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[barry.git] / src / strnlen.c
bloba0029289afcac2996c12b59e8c04474bd33537fc
1 ///
2 /// \file strnlen.c
3 /// Implementation of strnlen() call, for systems that
4 /// don't have GNU.
5 ///
7 /*
8 Copyright (C) 2007-2013, Net Direct Inc. (http://www.netdirect.ca/)
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
19 See the GNU General Public License in the COPYING file at the
20 root directory of this project for more details.
23 #include "strnlen.h"
25 size_t barry_strnlen(const char *s, size_t maxlen)
27 size_t len = 0;
28 while( len < maxlen && s[len] )
29 len++;
30 return len;