| /* |
| FUNCTION |
| <<wcslen>>---get wide-character string length |
| |
| ANSI_SYNOPSIS |
| #include <wchar.h> |
| size_t wcslen(const wchar_t *<[s]>); |
| |
| TRAD_SYNOPSIS |
| size_t wcslen(<[s]> |
| const wchar_t *<[s]>; |
| |
| DESCRIPTION |
| The <<wcslen>> function computes the number of wide-character codes |
| in the wide-character string to which <[s]> points, not including the |
| terminating null wide-character code. |
| |
| RETURNS |
| The <<wcslen>> function returns the length of <[s]>; no return value is |
| reserved to indicate an error. |
| |
| PORTABILITY |
| <<wcslen>> is ISO/IEC 9899/AMD1:1995 (ISO C). |
| |
| No supporting OS subroutines are required. |
| */ |
| |
| /* $NetBSD: wcslen.c,v 1.1 2000/12/23 23:14:36 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: wcslen.c,v 1.1 1999/12/29 21:47:45 tshiozak Exp |
| */ |
| |
| #include <_ansi.h> |
| #include <wchar.h> |
| |
| size_t |
| _DEFUN (wcslen, (s), |
| _CONST wchar_t * s) |
| { |
| _CONST wchar_t *p; |
| |
| p = s; |
| while (*p) |
| p++; |
| |
| return p - s; |
| } |