Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966792AbWKTVz1 (ORCPT ); Mon, 20 Nov 2006 16:55:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S966804AbWKTVz1 (ORCPT ); Mon, 20 Nov 2006 16:55:27 -0500 Received: from mx1.redhat.com ([66.187.233.31]:986 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S966737AbWKTVzZ (ORCPT ); Mon, 20 Nov 2006 16:55:25 -0500 Message-ID: <456223AC.5080400@redhat.com> Date: Mon, 20 Nov 2006 13:52:44 -0800 From: Ulrich Drepper Organization: Red Hat, Inc. User-Agent: Thunderbird 1.5.0.8 (X11/20061107) MIME-Version: 1.0 To: Jeff Garzik CC: Evgeniy Polyakov , David Miller , Andrew Morton , netdev , Zach Brown , Christoph Hellwig , Chase Venters , Johann Borck , linux-kernel@vger.kernel.org, Alexander Viro Subject: Re: [take24 0/6] kevent: Generic event handling mechanism. References: <11630606361046@2ka.mipt.ru> <45564EA5.6020607@redhat.com> <20061113105458.GA8182@2ka.mipt.ru> <4560F07B.10608@redhat.com> <20061120082500.GA25467@2ka.mipt.ru> <4562102B.5010503@redhat.com> <45622228.80803@garzik.org> In-Reply-To: <45622228.80803@garzik.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 854 Lines: 19 Jeff Garzik wrote: > I think we have lived with relative timeouts for so long, it would be > unusual to change now. select(2), poll(2), epoll_wait(2) all take > relative timeouts. I'm not talking about always using absolute timeouts. I'm saying the timeout parameter should be a struct timespec* and then the flags word could have a flag meaning "this is an absolute timeout". I.e., enable both uses,, even make relative timeouts the default. This is what the modern POSIX interfaces do, too, see clock_nanosleep. -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ - 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/