1 /*
2 FUNCTION
3 <<wmemset>>---set wide characters in memory
4
5 SYNOPSIS
6 #include <wchar.h>
7 wchar_t *wmemset(wchar_t *<[s]>, wchar_t <[c]>, size_t <[n]>);
8
9 DESCRIPTION
10 The <<wmemset>> function copies the value of <[c]> into each of the
11 first <[n]> wide characters of the object pointed to by <[s]>. This
12 function is not affected by locale and all wchar_t values are treated
13 identically. The null wide character and wchar_t values not
14 corresponding to valid characters are not treated specially.
15
16 If <[n]> is zero, <[s]> must be a valid pointer and the function
17 copies zero wide characters.
18
19 RETURNS
20 The <<wmemset>> function returns the value of <[s]>.
21
22 PORTABILITY
23 <<wmemset>> is ISO/IEC 9899/AMD1:1995 (ISO C).
24
25 No supporting OS subroutines are required.
26 */
27
28 /* $NetBSD: wmemset.c,v 1.1 2000/12/23 23:14:37 itojun Exp $ */
29
30 /*-
31 * Copyright (c)1999 Citrus Project,
32 * All rights reserved.
33 *
34 * Redistribution and use in source and binary forms, with or without
35 * modification, are permitted provided that the following conditions
36 * are met:
37 * 1. Redistributions of source code must retain the above copyright
38 * notice, this list of conditions and the following disclaimer.
39 * 2. Redistributions in binary form must reproduce the above copyright
40 * notice, this list of conditions and the following disclaimer in the
41 * documentation and/or other materials provided with the distribution.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 * citrus Id: wmemset.c,v 1.2 2000/12/20 14:08:31 itojun Exp
56 */
57
58 #include <_ansi.h>
59 #include <wchar.h>
60
61 wchar_t *
wmemset(wchar_t * s,wchar_t c,size_t n)62 wmemset (wchar_t *s,
63 wchar_t c,
64 size_t n)
65 {
66 size_t i;
67 wchar_t *p;
68
69 p = (wchar_t *)s;
70 for (i = 0; i < n; i++) {
71 *p = c;
72 p++;
73 }
74 return s;
75 }
76