async_std/task/
sleep.rs

1use std::time::Duration;
2
3use crate::future;
4use crate::io;
5
6/// Sleeps for the specified amount of time.
7///
8/// This function might sleep for slightly longer than the specified duration but never less.
9///
10/// This function is an async version of [`std::thread::sleep`].
11///
12/// [`std::thread::sleep`]: https://doc.rust-lang.org/std/thread/fn.sleep.html
13///
14/// See also: [`stream::interval`].
15///
16/// [`stream::interval`]: ../stream/fn.interval.html
17///
18/// # Examples
19///
20/// ```
21/// # async_std::task::block_on(async {
22/// #
23/// use std::time::Duration;
24///
25/// use async_std::task;
26///
27/// task::sleep(Duration::from_secs(1)).await;
28/// #
29/// # })
30/// ```
31pub async fn sleep(dur: Duration) {
32    let _: io::Result<()> = io::timeout(dur, future::pending()).await;
33}
async_std/task/sleep.rs

async_std/task/
sleep.rs
