Expand description
Async networking primitives for TCP/UDP/Unix communication.
This crate is an async version of std::net
and std::os::unix::net
.
Implementation
This crate uses async-io
for async I/O and blocking
for DNS lookups.
Examples
A simple UDP server that echoes messages back to the sender:
use async_net::UdpSocket;
let socket = UdpSocket::bind("127.0.0.1:8080").await?;
let mut buf = vec![0u8; 1024];
loop {
let (n, addr) = socket.recv_from(&mut buf).await?;
socket.send_to(&buf[..n], &addr).await?;
}
Re-exports
pub use std::net::IpAddr;
pub use std::net::Ipv4Addr;
pub use std::net::Ipv6Addr;
pub use std::net::Shutdown;
pub use std::net::SocketAddr;
pub use std::net::SocketAddrV4;
pub use std::net::SocketAddrV6;
pub use std::net::AddrParseError;
Modules
Unix domain sockets.
Structs
A stream of incoming TCP connections.
A TCP server, listening for connections.
A TCP connection.
A UDP socket.
Traits
Converts or resolves addresses to SocketAddr
values.
Functions
Converts or resolves addresses to SocketAddr
values.