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/* ****************************************************************************
 * string/strlen.c -- Find out the length of a string.
 * Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
 *
 * This file is part of libcarrot.
 * libcarrot is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 3.0 of the License,
 * or (at your option) any later version.
 *
 * libcarrot is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the libcarrot; if not, see <http://www.gnu.org/licenses/>.
 * ************************************************************************* */
#include <string.h>

/**
 *	strlen:
 *	Get the length of a string.
 *
 *	@arg	s		the string.
 *	@return			the length of the string.
 */

size_t strlen(const char *s)
{
	size_t n = 0;
	while (*s++) n++;
	return (n);
}

/**
 *	strnlen:
 *	Get the length of a string.
 *
 *	@arg	s		the string.
 *	@arg	n		the maximum length.
 *	@return			the length of the string.
 */

size_t strnlen(const char *s, size_t max)
{
	size_t n = 0;
	while (max-- && *s++) n++;
	return (n);
}