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UnixStream

Struct UnixStream 

Source
pub struct UnixStream(/* private fields */);
๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)
Available on Windows only.
Expand description

A Unix stream socket.

ยงExamples

#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;
use std::io::prelude::*;

fn main() -> std::io::Result<()> {
    let mut stream = UnixStream::connect("/path/to/my/socket")?;
    stream.write_all(b"hello world")?;
    let mut response = String::new();
    stream.read_to_string(&mut response)?;
    println!("{response}");
    Ok(())
}

Implementationsยง

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impl UnixStream

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pub fn connect<P: AsRef<Path>>(path: P) -> Result<UnixStream>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Connects to the socket named by path.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;

let socket = match UnixStream::connect("/tmp/sock") {
    Ok(sock) => sock,
    Err(e) => {
        println!("Couldn't connect: {e:?}");
        return
    }
};
Source

pub fn connect_addr(socket_addr: &SocketAddr) -> Result<UnixStream>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Connects to the socket specified by address.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::{UnixListener, UnixStream};

fn main() -> std::io::Result<()> {
    let listener = UnixListener::bind("/path/to/the/socket")?;
    let addr = listener.local_addr()?;

    let sock = match UnixStream::connect_addr(&addr) {
        Ok(sock) => sock,
        Err(e) => {
            println!("Couldn't connect: {e:?}");
            return Err(e)
        }
    };
    Ok(())
}
Source

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

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Returns the socket address of the local half of this connection.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    let addr = socket.local_addr().expect("Couldn't get local address");
    Ok(())
}
Source

pub fn peer_addr(&self) -> Result<SocketAddr>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Returns the socket address of the remote half of this connection.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    let addr = socket.peer_addr().expect("Couldn't get peer address");
    Ok(())
}
Source

pub fn read_timeout(&self) -> Result<Option<Duration>>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Returns the read timeout of this socket.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;
use std::time::Duration;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    socket.set_read_timeout(Some(Duration::new(1, 0))).expect("Couldn't set read timeout");
    assert_eq!(socket.read_timeout()?, Some(Duration::new(1, 0)));
    Ok(())
}
Source

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

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Moves the socket into or out of nonblocking mode.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    socket.set_nonblocking(true).expect("Couldn't set nonblocking");
    Ok(())
}
Source

pub fn set_read_timeout(&self, dur: Option<Duration>) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Sets the read timeout for the socket.

If the provided value is None, then read calls will block indefinitely. An Err is returned if the zero Duration is passed to this method.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;
use std::time::Duration;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    socket.set_read_timeout(Some(Duration::new(1, 0))).expect("Couldn't set read timeout");
    Ok(())
}

An Err is returned if the zero Duration is passed to this method:

#![feature(windows_unix_domain_sockets)]
use std::io;
use std::os::windows::net::UnixStream;
use std::time::Duration;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    let result = socket.set_read_timeout(Some(Duration::new(0, 0)));
    let err = result.unwrap_err();
    assert_eq!(err.kind(), io::ErrorKind::InvalidInput);
    Ok(())
}
Source

pub fn set_write_timeout(&self, dur: Option<Duration>) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Sets the write timeout for the socket.

If the provided value is None, then write calls will block indefinitely. An Err is returned if the zero Duration is passed to this method.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;
use std::time::Duration;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    socket.set_write_timeout(Some(Duration::new(1, 0)))
        .expect("Couldn't set write timeout");
    Ok(())
}

An Err is returned if the zero Duration is passed to this method:

#![feature(windows_unix_domain_sockets)]
use std::io;
use std::os::windows::net::UnixStream;
use std::time::Duration;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    let result = socket.set_write_timeout(Some(Duration::new(0, 0)));
    let err = result.unwrap_err();
    assert_eq!(err.kind(), io::ErrorKind::InvalidInput);
    Ok(())
}
Source

pub fn shutdown(&self, how: Shutdown) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Shuts down the read, write, or both halves of this connection.

This function will cause all pending and future I/O calls on the specified portions to immediately return with an appropriate value (see the documentation of Shutdown).

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;
use std::net::Shutdown;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    socket.shutdown(Shutdown::Both).expect("shutdown function failed");
    Ok(())
}
Source

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

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Returns the value of the SO_ERROR option.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    if let Ok(Some(err)) = socket.take_error() {
        println!("Got error: {err:?}");
    }
    Ok(())
}
Source

pub fn try_clone(&self) -> Result<UnixStream>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Creates a new independently owned handle to the underlying socket.

The returned UnixStream is a reference to the same stream that this object references. Both handles will read and write the same stream of data, and options set on one stream will be propagated to the other stream.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    let sock_copy = socket.try_clone().expect("Couldn't clone socket");
    Ok(())
}
Source

pub fn write_timeout(&self) -> Result<Option<Duration>>

๐Ÿ”ฌThis is a nightly-only experimental API. (windows_unix_domain_sockets #150487)

Returns the write timeout of this socket.

ยงExamples
#![feature(windows_unix_domain_sockets)]
use std::os::windows::net::UnixStream;
use std::time::Duration;

fn main() -> std::io::Result<()> {
    let socket = UnixStream::connect("/tmp/sock")?;
    socket.set_write_timeout(Some(Duration::new(1, 0)))
        .expect("Couldn't set write timeout");
    assert_eq!(socket.write_timeout()?, Some(Duration::new(1, 0)));
    Ok(())
}

Trait Implementationsยง

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impl AsRawSocket for UnixStream

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fn as_raw_socket(&self) -> RawSocket

Extracts the raw socket. Read more
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impl AsSocket for UnixStream

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fn as_socket(&self) -> BorrowedSocket<'_>

Borrows the socket.
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impl Debug for UnixStream

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fn fmt(&self, fmt: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl FromRawSocket for UnixStream

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unsafe fn from_raw_socket(sock: RawSocket) -> Self

Constructs a new I/O object from the specified raw socket. Read more
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impl IntoRawSocket for UnixStream

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fn into_raw_socket(self) -> RawSocket

Consumes this object, returning the raw underlying socket. Read more
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impl<'a> Read for &'a UnixStream

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fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
1.36.0 ยท Sourceยง

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize>

Like read, except that it reads into a slice of buffers. Read more
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fn is_read_vectored(&self) -> bool

๐Ÿ”ฌThis is a nightly-only experimental API. (can_vector #69941)
Determines if this Reader has an efficient read_vectored implementation. Read more
1.0.0 ยท Sourceยง

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>

Reads all bytes until EOF in this source, placing them into buf. Read more
1.0.0 ยท Sourceยง

fn read_to_string(&mut self, buf: &mut String) -> Result<usize>

Reads all bytes until EOF in this source, appending them to buf. Read more
1.6.0 ยท Sourceยง

fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>

Reads the exact number of bytes required to fill buf. Read more
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fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (read_buf #78485)
Pull some bytes from this source into the specified buffer. Read more
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fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (read_buf #78485)
Reads the exact number of bytes required to fill cursor. Read more
1.0.0 ยท Sourceยง

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a โ€œby referenceโ€ adapter for this instance of Read. Read more
1.0.0 ยท Sourceยง

fn bytes(self) -> Bytes<Self> โ“˜
where Self: Sized,

Transforms this Read instance to an Iterator over its bytes. Read more
1.0.0 ยท Sourceยง

fn chain<R: Read>(self, next: R) -> Chain<Self, R> โ“˜
where Self: Sized,

Creates an adapter which will chain this stream with another. Read more
1.0.0 ยท Sourceยง

fn take(self, limit: u64) -> Take<Self> โ“˜
where Self: Sized,

Creates an adapter which will read at most limit bytes from it. Read more
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fn read_array<const N: usize>(&mut self) -> Result<[u8; N]>
where Self: Sized,

๐Ÿ”ฌThis is a nightly-only experimental API. (read_array #148848)
Read and return a fixed array of bytes from this source. Read more
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impl Read for UnixStream

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fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
1.36.0 ยท Sourceยง

fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize>

Like read, except that it reads into a slice of buffers. Read more
Sourceยง

fn is_read_vectored(&self) -> bool

๐Ÿ”ฌThis is a nightly-only experimental API. (can_vector #69941)
Determines if this Reader has an efficient read_vectored implementation. Read more
1.0.0 ยท Sourceยง

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize>

Reads all bytes until EOF in this source, placing them into buf. Read more
1.0.0 ยท Sourceยง

fn read_to_string(&mut self, buf: &mut String) -> Result<usize>

Reads all bytes until EOF in this source, appending them to buf. Read more
1.6.0 ยท Sourceยง

fn read_exact(&mut self, buf: &mut [u8]) -> Result<()>

Reads the exact number of bytes required to fill buf. Read more
Sourceยง

fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (read_buf #78485)
Pull some bytes from this source into the specified buffer. Read more
Sourceยง

fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (read_buf #78485)
Reads the exact number of bytes required to fill cursor. Read more
1.0.0 ยท Sourceยง

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a โ€œby referenceโ€ adapter for this instance of Read. Read more
1.0.0 ยท Sourceยง

fn bytes(self) -> Bytes<Self> โ“˜
where Self: Sized,

Transforms this Read instance to an Iterator over its bytes. Read more
1.0.0 ยท Sourceยง

fn chain<R: Read>(self, next: R) -> Chain<Self, R> โ“˜
where Self: Sized,

Creates an adapter which will chain this stream with another. Read more
1.0.0 ยท Sourceยง

fn take(self, limit: u64) -> Take<Self> โ“˜
where Self: Sized,

Creates an adapter which will read at most limit bytes from it. Read more
Sourceยง

fn read_array<const N: usize>(&mut self) -> Result<[u8; N]>
where Self: Sized,

๐Ÿ”ฌThis is a nightly-only experimental API. (read_array #148848)
Read and return a fixed array of bytes from this source. Read more
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impl<'a> Write for &'a UnixStream

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fn write(&mut self, buf: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written. Read more
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fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
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fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize>

Like write, except that it writes from a slice of buffers. Read more
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fn is_write_vectored(&self) -> bool

๐Ÿ”ฌThis is a nightly-only experimental API. (can_vector #69941)
Determines if this Writer has an efficient write_vectored implementation. Read more
1.0.0 ยท Sourceยง

fn write_all(&mut self, buf: &[u8]) -> Result<()>

Attempts to write an entire buffer into this writer. Read more
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fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (write_all_vectored #70436)
Attempts to write multiple buffers into this writer. Read more
1.0.0 ยท Sourceยง

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<()>

Writes a formatted string into this writer, returning any error encountered. Read more
1.0.0 ยท Sourceยง

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a โ€œby referenceโ€ adapter for this instance of Write. Read more
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impl Write for UnixStream

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fn write(&mut self, buf: &[u8]) -> Result<usize>

Writes a buffer into this writer, returning how many bytes were written. Read more
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fn flush(&mut self) -> Result<()>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
1.36.0 ยท Sourceยง

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize>

Like write, except that it writes from a slice of buffers. Read more
Sourceยง

fn is_write_vectored(&self) -> bool

๐Ÿ”ฌThis is a nightly-only experimental API. (can_vector #69941)
Determines if this Writer has an efficient write_vectored implementation. Read more
1.0.0 ยท Sourceยง

fn write_all(&mut self, buf: &[u8]) -> Result<()>

Attempts to write an entire buffer into this writer. Read more
Sourceยง

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<()>

๐Ÿ”ฌThis is a nightly-only experimental API. (write_all_vectored #70436)
Attempts to write multiple buffers into this writer. Read more
1.0.0 ยท Sourceยง

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<()>

Writes a formatted string into this writer, returning any error encountered. Read more
1.0.0 ยท Sourceยง

fn by_ref(&mut self) -> &mut Self
where Self: Sized,

Creates a โ€œby referenceโ€ adapter for this instance of Write. Read more

Auto Trait Implementationsยง

Blanket Implementationsยง

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.