| use std::time::Duration; |
| |
| use crate::future; |
| use crate::io; |
| |
| /// Sleeps for the specified amount of time. |
| /// |
| /// This function might sleep for slightly longer than the specified duration but never less. |
| /// |
| /// This function is an async version of [`std::thread::sleep`]. |
| /// |
| /// [`std::thread::sleep`]: https://doc.rust-lang.org/std/thread/fn.sleep.html |
| /// |
| /// See also: [`stream::interval`]. |
| /// |
| /// [`stream::interval`]: ../stream/fn.interval.html |
| /// |
| /// # Examples |
| /// |
| /// ``` |
| /// # async_std::task::block_on(async { |
| /// # |
| /// use std::time::Duration; |
| /// |
| /// use async_std::task; |
| /// |
| /// task::sleep(Duration::from_secs(1)).await; |
| /// # |
| /// # }) |
| /// ``` |
| pub async fn sleep(dur: Duration) { |
| let _: io::Result<()> = io::timeout(dur, future::pending()).await; |
| } |
