diff options
Diffstat (limited to 'newlib/libc/string/wmemcmp.c')
| -rw-r--r-- | newlib/libc/string/wmemcmp.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/newlib/libc/string/wmemcmp.c b/newlib/libc/string/wmemcmp.c deleted file mode 100644 index 51072942c..000000000 --- a/newlib/libc/string/wmemcmp.c +++ /dev/null @@ -1,88 +0,0 @@ -/* -FUNCTION - <<wmemcmp>>---compare wide-characters in memory - -ANSI_SYNOPSIS - #include <wchar.h> - int wmemcmp(const wchar_t *<[s1]>, const wchar_t *<[s2]>, size_t <[n]>); - -TRAD_SYNOPSIS - int wmemcmp(<[s1]>, <[s2]>, <[n]> - const wchar_t *<[s1]>; - const wchar_t *<[s2]>; - size_t <[n]>; - -DESCRIPTION - The <<wmemcmp>> function compares the first <[n]> wide-characters of the - object pointed to by <[s1]> to the first <[n]> wide-characters of the - object pointed to by <[s2]>. This function is not affected by locale - and all wchar_t values are treated identically. The null wide-character - and wchar_t values not corresponding to valid characters are not treated - specially. - - If <[n]> is zero, <[s1]> and <[s2]> must be a valid pointers and the - function behaves as if the two objects compare equal. - -RETURNS - The <<wmemcmp>> function returns an integer greater than, equal to, - or less than zero, accordingly as the object pointed to by <[s1]> is - greater than, equal to, or less than the object pointed to by <[s2]>. - -PORTABILITY -<<wmemcmp>> is ISO/IEC 9899/AMD1:1995 (ISO C). -No supporting OS subroutines are required. -*/ - -/* $NetBSD: wmemcmp.c,v 1.1 2000/12/23 23:14:37 itojun Exp $ */ - -/*- - * Copyright (c)1999 Citrus Project, - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * citrus Id: wmemcmp.c,v 1.2 2000/12/20 14:08:31 itojun Exp - */ - -#include <_ansi.h> -#include <wchar.h> - -int -_DEFUN (wmemcmp, (s1, s2, n), - _CONST wchar_t * s1 _AND - _CONST wchar_t * s2 _AND - size_t n) -{ - size_t i; - - for (i = 0; i < n; i++) - { - if (*s1 != *s2) - { - /* wchar might be unsigned */ - return *s1 > *s2 ? 1 : -1; - } - s1++; - s2++; - } - return 0; -} |