async-wg

Async version WaitGroup for RUST.

Installation

With cargo add installed run:

sh $ cargo add -s async-wg

Examples

```rust #[tokio::main] async fn main() { use async_wg::WaitGroup;

 // Create a new wait group.
 let wg = WaitGroup::new();

 for _ in 0..10 {
     let mut wg = wg.clone();
     // Add count n.
     wg.add(1).await;

     tokio::spawn(async move {
         // Do some work.

         // Done count 1.
         wg.done().await;
     });
 }

 // Wait for done count is equal to add count.
 wg.await;

} ```

Benchmarks

Simple benchmark comparison run on github actions.

Code: benchs/main.rs

text test bench_join_handle ... bench: 34,485 ns/iter (+/- 18,969) test bench_wait_group ... bench: 36,916 ns/iter (+/- 7,555)

License

The Unlicense.