#include <stdio.h>
#include <stdlib.h>

int fun1(void *p);
int fun2(void *p);

int main(int argc, char **argv)
{
    char **p;
    fun1(&p);

    fun2(&p);
    return 0;
}


int fun1(void *p)
{
    void ***ptr = (void***)p;
    *ptr = (void**)malloc(sizeof(char *)*2);
    (*ptr)[1] = (void*)malloc(sizeof(char)*44);
    (*ptr)[0] = (void*)malloc(sizeof(char)*54);
    printf("***********************************************\n");
    printf("%p\t%p\t%p\n", *ptr, (*ptr)[0], (*ptr)[1]);
    printf("***********************************************\n");

    return 0;
}

int fun2(void *p)
{
    void ***ptr = (void***)p;
    printf("%p\t%p\t%p\n", *ptr, (*ptr)[0], (*ptr)[1]);

    free((*ptr)[1]);
    free((*ptr)[0]);
    free(*ptr);
    printf("%p", (*ptr)[0]);
    ptr = NULL;
}