Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 23 Apr 2002 18:49:02 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 23 Apr 2002 18:49:02 -0400 Received: from tmr-02.dsl.thebiz.net ([216.238.38.204]:38155 "EHLO gatekeeper.tmr.com") by vger.kernel.org with ESMTP id ; Tue, 23 Apr 2002 18:49:01 -0400 Date: Tue, 23 Apr 2002 18:46:10 -0400 (EDT) From: Bill Davidsen To: blesson paul cc: linux-kernel@vger.kernel.org Subject: Re: /dev/zero In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 19 Apr 2002, blesson paul wrote: > I need some more information about /dev/zero. I need to replace the device > driver of /dev/zero(I do not know whether I can name the program controlling > the /dev/zero as device driver). How to do the job. If I cannot replace the > device driver of /dev/zero, how to create a new charecter device and load my > device driver. I have to ask, WHY? Is this because you want to return a value other than zero, to to improve the performance of /dev/zero, or just to write a driver (/dev/one could be used ;-). -- bill davidsen CTO, TMR Associates, Inc Doing interesting things with little computers since 1979. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/