new_clone->call_malloc= ptr->call_malloc;
new_clone->call_realloc= ptr->call_realloc;
new_clone->get_key_failure= ptr->get_key_failure;
new_clone->call_malloc= ptr->call_malloc;
new_clone->call_realloc= ptr->call_realloc;
new_clone->get_key_failure= ptr->get_key_failure;