pub struct UnixListener(_);
A structure representing a Unix domain socket server.
use std::thread;
use std::os::unix::net::{UnixStream, UnixListener};
fn handle_client(stream: UnixStream) {
// ...
}
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/path/to/the/socket")?;
// 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;
}
}
}
Ok(())
}impl UnixListener[src]
pub fn bind<P: AsRef<Path>>(path: P) -> Result<UnixListener>[src]
Creates a new UnixListener bound to the specified socket.
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
}
};pub fn accept(&self) -> Result<(UnixStream, SocketAddr)>[src]
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.
use std::os::unix::net::UnixListener;
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/path/to/the/socket")?;
match listener.accept() {
Ok((socket, addr)) => println!("Got a client: {:?}", addr),
Err(e) => println!("accept function failed: {:?}", e),
}
Ok(())
}pub fn try_clone(&self) -> Result<UnixListener>[src]
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.
use std::os::unix::net::UnixListener;
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/path/to/the/socket")?;
let listener_copy = listener.try_clone().expect("try_clone failed");
Ok(())
}pub fn local_addr(&self) -> Result<SocketAddr>[src]
Returns the local socket address of this listener.
use std::os::unix::net::UnixListener;
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/path/to/the/socket")?;
let addr = listener.local_addr().expect("Couldn't get local address");
Ok(())
}pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>[src]
Moves the socket into or out of nonblocking mode.
This will result in the accept operation becoming nonblocking, i.e., immediately returning from their calls. If the IO operation is successful, Ok is returned and no further action is required. If the IO operation could not be completed and needs to be retried, an error with kind io::ErrorKind::WouldBlock is returned.
use std::os::unix::net::UnixListener;
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/path/to/the/socket")?;
listener.set_nonblocking(true).expect("Couldn't set non blocking");
Ok(())
}pub fn take_error(&self) -> Result<Option<Error>>[src]
Returns the value of the SO_ERROR option.
use std::os::unix::net::UnixListener;
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/tmp/sock")?;
if let Ok(Some(err)) = listener.take_error() {
println!("Got error: {:?}", err);
}
Ok(())
}On Redox this always returns None.
pub fn incoming(&self) -> Incoming<'_>ⓘNotable traits for Incoming<'a>
impl<'a> Iterator for Incoming<'a>
type Item = Result<UnixStream>;
[src]
Returns an iterator over incoming connections.
The iterator will never return None and will also not yield the peer's SocketAddr structure.
use std::thread;
use std::os::unix::net::{UnixStream, UnixListener};
fn handle_client(stream: UnixStream) {
// ...
}
fn main() -> std::io::Result<()> {
let listener = UnixListener::bind("/path/to/the/socket")?;
for stream in listener.incoming() {
match stream {
Ok(stream) => {
thread::spawn(|| handle_client(stream));
}
Err(err) => {
break;
}
}
}
Ok(())
}impl AsRawFd for UnixListener[src]
impl Debug for UnixListener[src]
impl FromRawFd for UnixListener[src]
unsafe fn from_raw_fd(fd: RawFd) -> 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?
fn into_iter(self) -> Incoming<'a>ⓘNotable traits for Incoming<'a>
impl<'a> Iterator for Incoming<'a>
type Item = Result<UnixStream>;
[src]
impl IntoRawFd for UnixListener[src]
fn into_raw_fd(self) -> RawFd[src]
impl RefUnwindSafe for UnixListenerimpl Send for UnixListenerimpl Sync for UnixListenerimpl Unpin for UnixListenerimpl UnwindSafe for UnixListenerimpl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
fn borrow(&self) -> &TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized,
type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized,
type Item = <I as Iterator>::Item;
impl<R: Read + ?Sized, '_> Read for &'_ mut R
impl<W: Write + ?Sized, '_> Write for &'_ mut W
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
fn borrow_mut(&mut self) -> &mut TⓘNotable traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
F: Unpin + Future + ?Sized,
type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
I: Iterator + ?Sized,
type Item = <I as Iterator>::Item;
impl<R: Read + ?Sized, '_> Read for &'_ mut R
impl<W: Write + ?Sized, '_> Write for &'_ mut W
[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
type Error = InfallibleThe type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/os/unix/net/struct.UnixListener.html