CLOCK_UPTIME
case CLOCK_UPTIME:
case CLOCK_UPTIME:
case CLOCK_UPTIME:
clock_gettime(CLOCK_UPTIME, &uts);
clock_gettime(CLOCK_UPTIME, &uts);
clock_gettime(CLOCK_UPTIME, &ts);
if (clock_gettime(CLOCK_UPTIME, &boot_ts) == 0) {
clock_gettime(CLOCK_UPTIME, &uts);
clock_gettime(CLOCK_UPTIME, &uts);