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