, 18 Mar 2010 11:32:36 +0100 (CET) Message-ID: <4BA20143.2050600@quip.cz> Date: Thu, 18 Mar 2010 11:32:35 +0100 From: Miroslav Lachman <000.fbsd@quip.cz> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.1.8) Gecko/20100205 SeaMonkey/2.0.3 MIME-Version: 1.0 To: gary.jennejohn@freenet.de References: <20100308102918.GA5485@localhost> <4B94DDC8.5080008@quip.cz> <20100308115052.GA31896@office.redwerk.com> <4B94FBA6.5090107@quip.cz> <861vfq995i.fsf@ds4.des.no> <4B9BF957.4060507@quip.cz> <86eijn3of2.fsf@ds4.des.no> <4B9CB287.9080205@quip.cz> <20100314123859.47664ace@ernst.jennejohn.org> <4B9D0C65.7000809@quip.cz> <20100314184806.3eddf33b@ernst.jennejohn.org> <4BA0BFED.7050103@quip.cz> <20100317130542.3fe19ba0@ernst.jennejohn.org> In-Reply-To: <20100317130542.3fe19ba0@ernst.jennejohn.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: A tool for remapping bad sectors in CURRENT? 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: Thu, 18 Mar 2010 10:32:40 -0000 Gary Jennejohn wrote: > On Wed, 17 Mar 2010 12:41:33 +0100 > Miroslav Lachman<000.fbsd@quip.cz> wrote: > >> I absolutely don't understand how you get the number 4 (it is some magic >> for me :]) but it works! [...] > Umm, it's standard C code: 1<< 2 = 4. It's a power of 2, in this > case 2 squared. I am not a C programmer, so I didn't understand the syntax. Now it makes sense. Thank you again for the explanation. Miroslav Lachman