Crate wait_for_me

This library provide an implementation of an async CountDownLatch, which keeps a counter syncronized via Mutex in it's internal state and allows tasks to wait until the counter reaches zero.

Example

use wait_for_me::CountDownLatch;
use smol::{self,Task};
fn main() -> Result<(), Box<std::error::Error>> {
   smol::run(async {
        let latch = CountDownLatch::new(1);
        let latch1 = latch.clone();
        Task::spawn(async move {
            latch1.count_down().await;
        }).detach();
        latch.wait().await;
        Ok(())
   })

}

Mutex

Structs

CountDownLatch

A syncronization primitive that allow one or more tasks to wait untile the given counter reaches zero. This is an async port of CountDownLatch in Java.