Adding `pausable_future` library as a dependency

Run this command in a terminal, in your project's directory:

cargo add pausable_future

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

pausable_future = "0.2.0"

The pausable_future library will be automatically available globally. Read the pausable_future library documentation.

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Pausable Future

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Description

Pausable and resumable future/stream, useful in background tasks.

Usage

Add this to your Cargo.toml:

[dependencies]
pausable_future = "~0.2"

Example

use std::time::Duration;

use pausable_future::Pausable;
use tokio::time::sleep;

#[tokio::main]
async fn main() {
    let pausable = Pausable::new(async {
        let mut count = 0;
        loop {
            sleep(Duration::from_millis(300)).await;
            count += 1;
            println!("count: {}", count);
        }
    });
    let controller = pausable.controller();
    tokio::spawn(pausable);
    println!("spawn");
    sleep(Duration::from_secs(1)).await;
    controller.pause();
    println!("paused");
    sleep(Duration::from_secs(1)).await;
    controller.resume();
    println!("resumed");
    sleep(Duration::from_secs(1)).await;
}

Adding pausable_future library as a dependency

Adding `pausable_future` library as a dependency