#twitter #algorithm #semaphore #thread #projects #drop #permit

simple-semaphore

🔐 A lightweight implementation of a Semaphore in Rust

1 unstable release

0.1.0 Oct 19, 2024

#327 in Concurrency

Download history 172/week @ 2024-10-18 12/week @ 2024-10-25 42/week @ 2024-11-01 116/week @ 2024-11-08 105/week @ 2024-11-15 93/week @ 2024-11-22

358 downloads per month

MIT license

8KB
59 lines

simple-semaphore

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A lightweight implementation of a Semaphore in Rust.

Getting Started

Installation

If you want to use this library for one of your projects, you can install it like any other Rust library

cargo add simple-semaphore

Example Usage

Here a basic example on how to use the crate:

use simple_semaphore;
use std::thread;
use std::{sync::Arc, time::Duration};

fn main() {
    let semaphore = simple_semaphore::Semaphore::new(2);
    for _ in 0..5 {
        let semaphore = Arc::clone(&semaphore);
        thread::spawn(move || {
            let permit = semaphore.acquire();
            thread::sleep(Duration::from_millis(500));
            drop(permit);
        });
    }
    thread::sleep(Duration::from_millis(3000));
}

License

This library was made with 💜 by Krypton and is under the MIT License.

Dependencies

~79KB