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const NS_PER_S: u64 = 1_000_000_000;
fn timespec_to_ns(ts: libc::timespec) -> u64 {
(ts.tv_sec as u64) * NS_PER_S + (ts.tv_nsec as u64)
}
/// The time from a clock that cannot be set
/// and represents monotonic time since some unspecified starting point,
/// that also includes any time that the system is suspended.
///
/// See [`clock_gettime`].
///
pub fn now_including_suspend() -> u64 {
let mut ts = libc::timespec {
tv_sec: 0,
tv_nsec: 0,
};
unsafe {
libc::clock_gettime(libc::CLOCK_BOOTTIME, &mut ts);
}
timespec_to_ns(ts)
}