Idiomatic imports with use.
This is not C and the line limit is 100 by default. Adjusting
whitespace-line-column in emacs and let rustfmt handle wrapping long
lines.
use tokio::signal::unix;
use tokio::time;
const ADV_INTERVAL: u64 = 3;
const SKEW_INTERVAL: u64 = 1;
async fn advert_handler() {
println!("3 second timer fired");
}
async fn skew_handler() {
println!("1 second timer fired");
}
async fn sighup_handler() {
println!("got SIGHUP");
}
#[tokio::main(flavor = "current_thread")]
async fn main() {
let advert_handle = tokio::spawn(async move {
let mut advert_interval = time::interval(time::Duration::from_secs(ADV_INTERVAL));
loop {
advert_interval.tick().await;
advert_handler().await;
}
});
let skew_handle = tokio::spawn(async move {
let mut skew_interval = time::interval(time::Duration::from_secs(SKEW_INTERVAL));
loop {
skew_interval.tick().await;
skew_handler().await;
}
});
let sighup_handle = tokio::spawn(async move {
let mut stream =
unix::signal(unix::SignalKind::hangup()).expect("Should be a signal stream");
loop {
stream.recv().await;
sighup_handler().await;
}
});
tokio::try_join!(advert_handle, skew_handle, sighup_handle).expect("task(s) erred");
}