ft_lstclear.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lstclear.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cado-car <cado-car@student.42sp.org.br>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/07/31 13:36:01 by cado-car          #+#    #+#             */
/*   Updated: 2021/07/31 13:48:58 by cado-car         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

/*
*	DESCRIPTION
*	Deletes and frees the given element and every successor of that element, 
*	using the function ’del’ and free(3). Finally, the pointer to the list must 
*	be set to NULL.
*	PARAMETERS
*	#1. The adress of a pointer to an element.
*	#2. The adress of the function used to delete the content of the element.
*	RETURN VALUES
*	-
*/

#include "libft.h"

void	ft_lstclear(t_list **lst, void (*del)(void*))
{
	t_list	*temp;

	while (*lst != NULL)
	{
		temp = *lst;
		*lst = (*lst)->next;
		(*del)(temp->content);
		free(temp);
	}
}