tolower.cpp revision 1.1.2.4 1 1.1.2.4 skrll /* $NetBSD: tolower.cpp,v 1.1.2.4 2004/09/21 13:15:59 skrll Exp $ */
2 1.1.2.2 skrll
3 1.1.2.2 skrll /*-
4 1.1.2.2 skrll * Copyright (c) 2004 The NetBSD Foundation, Inc.
5 1.1.2.2 skrll * All rights reserved.
6 1.1.2.2 skrll *
7 1.1.2.2 skrll * This code is derived from software contributed to The NetBSD Foundation
8 1.1.2.2 skrll * by UCHIYAMA Yasushi.
9 1.1.2.2 skrll *
10 1.1.2.2 skrll * Redistribution and use in source and binary forms, with or without
11 1.1.2.2 skrll * modification, are permitted provided that the following conditions
12 1.1.2.2 skrll * are met:
13 1.1.2.2 skrll * 1. Redistributions of source code must retain the above copyright
14 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer.
15 1.1.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright
16 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer in the
17 1.1.2.2 skrll * documentation and/or other materials provided with the distribution.
18 1.1.2.2 skrll * 3. All advertising materials mentioning features or use of this software
19 1.1.2.2 skrll * must display the following acknowledgement:
20 1.1.2.2 skrll * This product includes software developed by the NetBSD
21 1.1.2.2 skrll * Foundation, Inc. and its contributors.
22 1.1.2.2 skrll * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.1.2.2 skrll * contributors may be used to endorse or promote products derived
24 1.1.2.2 skrll * from this software without specific prior written permission.
25 1.1.2.2 skrll *
26 1.1.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.1.2.2 skrll * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.1.2.2 skrll * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.1.2.2 skrll * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.1.2.2 skrll * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.1.2.2 skrll * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.1.2.2 skrll * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.1.2.2 skrll * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.1.2.2 skrll * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.1.2.2 skrll * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.1.2.2 skrll * POSSIBILITY OF SUCH DAMAGE.
37 1.1.2.2 skrll */
38 1.1.2.2 skrll
39 1.1.2.2 skrll #include <sys/cdefs.h>
40 1.1.2.2 skrll #include <sys/types.h>
41 1.1.2.2 skrll #include <libsa_string.h>
42 1.1.2.2 skrll
43 1.1.2.2 skrll LIBSA_NAMESPACE_BEGIN
44 1.1.2.2 skrll __BEGIN_DECLS
45 1.1.2.2 skrll char
46 1.1.2.2 skrll tolower(char c)
47 1.1.2.2 skrll {
48 1.1.2.2 skrll
49 1.1.2.2 skrll if (c >= 'A' && c <= 'Z')
50 1.1.2.2 skrll return c - 'A' + 'a';
51 1.1.2.2 skrll
52 1.1.2.2 skrll return c;
53 1.1.2.2 skrll }
54 1.1.2.2 skrll __END_DECLS
55 1.1.2.2 skrll LIBSA_NAMESPACE_END
56 1.1.2.2 skrll
57