multi.rs

use std::net::{IpAddr, SocketAddr, UdpSocket};

fn main() {
    let local_addr = SocketAddr::new(IpAddr::new_v4(0, 0, 0, 0), 3671 );
    let mut socket = match UdpSocket::bind(&local_addr) {
        Ok(s) => s,
        Err(e) => panic!("couldn't bind socket: {}", e),
    };
    match socket.join_multicast(&IpAddr::new_v4(224, 0, 23, 12)) {
        Err(why) => println!("! {}", why),
        Ok(_) => {},
    };
    drop(socket)
}