# strnlen.c

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    00001 ///
    00002 /// \file       strnlen.c
    00003 ///             Implementation of strnlen() call, for systems that
    00004 ///             don't have GNU.
    00005 ///
    00006
    00007 /*
    00008     Copyright (C) 2007-2011, Net Direct Inc. (http://www.netdirect.ca/)
    00009
    00010     This program is free software; you can redistribute it and/or modify
    00011     it under the terms of the GNU General Public License as published by
    00012     the Free Software Foundation; either version 2 of the License, or
    00013     (at your option) any later version.
    00014
    00015     This program is distributed in the hope that it will be useful,
    00016     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00017     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
    00018
    00019     See the GNU General Public License in the COPYING file at the
    00020     root directory of this project for more details.
    00021 */
    00022
    00023 #include "strnlen.h"
    00024
    00025 size_t barry_strnlen(const char *s, size_t maxlen)
    00026 {
    00027         size_t len = 0;
    00028         while( len < maxlen && s[len] )
    00029                 len++;
    00030         return len;
    00031 }
    00032