Function timerfd_create 

pub fn timerfd_create(
    clockid: TimerfdClockId,
    flags: TimerfdFlags,
) -> Result<OwnedFd>

Available on crate feature time and (linux_kernel or FreeBSD or Fuchsia or illumos or NetBSD) only.

timerfd_create(clockid, flags)—Create a timer.

For a higher-level API to timerfd functionality, see the timerfd crate.

References

• Linux
• FreeBSD
• illumos
• NetBSD