1 #include <crm_internal.h>
2 #include <string.h>
3 /*
4 * Copyright (C) 2003 Alan Robertson <alanr@unix.sh>
5 * This software licensed under the GNU LGPL.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 *
21 */
22
23 size_t
strnlen(const char * s,size_t maxlen)24 strnlen(const char *s, size_t maxlen)
25 {
26 const char *eospos;
27
28 eospos = memchr(s, (int)'\0', maxlen);
29
30 return (eospos == NULL ? maxlen : (size_t) (eospos - s));
31 }
32