1a67fbaadas/*-
29014a6epfg * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
39014a6epfg *
4a67fbaadas * Copyright (c) 2009 David Schultz <das@FreeBSD.org>
5a67fbaadas * All rights reserved.
6a67fbaadas *
7a67fbaadas * Redistribution and use in source and binary forms, with or without
8a67fbaadas * modification, are permitted provided that the following conditions
9a67fbaadas * are met:
10a67fbaadas * 1. Redistributions of source code must retain the above copyright
11a67fbaadas *    notice, this list of conditions and the following disclaimer.
12a67fbaadas * 2. Redistributions in binary form must reproduce the above copyright
13a67fbaadas *    notice, this list of conditions and the following disclaimer in the
14a67fbaadas *    documentation and/or other materials provided with the distribution.
15a67fbaadas *
16a67fbaadas * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17a67fbaadas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18a67fbaadas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19a67fbaadas * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20a67fbaadas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21a67fbaadas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22a67fbaadas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23a67fbaadas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24a67fbaadas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25a67fbaadas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26a67fbaadas * SUCH DAMAGE.
27a67fbaadas */
28a67fbaadas
29a67fbaadas#include <sys/cdefs.h>
30a67fbaadas__FBSDID("$FreeBSD$");
31a67fbaadas
32a67fbaadas#include <string.h>
33a67fbaadas
34a67fbaadassize_t
35a67fbaadasstrnlen(const char *s, size_t maxlen)
36a67fbaadas{
37a67fbaadas	size_t len;
38a67fbaadas
39a67fbaadas	for (len = 0; len < maxlen; len++, s++) {
40a67fbaadas		if (!*s)
41a67fbaadas			break;
42a67fbaadas	}
43a67fbaadas	return (len);
44a67fbaadas}
45