chan_select.rs

fn main() {
    let signal = chan_signal::notify(&[Signal::INT, Signal::TERM]);
    let (sdone, rdone) = chan::sync(0);
    thread::spawn(move || run(sdone)); // run function will be killed as soon interrupt is received.
    chan_select! {
        signal.recv() -> signal => {
            println!("received signal: {:?}", signal)
        },
        rdone.recv() => {
            println!("Program completed normally.");
        }
    }
}