#include <stdlib.h>
#include "linked_list.h"

/**
 * free's a linked list
 * @param head of linked list to be freed
 * @return void
 */
void _free_linked_list(node_info *p_list) {
    node_info *temp;
    while(p_list->next != NULL) {
        temp = p_list;
        p_list = p_list->next;
        free(temp);
    }
}

/**
 * returns a copy of list
 * @param nodeInfo list to be copied
 * @return copied list
 */
node_info *copy_linked_list(node_info *p_list) {
    node_info *new_list = malloc(sizeof(node_info));
    new_list->next = NULL;
    node_info *copy_list = new_list;
    while(p_list->next != NULL) {
        p_list = p_list->next;
        copy_list->next = p_list;
        copy_list = copy_list->next;
    }
    return new_list;
}