/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_atoi_len.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: gbrochar <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2015/11/27 19:18:43 by gbrochar          #+#    #+#             */
/*   Updated: 2016/05/06 11:45:55 by gbrochar         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int		ft_atoi_len(char *str, int *len)
{
	int		result;
	int		sign;

	result = 0;
	*len = 0;
	sign = (*str == '-') ? -1 : 1;
	if (*str == '-' || *str == '+')
	{
		str++;
		len++;
	}
	while (*str >= '0' && *str <= '9')
	{
		result = (result * 10) + (*str - '0');
		str++;
		len++;
	}
	return (result * sign);
}