1/* Find the length of STRING, but scan at most MAXLEN characters.
2   Copyright (C) 2005 Free Software Foundation, Inc.
3   Written by Simon Josefsson.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 2, or (at your option)
8   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
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software Foundation,
17   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18
19#ifndef STRNLEN_H
20#define STRNLEN_H
21
22/* Get strnlen declaration, if available.  */
23#include <string.h>
24
25#if defined HAVE_DECL_STRNLEN && !HAVE_DECL_STRNLEN
26/* Find the length (number of bytes) of STRING, but scan at most
27   MAXLEN bytes.  If no '\0' terminator is found in that many bytes,
28   return MAXLEN.  */
29extern size_t strnlen(const char *string, size_t maxlen);
30#endif
31
32#endif /* STRNLEN_H */
33