Struct Task

Source

pub struct Task { /* private fields */ }

Expand description

A task wrapping an async future with a unique ID.

Implementations§

Source §

impl Task

Source

pub fn new(future: impl Future<Output = ()> + 'static) -> Self

Creates a new task from an async future.

Examples found in repository ?

examples/basic_spawn.rs (lines 5-7)

3fn main() {
4    let mut executor = Executor::new().unwrap();
5    executor.spawn(Task::new(async {
6        println!("Hello from an async task!");
7    }));
8    executor.run();
9}

More examples

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examples/custom_id_timer.rs (lines 12-18)

5fn main() {
6    let executor = Arc::new(Mutex::new(Executor::new().unwrap()));
7    let timer_data = executor.lock().unwrap().timer_data();
8    let start = std::time::Instant::now();
9
10    {
11        let mut exec = executor.lock().unwrap();
12        exec.spawn(Task::new(async move {
13            println!("Starting timer at {:?}", start.elapsed());
14            std::io::Write::flush(&mut std::io::stdout()).unwrap();
15            let timer = TimerFuture::new(Duration::from_millis(500), timer_data);
16            timer.await;
17            println!("Timer fired at {:?}", start.elapsed());
18        }));
19    }
20
21    executor.lock().unwrap().run();
22}