#include #include /* * Copyright (C) 2003 Alan Robertson * This software licensed under the GNU LGPL. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ size_t strnlen(const char *s, size_t maxlen) { const char *eospos; eospos = memchr(s, (int)'\0', maxlen); return (eospos == NULL ? maxlen : (size_t) (eospos - s)); }