linux_to_native_timespec64
return (linux_to_native_timespec64(ntp, <s));
error = linux_to_native_timespec64(&ntp->it_interval, <p->it_interval);
error = linux_to_native_timespec64(&ntp->it_value, <p->it_value);
int linux_to_native_timespec64(struct timespec *,