42sp-cursus-libft/ft_lstlast.c at master · caroldaniel/42sp-cursus-libft · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstlast.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cado-car <cado-car@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/07/31 12:06:42 by cado-car          #+#    #+#             */
/*   Updated: 2021/07/31 21:55:04 by cado-car         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

/*
*	DESCRIPTION
*	Returns the last element of the list.
*	PARAMETERS
*	#1. The beginning of the list.
*	RETURN VALUES
*	Last element of the list.
*/

#include "libft.h"

t_list	*ft_lstlast(t_list *lst)
{
	t_list	*temp;

	if (lst == NULL)
		return (NULL);
	temp = lst;
	while (temp->next != NULL)
		temp = temp->next;
	return (temp);
}