wait_random_time
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
static int wait_random_time(void);
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {
if ((err = wait_random_time()) == 0) {