diff options
Diffstat (limited to 'newlib/libc/string/wcsrchr.c')
-rw-r--r-- | newlib/libc/string/wcsrchr.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/newlib/libc/string/wcsrchr.c b/newlib/libc/string/wcsrchr.c deleted file mode 100644 index d3dc7431e..000000000 --- a/newlib/libc/string/wcsrchr.c +++ /dev/null @@ -1,87 +0,0 @@ -/* -FUNCTION - <<wcsrchr>>---wide-character string scanning operation - -ANSI_SYNOPSIS - #include <wchar.h> - wchar_t *wcsrchr(const wchar_t *<[s]>, wchar_t <[c]>); - -TRAD_SYNOPSIS - #include <wchar.h> - wchar_t *wcsrchr(<[s]>, <[c]> - const wchar_t *<[s]>; - wchar_t <[c]>; - -DESCRIPTION - The <<wcsrchr>> function locates the last occurrence of <[c]> in the - wide-character string pointed to by <[s]>. The value of <[c]> must be a - character representable as a type wchar_t and must be a wide-character - code corresponding to a valid character in the current locale. - The terminating null wide-character code is considered to be part of - the wide-character string. - -RETURNS - Upon successful completion, <<wcsrchr>> returns a pointer to the - wide-character code or a null pointer if <[c]> does not occur in the - wide-character string. - -PORTABILITY -<<wcsrchr>> is ISO/IEC 9899/AMD1:1995 (ISO C). -No supporting OS subroutines are required. -*/ - -/* $NetBSD: wcsrchr.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: wcsrchr.c,v 1.2 2000/12/21 05:07:25 itojun Exp - */ - -#include <_ansi.h> -#include <stddef.h> -#include <wchar.h> - -wchar_t * -_DEFUN (wcsrchr, (s, c), - _CONST wchar_t * s _AND - wchar_t c) -{ - _CONST wchar_t *p; - - p = s; - while (*p) - p++; - while (s <= p) - { - if (*p == c) - { - /* LINTED interface specification */ - return (wchar_t *) p; - } - p--; - } - return NULL; -} |