free_double_pointer.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   free_double_pointer.c                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kamitsui <kamitsui@student.42tokyo.jp>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/15 00:29:02 by kamitsui          #+#    #+#             */
/*   Updated: 2024/11/15 20:00:21 by kamitsui         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include <stdlib.h>
 
void    *ft_free(void *ptr)
{
    if (ptr != NULL)
        free(ptr);
    return (NULL);
}
 
void    free_double_pointer(char **array)
{
    int i;
 
    i = 0;
    while (array[i] != NULL)
    {
        array[i] = ft_free(array[i]);
        i++;
    }
    ft_free(array);
}
 
void    free_double_pointer_n(char **array, int n)
{
    int i;
 
    i = 0;
    while (i < n)
    {
        array[i] = ft_free(array[i]);
        i++;
    }
    array = ft_free(array);
}