1/* 2 * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, David Engel, 3 * Hongjiu Lu and Mitch D'Souza 4 * 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the above contributors may not be 13 * used to endorse or promote products derived from this software 14 * without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29/* Notice of general intent: 30 * 31 * The linux operating system generally contains large amounts of code 32 * that fall under the GNU General Public License, or GPL for short. 33 * This file contains source code that by it's very nature would always 34 * be linked with an application program, and because of this a GPL 35 * type of copyright on this file would place restrictions upon the 36 * distribution of binary-only commercial software. Since the goal of 37 * the Linux project as a whole is not to discourage the development and 38 * distribution of commercial software for Linux, this file has been 39 * placed under a more relaxed BSD-style of copyright. 40 * 41 * It is the general understanding of the above contributors that a 42 * program executable linked to a library containing code that falls 43 * under the GPL or GLPL style of license is not subject to the terms of 44 * the GPL or GLPL license if the program executable(s) that are supplied 45 * are linked to a shared library form of the GPL or GLPL library, and as 46 * long as the form of the shared library is such that it is possible for 47 * the end user to modify and rebuild the library and use it in 48 * conjunction with the program executable. 49 */ 50