ft_lstadd_back.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstadd_back.c                                   :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: daelee <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/03/08 13:24:41 by daelee            #+#    #+#             */
/*   Updated: 2020/04/09 10:23:39 by daelee           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void		ft_lstadd_back(t_list **lst, t_list *new)
{
	t_list	*last;

	if (lst == NULL || new == NULL)
		return ;
	if (*lst == NULL)
	{
		*lst = new;
		return ;
	}
	last = ft_lstlast(*lst);
	new->next = last->next;
	last->next = new;
}