2 * Copyright (c) 1994-2000 Eric Youngdale, Peter MacDonald, David Engel,
3 * Hongjiu Lu and Mitch D'Souza
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
29 /* Notice of general intent:
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.
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.