From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764731AbXGSLZz (ORCPT ); Thu, 19 Jul 2007 07:25:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755617AbXGSLZp (ORCPT ); Thu, 19 Jul 2007 07:25:45 -0400 Received: from nic.NetDirect.CA ([216.16.235.2]:46932 "EHLO rubicon.netdirect.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755773AbXGSLZn (ORCPT ); Thu, 19 Jul 2007 07:25:43 -0400 X-Originating-Ip: 72.143.66.27 Date: Thu, 19 Jul 2007 07:23:46 -0400 (EDT) From: "Robert P. J. Day" X-X-Sender: rpjday@localhost.localdomain To: Linux Kernel Mailing List cc: Andrew Morton , jirislaby@gmail.com Subject: [PATCH] Warn userspace about including an empty linux/tty.h. Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Net-Direct-Inc-MailScanner-Information: Please contact the ISP for more information X-Net-Direct-Inc-MailScanner: Found to be clean X-Net-Direct-Inc-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=-36.8, required 5, autolearn=not spam, ALL_TRUSTED -1.80, BAYES_00 -15.00, INIT_RECVD_OUR_AUTH -20.00) X-Net-Direct-Inc-MailScanner-From: rpjday@mindspring.com Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Robert P. J. Day --- what subsystem would something like this belong to? diff --git a/include/linux/tty.h b/include/linux/tty.h index 691a174..fd67da8 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -5,6 +5,10 @@ * 'tty.h' defines some structures used by tty_io.c and some defines. */ +#ifndef __KERNEL__ +#warning "Please don't include this file from userspace, it's empty." +#endif + #ifdef __KERNEL__ #include #include -- ======================================================================== Robert P. J. Day Linux Consulting, Training and Annoying Kernel Pedantry Waterloo, Ontario, CANADA http://fsdev.net/wiki/index.php?title=Main_Page ========================================================================