[−][src]Struct tokio::net::UnixListener
feature="uds"
only.A Unix socket which can accept connections from other Unix sockets.
Methods
impl UnixListener
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pub fn bind<P>(path: P) -> Result<UnixListener> where
P: AsRef<Path>,
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P: AsRef<Path>,
feature="uds"
only.Creates a new UnixListener
bound to the specified path.
pub fn from_std(listener: UnixListener) -> Result<UnixListener>
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feature="uds"
only.Consumes a UnixListener
in the standard library and returns a
nonblocking UnixListener
from this crate.
The returned listener will be associated with the given event loop
specified by handle
and is ready to perform I/O.
pub fn local_addr(&self) -> Result<SocketAddr>
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feature="uds"
only.Returns the local socket address of this listener.
pub fn take_error(&self) -> Result<Option<Error>>
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feature="uds"
only.Returns the value of the SO_ERROR
option.
pub async fn accept<'_>(&'_ mut self) -> Result<(UnixStream, SocketAddr)>
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feature="uds"
only.Accepts a new incoming connection to this listener.
pub fn incoming(&mut self) -> Incoming
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feature="uds"
only.Returns a stream over the connections being received on this listener.
The returned stream will never return None
and will also not yield the
peer's SocketAddr
structure. Iterating over it is equivalent to
calling accept in a loop.
Errors
Note that accepting a connection can lead to various errors and not all of them are necessarily fatal ‒ for example having too many open file descriptors or the other side closing the connection while it waits in an accept queue. These would terminate the stream if not handled in any way.
Examples
use tokio::net::UnixListener; use futures::StreamExt; #[tokio::main] async fn main() { let mut listener = UnixListener::bind("/path/to/the/socket").unwrap(); let mut incoming = listener.incoming(); while let Some(stream) = incoming.next().await { match stream { Ok(stream) => { println!("new client!"); } Err(e) => { /* connection failed */ } } } }
Trait Implementations
impl Debug for UnixListener
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impl TryFrom<UnixListener> for UnixListener
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type Error = Error
The type returned in the event of a conversion error.
fn try_from(value: UnixListener) -> Result<Self, Self::Error>
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Consumes value, returning the mio I/O object.
See PollEvented::into_inner
for more details about
resource deregistration that happens during the call.
impl TryFrom<UnixListener> for UnixListener
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type Error = Error
The type returned in the event of a conversion error.
fn try_from(stream: UnixListener) -> Result<Self>
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Consumes stream, returning the tokio I/O object.
This is equivalent to
UnixListener::from_std(stream)
.
impl AsRawFd for UnixListener
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Auto Trait Implementations
impl Send for UnixListener
impl Sync for UnixListener
impl Unpin for UnixListener
impl !UnwindSafe for UnixListener
impl !RefUnwindSafe for UnixListener
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,