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  1. /*
  2. FUNCTION
  3.        <<wmemset>>---set wide characters in memory
  4.  
  5. ANSI_SYNOPSIS
  6.        #include <wchar.h>
  7.        wchar_t *wmemset(wchar_t *<[s]>, wchar_t <[c]>, size_t <[n]>);
  8.  
  9. TRAD_SYNOPSIS
  10.        wchar_t *wmemset(<[s]>, <[c]>, <[n]>
  11.        wchar_t *<[s]>;
  12.        wchar_t <[c]>;
  13.        size_t <[n]>;
  14.  
  15. DESCRIPTION
  16.        The <<wmemset>> function copies the value of <[c]> into each of the
  17.        first <[n]> wide characters of the object pointed to by <[s]>.  This
  18.        function is not affected by locale and all wchar_t values are treated
  19.        identically.  The null wide character and wchar_t values not
  20.        corresponding to valid characters are not treated specially.
  21.  
  22.        If <[n]> is zero, <[s]> must be a valid pointer and the function
  23.        copies zero wide characters.
  24.  
  25. RETURNS
  26.        The <<wmemset>> function returns the value of <[s]>.
  27.  
  28. PORTABILITY
  29. <<wmemset>> is ISO/IEC 9899/AMD1:1995 (ISO C).
  30.  
  31. No supporting OS subroutines are required.
  32. */
  33.  
  34. /*     $NetBSD: wmemset.c,v 1.1 2000/12/23 23:14:37 itojun Exp $       */
  35.  
  36. /*-
  37.  * Copyright (c)1999 Citrus Project,
  38.  * All rights reserved.
  39.  *
  40.  * Redistribution and use in source and binary forms, with or without
  41.  * modification, are permitted provided that the following conditions
  42.  * are met:
  43.  * 1. Redistributions of source code must retain the above copyright
  44.  *    notice, this list of conditions and the following disclaimer.
  45.  * 2. Redistributions in binary form must reproduce the above copyright
  46.  *    notice, this list of conditions and the following disclaimer in the
  47.  *    documentation and/or other materials provided with the distribution.
  48.  *
  49.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  50.  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  51.  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  52.  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  53.  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  54.  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  55.  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  56.  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  57.  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  58.  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  59.  * SUCH DAMAGE.
  60.  *
  61.  *      citrus Id: wmemset.c,v 1.2 2000/12/20 14:08:31 itojun Exp
  62.  */
  63.  
  64. #include <_ansi.h>
  65. #include <wchar.h>
  66.  
  67. wchar_t *
  68. _DEFUN(wmemset, (s, c, n),
  69.         wchar_t *s _AND
  70.         wchar_t c _AND
  71.         size_t n)
  72. {
  73.         size_t i;
  74.         wchar_t *p;
  75.  
  76.         p = (wchar_t *)s;
  77.         for (i = 0; i < n; i++) {
  78.                 *p = c;
  79.                 p++;
  80.         }
  81.         return s;
  82. }
  83.