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/*! A simple enum that supports [`tokio::io::AsyncRead`] and [`tokio::io::AsyncWrite`] on TCP as well as Unix sockets.
*
*
* # Example
*
* A simple TCP echo server:
*
* ```no_run
* use async_stream_connection::Listener;
* use tokio::io::{AsyncReadExt, AsyncWriteExt};
*
* #[tokio::main(flavor = "current_thread")]
* async fn main() -> Result<(), Box<dyn std::error::Error>> {
* let listener = Listener::bind(&"127.0.0.1:8080".parse()?).await?;
*
* loop {
* let (mut socket, _) = listener.accept().await?;
*
* tokio::spawn(async move {
* let mut buf = [0; 1024];
*
* // In a loop, read data from the socket and write the data back.
* loop {
* let n = match socket.read(&mut buf).await {
* // socket closed
* Ok(n) if n == 0 => return,
* Ok(n) => n,
* Err(e) => {
* eprintln!("failed to read from socket; err = {:?}", e);
* return;
* }
* };
*
* // Write the data back
* if let Err(e) = socket.write_all(&buf[0..n]).await {
* eprintln!("failed to write to socket; err = {:?}", e);
* return;
* }
* }
* });
* }
* }
* ```
*/
pub use Addr;
pub use Stream;
pub use Listener;