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 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.