get_next_line_utils.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   get_next_line_utils.c                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bmerchin <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/11/04 00:25:45 by bmerchin          #+#    #+#             */
/*   Updated: 2021/01/08 12:26:48 by bmerchin         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "cub3d.h"

int		ft_strlen(char *str)
{
	int i;

	i = 0;
	if (!str)
		return (0);
	while (str[i] != '\0')
		i++;
	return (i);
}

int		ft_strlenn(char *str)
{
	int i;

	i = 0;
	if (!str)
		return (0);
	while (str[i] != '\0' && str[i] != '\n')
		i++;
	return (i);
}

char	*free_null(char *s1)
{
	free(s1);
	return (NULL);
}

int		free_int(char **line)
{
	free(*line);
	return (-1);
}