use std::io;
use std::net::{SocketAddr, TcpListener, UdpSocket};

pub fn bind_tcp_listener(addr: SocketAddr) -> io::Result<TcpListener> {
    let listener = TcpListener::bind(addr)?;
    listener.set_nonblocking(true)?;
    Ok(listener)
}

pub fn bind_udp_socket(addr: SocketAddr) -> io::Result<UdpSocket> {
    let socket = UdpSocket::bind(addr)?;
    socket.set_nonblocking(true)?;
    Ok(socket)
}