1/* Determine bounded length of UTF-8 string. 2 Copyright (C) 1999, 2002, 2006, 2009-2010 Free Software Foundation, Inc. 3 Written by Bruno Haible <bruno@clisp.org>, 2002. 4 5 This program is free software: you can redistribute it and/or modify it 6 under the terms of the GNU Lesser General Public License as published 7 by the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18/* Ensure strnlen() gets declared. */ 19#ifndef _GNU_SOURCE 20# define _GNU_SOURCE 1 21#endif 22 23#include <config.h> 24 25/* Specification. */ 26#include "unistr.h" 27 28#if __GLIBC__ >= 2 29 30# include <string.h> 31 32size_t 33u8_strnlen (const uint8_t *s, size_t maxlen) 34{ 35 return strnlen ((const char *) s, maxlen); 36} 37 38#else 39 40# define FUNC u8_strnlen 41# define UNIT uint8_t 42# include "u-strnlen.h" 43 44#endif 45