TEN_DAYS_IN_SEC
uptime_expected = uptime_old.tv_sec + TEN_DAYS_IN_SEC;
uptime_old.tv_sec + TEN_DAYS_IN_SEC);
btime_expected = btime_old - TEN_DAYS_IN_SEC;
if (_settime(CLOCK_BOOTTIME, TEN_DAYS_IN_SEC))
offset = TEN_DAYS_IN_SEC + i * 1000;