1.10.0[][src]Struct std::os::unix::net::UnixListener

pub struct UnixListener(_);
This is supported on Unix only.

A structure representing a Unix domain socket server.

Examples

use std::thread;
use std::os::unix::net::{UnixStream, UnixListener};

fn handle_client(stream: UnixStream) {
    // ...
}

let listener = UnixListener::bind("/path/to/the/socket").unwrap();

// accept connections and process them, spawning a new thread for each one
for stream in listener.incoming() {
    match stream {
        Ok(stream) => {
            /* connection succeeded */
            thread::spawn(|| handle_client(stream));
        }
        Err(err) => {
            /* connection failed */
            break;
        }
    }
}Run

Methods

impl UnixListener[src]

pub fn bind<P: AsRef<Path>>(path: P) -> Result<UnixListener>[src]

This is supported on Unix only.

Creates a new UnixListener bound to the specified socket.

Examples

use std::os::unix::net::UnixListener;

let listener = match UnixListener::bind("/path/to/the/socket") {
    Ok(sock) => sock,
    Err(e) => {
        println!("Couldn't connect: {:?}", e);
        return
    }
};Run

pub fn accept(&self) -> Result<(UnixStream, SocketAddr)>[src]

This is supported on Unix only.

Accepts a new incoming connection to this listener.

This function will block the calling thread until a new Unix connection is established. When established, the corresponding UnixStream and the remote peer's address will be returned.

Examples

use std::os::unix::net::UnixListener;

let listener = UnixListener::bind("/path/to/the/socket").unwrap();

match listener.accept() {
    Ok((socket, addr)) => println!("Got a client: {:?}", addr),
    Err(e) => println!("accept function failed: {:?}", e),
}Run

pub fn try_clone(&self) -> Result<UnixListener>[src]

This is supported on Unix only.

Creates a new independently owned handle to the underlying socket.

The returned UnixListener is a reference to the same socket that this object references. Both handles can be used to accept incoming connections and options set on one listener will affect the other.

Examples

use std::os::unix::net::UnixListener;

let listener = UnixListener::bind("/path/to/the/socket").unwrap();

let listener_copy = listener.try_clone().expect("try_clone failed");Run

pub fn local_addr(&self) -> Result<SocketAddr>[src]

This is supported on Unix only.

Returns the local socket address of this listener.

Examples

use std::os::unix::net::UnixListener;

let listener = UnixListener::bind("/path/to/the/socket").unwrap();

let addr = listener.local_addr().expect("Couldn't get local address");Run

pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>[src]

This is supported on Unix only.

Moves the socket into or out of nonblocking mode.

Examples

use std::os::unix::net::UnixListener;

let listener = UnixListener::bind("/path/to/the/socket").unwrap();

listener.set_nonblocking(true).expect("Couldn't set non blocking");Run

pub fn take_error(&self) -> Result<Option<Error>>[src]

This is supported on Unix only.

Returns the value of the SO_ERROR option.

Examples

use std::os::unix::net::UnixListener;

let listener = UnixListener::bind("/tmp/sock").unwrap();

if let Ok(Some(err)) = listener.take_error() {
    println!("Got error: {:?}", err);
}Run

Platform specific

On Redox this always returns None.

Important traits for Incoming<'a>
pub fn incoming(&self) -> Incoming[src]

This is supported on Unix only.

Returns an iterator over incoming connections.

The iterator will never return None and will also not yield the peer's SocketAddr structure.

Examples

use std::thread;
use std::os::unix::net::{UnixStream, UnixListener};

fn handle_client(stream: UnixStream) {
    // ...
}

let listener = UnixListener::bind("/path/to/the/socket").unwrap();

for stream in listener.incoming() {
    match stream {
        Ok(stream) => {
            thread::spawn(|| handle_client(stream));
        }
        Err(err) => {
            break;
        }
    }
}Run

Trait Implementations

impl AsRawFd for UnixListener[src]

impl FromRawFd for UnixListener[src]

impl IntoRawFd for UnixListener[src]

impl Debug for UnixListener[src]

impl<'a> IntoIterator for &'a UnixListener[src]

type Item = Result<UnixStream>

The type of the elements being iterated over.

type IntoIter = Incoming<'a>

Which kind of iterator are we turning this into?

Auto Trait Implementations

impl UnwindSafe for UnixListener

impl RefUnwindSafe for UnixListener

impl Unpin for UnixListener

impl Sync for UnixListener

impl Send for UnixListener

Blanket Implementations

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> From<T> for T[src]

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]