3 stable releases

1.2.0 May 1, 2021
1.1.0 Mar 20, 2021
1.0.3 Feb 14, 2021
1.0.2 Oct 4, 2020
1.0.1 Sep 29, 2020

#2451 in Asynchronous

Download history 5453/week @ 2024-11-15 5370/week @ 2024-11-22 4570/week @ 2024-11-29 4139/week @ 2024-12-06 6179/week @ 2024-12-13 3250/week @ 2024-12-20 2247/week @ 2024-12-27 3763/week @ 2025-01-03 5893/week @ 2025-01-10 4839/week @ 2025-01-17 5300/week @ 2025-01-24 6416/week @ 2025-01-31 7485/week @ 2025-02-07 4551/week @ 2025-02-14 5219/week @ 2025-02-21 3975/week @ 2025-02-28

22,695 downloads per month

Apache-2.0 OR MIT

9KB
55 lines

nb-connect (deprecated)

Build License Cargo Documentation

This crate is now deprecated in favor of socket2.

Non-blocking TCP or Unix connect.

This crate allows you to create a TcpStream or a UnixStream in a non-blocking way, without waiting for the connection to become fully established.

Examples

use polling::{Event, Poller};
use std::time::Duration;

// Create a pending TCP connection.
let stream = nb_connect::tcp(([127, 0, 0, 1], 80))?;

// Create a poller that waits for the stream to become writable.
let poller = Poller::new()?;
poller.add(&stream, Event::writable(0))?;

// Wait for at most 1 second.
if poller.wait(&mut Vec::new(), Some(Duration::from_secs(1)))? == 0 {
    println!("timeout");
} else if let Some(err) = stream.take_error()? {
    println!("error: {}", err);
} else {
    println!("connected");
}

License

Licensed under either of

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Dependencies

~270–480KB