author | Sunil Nimmagadda <sunil@nimmagadda.net> |
Mon, 28 Nov 2022 14:14:39 +0530 | |
changeset 1 | 80281b8a2707 |
parent 0 | 32171fc0e41f |
permissions | -rw-r--r-- |
0 | 1 |
use tokio::signal::unix::{signal, SignalKind}; |
2 |
use tokio::time; |
|
3 |
||
4 |
const ADV_INTERVAL: u64 = 3; |
|
5 |
const SKEW_INTERVAL: u64 = 1; |
|
6 |
||
7 |
async fn advert_handler() { |
|
8 |
println!("3 second timer fired"); |
|
9 |
} |
|
10 |
||
11 |
async fn skew_handler() { |
|
12 |
println!("1 second timer fired"); |
|
13 |
} |
|
14 |
||
15 |
async fn sighup_handler() { |
|
16 |
println!("got SIGHUP"); |
|
17 |
} |
|
18 |
||
19 |
#[tokio::main(flavor = "current_thread")] |
|
20 |
async fn main() { |
|
21 |
let advert_handle = tokio::spawn(async move { |
|
22 |
let mut advert_interval = time::interval(time::Duration::from_secs(ADV_INTERVAL)); |
|
23 |
loop { |
|
24 |
advert_interval.tick().await; |
|
25 |
advert_handler().await; |
|
26 |
} |
|
27 |
}); |
|
28 |
let skew_handle = tokio::spawn(async move { |
|
29 |
let mut skew_interval = time::interval(time::Duration::from_secs(SKEW_INTERVAL)); |
|
30 |
loop { |
|
31 |
skew_interval.tick().await; |
|
32 |
skew_handler().await; |
|
33 |
} |
|
34 |
}); |
|
35 |
let sighup_handle = tokio::spawn(async move { |
|
1
80281b8a2707
expect instead of unwrap.
Sunil Nimmagadda <sunil@nimmagadda.net>
parents:
0
diff
changeset
|
36 |
let mut stream = signal(SignalKind::hangup()).expect("Should be a signal stream"); |
0 | 37 |
loop { |
38 |
stream.recv().await; |
|
39 |
sighup_handler().await; |
|
40 |
} |
|
41 |
}); |
|
42 |
let (_, _, _) = tokio::join!(advert_handle, skew_handle, sighup_handle); |
|
43 |
} |