Struct otter_nodejs_tests::UnixStream
1.10.0 · source · [−]pub struct UnixStream(_);
Expand description
A Unix stream socket.
Examples
use std::os::unix::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(())
}
Implementations
sourceimpl UnixStream
impl UnixStream
sourcepub fn connect<P>(path: P) -> Result<UnixStream, Error> where
P: AsRef<Path>,
Available on Unix only.
pub fn connect<P>(path: P) -> Result<UnixStream, Error> where
P: AsRef<Path>,
Connects to the socket named by path
.
Examples
use std::os::unix::net::UnixStream;
let socket = match UnixStream::connect("/tmp/sock") {
Ok(sock) => sock,
Err(e) => {
println!("Couldn't connect: {e:?}");
return
}
};
sourcepub fn connect_addr(socket_addr: &SocketAddr) -> Result<UnixStream, Error>
🔬 This is a nightly-only experimental API. (unix_socket_abstract
)Available on Unix only.
pub fn connect_addr(socket_addr: &SocketAddr) -> Result<UnixStream, Error>
unix_socket_abstract
)Connects to the socket specified by address
.
Examples
#![feature(unix_socket_abstract)]
use std::os::unix::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(())
}
sourcepub fn pair() -> Result<(UnixStream, UnixStream), Error>
Available on Unix only.
pub fn pair() -> Result<(UnixStream, UnixStream), Error>
Creates an unnamed pair of connected sockets.
Returns two UnixStream
s which are connected to each other.
Examples
use std::os::unix::net::UnixStream;
let (sock1, sock2) = match UnixStream::pair() {
Ok((sock1, sock2)) => (sock1, sock2),
Err(e) => {
println!("Couldn't create a pair of sockets: {e:?}");
return
}
};
sourcepub fn try_clone(&self) -> Result<UnixStream, Error>
Available on Unix only.
pub fn try_clone(&self) -> Result<UnixStream, Error>
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.
Examples
use std::os::unix::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(())
}
sourcepub fn local_addr(&self) -> Result<SocketAddr, Error>
Available on Unix only.
pub fn local_addr(&self) -> Result<SocketAddr, Error>
Returns the socket address of the local half of this connection.
Examples
use std::os::unix::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(())
}
sourcepub fn peer_addr(&self) -> Result<SocketAddr, Error>
Available on Unix only.
pub fn peer_addr(&self) -> Result<SocketAddr, Error>
Returns the socket address of the remote half of this connection.
Examples
use std::os::unix::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(())
}
sourcepub fn peer_cred(&self) -> Result<UCred, Error>
🔬 This is a nightly-only experimental API. (peer_credentials_unix_socket
)Available on Unix only.
pub fn peer_cred(&self) -> Result<UCred, Error>
peer_credentials_unix_socket
)Gets the peer credentials for this Unix domain socket.
Examples
#![feature(peer_credentials_unix_socket)]
use std::os::unix::net::UnixStream;
fn main() -> std::io::Result<()> {
let socket = UnixStream::connect("/tmp/sock")?;
let peer_cred = socket.peer_cred().expect("Couldn't get peer credentials");
Ok(())
}
sourcepub fn set_read_timeout(&self, timeout: Option<Duration>) -> Result<(), Error>
Available on Unix only.
pub fn set_read_timeout(&self, timeout: Option<Duration>) -> Result<(), Error>
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.
Examples
use std::os::unix::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:
use std::io;
use std::os::unix::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(())
}
sourcepub fn set_write_timeout(&self, timeout: Option<Duration>) -> Result<(), Error>
Available on Unix only.
pub fn set_write_timeout(&self, timeout: Option<Duration>) -> Result<(), Error>
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.
Examples
use std::os::unix::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:
use std::io;
use std::net::UdpSocket;
use std::time::Duration;
fn main() -> std::io::Result<()> {
let socket = UdpSocket::bind("127.0.0.1:34254")?;
let result = socket.set_write_timeout(Some(Duration::new(0, 0)));
let err = result.unwrap_err();
assert_eq!(err.kind(), io::ErrorKind::InvalidInput);
Ok(())
}
sourcepub fn read_timeout(&self) -> Result<Option<Duration>, Error>
Available on Unix only.
pub fn read_timeout(&self) -> Result<Option<Duration>, Error>
Returns the read timeout of this socket.
Examples
use std::os::unix::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(())
}
sourcepub fn write_timeout(&self) -> Result<Option<Duration>, Error>
Available on Unix only.
pub fn write_timeout(&self) -> Result<Option<Duration>, Error>
Returns the write timeout of this socket.
Examples
use std::os::unix::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(())
}
sourcepub fn set_nonblocking(&self, nonblocking: bool) -> Result<(), Error>
Available on Unix only.
pub fn set_nonblocking(&self, nonblocking: bool) -> Result<(), Error>
Moves the socket into or out of nonblocking mode.
Examples
use std::os::unix::net::UnixStream;
fn main() -> std::io::Result<()> {
let socket = UnixStream::connect("/tmp/sock")?;
socket.set_nonblocking(true).expect("Couldn't set nonblocking");
Ok(())
}
sourcepub fn set_passcred(&self, passcred: bool) -> Result<(), Error>
🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)Available on Unix only.
pub fn set_passcred(&self, passcred: bool) -> Result<(), Error>
unix_socket_ancillary_data
)Moves the socket to pass unix credentials as control message in SocketAncillary
.
Set the socket option SO_PASSCRED
.
Examples
#![feature(unix_socket_ancillary_data)]
use std::os::unix::net::UnixStream;
fn main() -> std::io::Result<()> {
let socket = UnixStream::connect("/tmp/sock")?;
socket.set_passcred(true).expect("Couldn't set passcred");
Ok(())
}
sourcepub fn passcred(&self) -> Result<bool, Error>
🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)Available on Unix only.
pub fn passcred(&self) -> Result<bool, Error>
unix_socket_ancillary_data
)Get the current value of the socket for passing unix credentials in SocketAncillary
.
This value can be change by set_passcred
.
Get the socket option SO_PASSCRED
.
sourcepub fn take_error(&self) -> Result<Option<Error>, Error>
Available on Unix only.
pub fn take_error(&self) -> Result<Option<Error>, Error>
Returns the value of the SO_ERROR
option.
Examples
use std::os::unix::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(())
}
Platform specific
On Redox this always returns None
.
sourcepub fn shutdown(&self, how: Shutdown) -> Result<(), Error>
Available on Unix only.
pub fn shutdown(&self, how: Shutdown) -> Result<(), Error>
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
).
Examples
use std::os::unix::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(())
}
sourcepub fn peek(&self, buf: &mut [u8]) -> Result<usize, Error>
🔬 This is a nightly-only experimental API. (unix_socket_peek
)Available on Unix only.
pub fn peek(&self, buf: &mut [u8]) -> Result<usize, Error>
unix_socket_peek
)Receives data on the socket from the remote address to which it is connected, without removing that data from the queue. On success, returns the number of bytes peeked.
Successive calls return the same data. This is accomplished by passing
MSG_PEEK
as a flag to the underlying recv
system call.
Examples
#![feature(unix_socket_peek)]
use std::os::unix::net::UnixStream;
fn main() -> std::io::Result<()> {
let socket = UnixStream::connect("/tmp/sock")?;
let mut buf = [0; 10];
let len = socket.peek(&mut buf).expect("peek failed");
Ok(())
}
sourcepub fn recv_vectored_with_ancillary(
&self,
bufs: &mut [IoSliceMut<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<usize, Error>
🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)Available on Unix only.
pub fn recv_vectored_with_ancillary(
&self,
bufs: &mut [IoSliceMut<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<usize, Error>
unix_socket_ancillary_data
)Receives data and ancillary data from socket.
On success, returns the number of bytes read.
Examples
#![feature(unix_socket_ancillary_data)]
use std::os::unix::net::{UnixStream, SocketAncillary, AncillaryData};
use std::io::IoSliceMut;
fn main() -> std::io::Result<()> {
let socket = UnixStream::connect("/tmp/sock")?;
let mut buf1 = [1; 8];
let mut buf2 = [2; 16];
let mut buf3 = [3; 8];
let mut bufs = &mut [
IoSliceMut::new(&mut buf1),
IoSliceMut::new(&mut buf2),
IoSliceMut::new(&mut buf3),
][..];
let mut fds = [0; 8];
let mut ancillary_buffer = [0; 128];
let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]);
let size = socket.recv_vectored_with_ancillary(bufs, &mut ancillary)?;
println!("received {size}");
for ancillary_result in ancillary.messages() {
if let AncillaryData::ScmRights(scm_rights) = ancillary_result.unwrap() {
for fd in scm_rights {
println!("receive file descriptor: {fd}");
}
}
}
Ok(())
}
sourcepub fn send_vectored_with_ancillary(
&self,
bufs: &[IoSlice<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<usize, Error>
🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data
)Available on Unix only.
pub fn send_vectored_with_ancillary(
&self,
bufs: &[IoSlice<'_>],
ancillary: &mut SocketAncillary<'_>
) -> Result<usize, Error>
unix_socket_ancillary_data
)Sends data and ancillary data on the socket.
On success, returns the number of bytes written.
Examples
#![feature(unix_socket_ancillary_data)]
use std::os::unix::net::{UnixStream, SocketAncillary};
use std::io::IoSlice;
fn main() -> std::io::Result<()> {
let socket = UnixStream::connect("/tmp/sock")?;
let buf1 = [1; 8];
let buf2 = [2; 16];
let buf3 = [3; 8];
let bufs = &[
IoSlice::new(&buf1),
IoSlice::new(&buf2),
IoSlice::new(&buf3),
][..];
let fds = [0, 1, 2];
let mut ancillary_buffer = [0; 128];
let mut ancillary = SocketAncillary::new(&mut ancillary_buffer[..]);
ancillary.add_fds(&fds[..]);
socket.send_vectored_with_ancillary(bufs, &mut ancillary)
.expect("send_vectored_with_ancillary function failed");
Ok(())
}
Trait Implementations
1.63.0 · sourceimpl AsFd for UnixStream
impl AsFd for UnixStream
sourcefn as_fd(&self) -> BorrowedFd<'_>
fn as_fd(&self) -> BorrowedFd<'_>
Borrows the file descriptor. Read more
sourceimpl AsRawFd for UnixStream
impl AsRawFd for UnixStream
sourceimpl Debug for UnixStream
impl Debug for UnixStream
1.63.0 · sourceimpl From<OwnedFd> for UnixStream
impl From<OwnedFd> for UnixStream
sourcefn from(owned: OwnedFd) -> UnixStreamⓘNotable traits for UnixStreamimpl Write for UnixStreamimpl<'a> Write for &'a UnixStreamimpl<'a> Read for &'a UnixStreamimpl Read for UnixStream
fn from(owned: OwnedFd) -> UnixStreamⓘNotable traits for UnixStreamimpl Write for UnixStreamimpl<'a> Write for &'a UnixStreamimpl<'a> Read for &'a UnixStreamimpl Read for UnixStream
Converts to this type from the input type.
sourceimpl From<Socket> for UnixStream
impl From<Socket> for UnixStream
sourcefn from(socket: Socket) -> UnixStreamⓘNotable traits for UnixStreamimpl Write for UnixStreamimpl<'a> Write for &'a UnixStreamimpl<'a> Read for &'a UnixStreamimpl Read for UnixStream
fn from(socket: Socket) -> UnixStreamⓘNotable traits for UnixStreamimpl Write for UnixStreamimpl<'a> Write for &'a UnixStreamimpl<'a> Read for &'a UnixStreamimpl Read for UnixStream
Converts to this type from the input type.
1.63.0 · sourceimpl From<UnixStream> for OwnedFd
impl From<UnixStream> for OwnedFd
sourcefn from(unix_stream: UnixStream) -> OwnedFd
fn from(unix_stream: UnixStream) -> OwnedFd
Converts to this type from the input type.
sourceimpl From<UnixStream> for Socket
impl From<UnixStream> for Socket
sourceimpl FromRawFd for UnixStream
impl FromRawFd for UnixStream
sourceunsafe fn from_raw_fd(fd: i32) -> UnixStreamⓘNotable traits for UnixStreamimpl Write for UnixStreamimpl<'a> Write for &'a UnixStreamimpl<'a> Read for &'a UnixStreamimpl Read for UnixStream
unsafe fn from_raw_fd(fd: i32) -> UnixStreamⓘNotable traits for UnixStreamimpl Write for UnixStreamimpl<'a> Write for &'a UnixStreamimpl<'a> Read for &'a UnixStreamimpl Read for UnixStream
Constructs a new instance of Self
from the given raw file
descriptor. Read more
sourceimpl IntoRawFd for UnixStream
impl IntoRawFd for UnixStream
sourcefn into_raw_fd(self) -> i32
fn into_raw_fd(self) -> i32
Consumes this object, returning the raw underlying file descriptor. Read more
sourceimpl IoTryClone for UnixStream
impl IoTryClone for UnixStream
fn try_clone(&self) -> Result<UnixStream, Error>
sourceimpl<'a> Read for &'a UnixStream
impl<'a> Read for &'a UnixStream
sourcefn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
sourcefn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
Like read
, except that it reads into a slice of buffers. Read more
sourcefn is_read_vectored(&self) -> bool
fn is_read_vectored(&self) -> bool
can_vector
)Determines if this Read
er has an efficient read_vectored
implementation. Read more
1.0.0 · sourcefn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
Read all bytes until EOF in this source, placing them into buf
. Read more
1.0.0 · sourcefn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
Read all bytes until EOF in this source, appending them to buf
. Read more
1.6.0 · sourcefn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
Read the exact number of bytes required to fill buf
. Read more
sourcefn read_buf(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
fn read_buf(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
read_buf
)Pull some bytes from this source into the specified buffer. Read more
sourcefn read_buf_exact(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
fn read_buf_exact(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
read_buf
)Read the exact number of bytes required to fill buf
. Read more
1.0.0 · sourcefn by_ref(&mut self) -> &mut Self
fn by_ref(&mut self) -> &mut Self
Creates a “by reference” adaptor for this instance of Read
. Read more
1.0.0 · sourcefn bytes(self) -> Bytes<Self>ⓘNotable traits for Bytes<R>impl<R> Iterator for Bytes<R> where
R: Read, type Item = Result<u8, Error>;
fn bytes(self) -> Bytes<Self>ⓘNotable traits for Bytes<R>impl<R> Iterator for Bytes<R> where
R: Read, type Item = Result<u8, Error>;
R: Read, type Item = Result<u8, Error>;
sourceimpl Read for UnixStream
impl Read for UnixStream
sourcefn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
fn read(&mut self, buf: &mut [u8]) -> Result<usize, Error>
Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
sourcefn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
Like read
, except that it reads into a slice of buffers. Read more
sourcefn is_read_vectored(&self) -> bool
fn is_read_vectored(&self) -> bool
can_vector
)Determines if this Read
er has an efficient read_vectored
implementation. Read more
1.0.0 · sourcefn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
Read all bytes until EOF in this source, placing them into buf
. Read more
1.0.0 · sourcefn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
Read all bytes until EOF in this source, appending them to buf
. Read more
1.6.0 · sourcefn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
Read the exact number of bytes required to fill buf
. Read more
sourcefn read_buf(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
fn read_buf(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
read_buf
)Pull some bytes from this source into the specified buffer. Read more
sourcefn read_buf_exact(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
fn read_buf_exact(&mut self, buf: &mut ReadBuf<'_>) -> Result<(), Error>
read_buf
)Read the exact number of bytes required to fill buf
. Read more
1.0.0 · sourcefn by_ref(&mut self) -> &mut Self
fn by_ref(&mut self) -> &mut Self
Creates a “by reference” adaptor for this instance of Read
. Read more
1.0.0 · sourcefn bytes(self) -> Bytes<Self>ⓘNotable traits for Bytes<R>impl<R> Iterator for Bytes<R> where
R: Read, type Item = Result<u8, Error>;
fn bytes(self) -> Bytes<Self>ⓘNotable traits for Bytes<R>impl<R> Iterator for Bytes<R> where
R: Read, type Item = Result<u8, Error>;
R: Read, type Item = Result<u8, Error>;
impl TryFrom<UnixStream> for UnixStream
impl TryFrom<UnixStream> for UnixStream
fn try_from(stream: UnixStream) -> Result<UnixStream, Error>
fn try_from(stream: UnixStream) -> Result<UnixStream, Error>
Consumes stream, returning the tokio I/O object.
This is equivalent to
UnixStream::from_std(stream)
.
impl UnixStreamExt for UnixStream
impl UnixStreamExt for UnixStream
fn connect_to_unix_addr(addr: &UnixSocketAddr) -> Result<UnixStream, Error>
fn connect_to_unix_addr(addr: &UnixSocketAddr) -> Result<UnixStream, Error>
Creates a connection to a listening path-based or abstract named socket.
fn connect_from_to_unix_addr(
from: &UnixSocketAddr,
to: &UnixSocketAddr
) -> Result<UnixStream, Error>
fn connect_from_to_unix_addr(
from: &UnixSocketAddr,
to: &UnixSocketAddr
) -> Result<UnixStream, Error>
Creates a path-based or abstract-named socket and connects to a listening socket.
fn local_unix_addr(&self) -> Result<UnixSocketAddr, Error>
fn local_unix_addr(&self) -> Result<UnixSocketAddr, Error>
Get the address of this socket, as a type that fully supports abstract addresses.
fn peer_unix_addr(&self) -> Result<UnixSocketAddr, Error>
fn peer_unix_addr(&self) -> Result<UnixSocketAddr, Error>
Returns the address of the other end of this stream, as a type that fully supports abstract addresses. Read more
fn send_fds(&self, bytes: &[u8], fds: &[i32]) -> Result<usize, Error>
fn send_fds(&self, bytes: &[u8], fds: &[i32]) -> Result<usize, Error>
Sends file descriptors in addition to bytes.
fn recv_fds(
&self,
buf: &mut [u8],
fd_buf: &mut [i32]
) -> Result<(usize, usize), Error>
fn recv_fds(
&self,
buf: &mut [u8],
fd_buf: &mut [i32]
) -> Result<(usize, usize), Error>
Receives file descriptors in addition to bytes.
fn initial_peer_credentials(&self) -> Result<ConnCredentials, Error>
fn initial_peer_credentials(&self) -> Result<ConnCredentials, Error>
Returns the credentials of the process that created the other end of this stream.
sourceimpl Write for UnixStream
impl Write for UnixStream
sourcefn write(&mut self, buf: &[u8]) -> Result<usize, Error>
fn write(&mut self, buf: &[u8]) -> Result<usize, Error>
Write a buffer into this writer, returning how many bytes were written. Read more
sourcefn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
can_vector
)Determines if this Write
r has an efficient write_vectored
implementation. Read more
sourcefn flush(&mut self) -> Result<(), Error>
fn flush(&mut self) -> Result<(), Error>
Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
1.0.0 · sourcefn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this writer. Read more
sourcefn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
write_all_vectored
)Attempts to write multiple buffers into this writer. Read more
sourceimpl<'a> Write for &'a UnixStream
impl<'a> Write for &'a UnixStream
sourcefn write(&mut self, buf: &[u8]) -> Result<usize, Error>
fn write(&mut self, buf: &[u8]) -> Result<usize, Error>
Write a buffer into this writer, returning how many bytes were written. Read more
sourcefn is_write_vectored(&self) -> bool
fn is_write_vectored(&self) -> bool
can_vector
)Determines if this Write
r has an efficient write_vectored
implementation. Read more
sourcefn flush(&mut self) -> Result<(), Error>
fn flush(&mut self) -> Result<(), Error>
Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more
1.0.0 · sourcefn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
Attempts to write an entire buffer into this writer. Read more
sourcefn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>
write_all_vectored
)Attempts to write multiple buffers into this writer. Read more
Auto Trait Implementations
impl RefUnwindSafe for UnixStream
impl Send for UnixStream
impl Sync for UnixStream
impl Unpin for UnixStream
impl UnwindSafe for UnixStream
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<W, Global>impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
W: Write + ?Sized, impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<F, A> Future for Box<F, A> where
F: Future + Unpin + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
impl<A> DynCastExt for A
impl<A> DynCastExt for A
fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
A: DynCastExtHelper<T>,
T: ?Sized,
Use this to cast from one trait object type to another. Read more
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
T: ?Sized,
Use this to upcast a trait to one of its supertraits. Read more
fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
T: ?Sized,
fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method the type parameter is a config type that uniquely specifies which cast should be preformed. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
sourcefn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
impl<R> ReadBytesExt for R where
R: Read + ?Sized,
impl<R> ReadBytesExt for R where
R: Read + ?Sized,
fn read_u8(&mut self) -> Result<u8, Error>
fn read_u8(&mut self) -> Result<u8, Error>
Reads an unsigned 8 bit integer from the underlying reader. Read more
fn read_i8(&mut self) -> Result<i8, Error>
fn read_i8(&mut self) -> Result<i8, Error>
Reads a signed 8 bit integer from the underlying reader. Read more
fn read_u16<T>(&mut self) -> Result<u16, Error> where
T: ByteOrder,
fn read_u16<T>(&mut self) -> Result<u16, Error> where
T: ByteOrder,
Reads an unsigned 16 bit integer from the underlying reader. Read more
fn read_i16<T>(&mut self) -> Result<i16, Error> where
T: ByteOrder,
fn read_i16<T>(&mut self) -> Result<i16, Error> where
T: ByteOrder,
Reads a signed 16 bit integer from the underlying reader. Read more
fn read_u24<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
fn read_u24<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
Reads an unsigned 24 bit integer from the underlying reader. Read more
fn read_i24<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
fn read_i24<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
Reads a signed 24 bit integer from the underlying reader. Read more
fn read_u32<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
fn read_u32<T>(&mut self) -> Result<u32, Error> where
T: ByteOrder,
Reads an unsigned 32 bit integer from the underlying reader. Read more
fn read_i32<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
fn read_i32<T>(&mut self) -> Result<i32, Error> where
T: ByteOrder,
Reads a signed 32 bit integer from the underlying reader. Read more
fn read_u48<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
fn read_u48<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
Reads an unsigned 48 bit integer from the underlying reader. Read more
fn read_i48<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
fn read_i48<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
Reads a signed 48 bit integer from the underlying reader. Read more
fn read_u64<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
fn read_u64<T>(&mut self) -> Result<u64, Error> where
T: ByteOrder,
Reads an unsigned 64 bit integer from the underlying reader. Read more
fn read_i64<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
fn read_i64<T>(&mut self) -> Result<i64, Error> where
T: ByteOrder,
Reads a signed 64 bit integer from the underlying reader. Read more
fn read_u128<T>(&mut self) -> Result<u128, Error> where
T: ByteOrder,
fn read_u128<T>(&mut self) -> Result<u128, Error> where
T: ByteOrder,
Reads an unsigned 128 bit integer from the underlying reader. Read more
fn read_i128<T>(&mut self) -> Result<i128, Error> where
T: ByteOrder,
fn read_i128<T>(&mut self) -> Result<i128, Error> where
T: ByteOrder,
Reads a signed 128 bit integer from the underlying reader. Read more
fn read_uint<T>(&mut self, nbytes: usize) -> Result<u64, Error> where
T: ByteOrder,
fn read_uint<T>(&mut self, nbytes: usize) -> Result<u64, Error> where
T: ByteOrder,
Reads an unsigned n-bytes integer from the underlying reader. Read more
fn read_int<T>(&mut self, nbytes: usize) -> Result<i64, Error> where
T: ByteOrder,
fn read_int<T>(&mut self, nbytes: usize) -> Result<i64, Error> where
T: ByteOrder,
Reads a signed n-bytes integer from the underlying reader. Read more
fn read_uint128<T>(&mut self, nbytes: usize) -> Result<u128, Error> where
T: ByteOrder,
fn read_uint128<T>(&mut self, nbytes: usize) -> Result<u128, Error> where
T: ByteOrder,
Reads an unsigned n-bytes integer from the underlying reader.
fn read_int128<T>(&mut self, nbytes: usize) -> Result<i128, Error> where
T: ByteOrder,
fn read_int128<T>(&mut self, nbytes: usize) -> Result<i128, Error> where
T: ByteOrder,
Reads a signed n-bytes integer from the underlying reader.
fn read_f32<T>(&mut self) -> Result<f32, Error> where
T: ByteOrder,
fn read_f32<T>(&mut self) -> Result<f32, Error> where
T: ByteOrder,
Reads a IEEE754 single-precision (4 bytes) floating point number from the underlying reader. Read more
fn read_f64<T>(&mut self) -> Result<f64, Error> where
T: ByteOrder,
fn read_f64<T>(&mut self) -> Result<f64, Error> where
T: ByteOrder,
Reads a IEEE754 double-precision (8 bytes) floating point number from the underlying reader. Read more
fn read_u16_into<T>(&mut self, dst: &mut [u16]) -> Result<(), Error> where
T: ByteOrder,
fn read_u16_into<T>(&mut self, dst: &mut [u16]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of unsigned 16 bit integers from the underlying reader. Read more
fn read_u32_into<T>(&mut self, dst: &mut [u32]) -> Result<(), Error> where
T: ByteOrder,
fn read_u32_into<T>(&mut self, dst: &mut [u32]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of unsigned 32 bit integers from the underlying reader. Read more
fn read_u64_into<T>(&mut self, dst: &mut [u64]) -> Result<(), Error> where
T: ByteOrder,
fn read_u64_into<T>(&mut self, dst: &mut [u64]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of unsigned 64 bit integers from the underlying reader. Read more
fn read_u128_into<T>(&mut self, dst: &mut [u128]) -> Result<(), Error> where
T: ByteOrder,
fn read_u128_into<T>(&mut self, dst: &mut [u128]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of unsigned 128 bit integers from the underlying reader. Read more
fn read_i8_into(&mut self, dst: &mut [i8]) -> Result<(), Error>
fn read_i8_into(&mut self, dst: &mut [i8]) -> Result<(), Error>
Reads a sequence of signed 8 bit integers from the underlying reader. Read more
fn read_i16_into<T>(&mut self, dst: &mut [i16]) -> Result<(), Error> where
T: ByteOrder,
fn read_i16_into<T>(&mut self, dst: &mut [i16]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of signed 16 bit integers from the underlying reader. Read more
fn read_i32_into<T>(&mut self, dst: &mut [i32]) -> Result<(), Error> where
T: ByteOrder,
fn read_i32_into<T>(&mut self, dst: &mut [i32]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of signed 32 bit integers from the underlying reader. Read more
fn read_i64_into<T>(&mut self, dst: &mut [i64]) -> Result<(), Error> where
T: ByteOrder,
fn read_i64_into<T>(&mut self, dst: &mut [i64]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of signed 64 bit integers from the underlying reader. Read more
fn read_i128_into<T>(&mut self, dst: &mut [i128]) -> Result<(), Error> where
T: ByteOrder,
fn read_i128_into<T>(&mut self, dst: &mut [i128]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of signed 128 bit integers from the underlying reader. Read more
fn read_f32_into<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
fn read_f32_into<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
Reads a sequence of IEEE754 single-precision (4 bytes) floating point numbers from the underlying reader. Read more
fn read_f32_into_unchecked<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
fn read_f32_into_unchecked<T>(&mut self, dst: &mut [f32]) -> Result<(), Error> where
T: ByteOrder,
please use read_f32_into
instead
DEPRECATED. Read more
impl<R> ReadExt<R> for R where
R: Read,
impl<R> ReadExt<R> for R where
R: Read,
fn read_rmp<T>(&mut self) -> Result<T, PacketFrameReadError> where
T: DeserializeOwned,
R: Read,
impl<T> RmpRead for T where
T: Read,
impl<T> RmpRead for T where
T: Read,
impl<T> RmpWrite for T where
T: Write,
impl<T> RmpWrite for T where
T: Write,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
T: Future, type Output = <T as Future>::Output;
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
impl<W> WriteBytesExt for W where
W: Write + ?Sized,
impl<W> WriteBytesExt for W where
W: Write + ?Sized,
fn write_u8(&mut self, n: u8) -> Result<(), Error>
fn write_u8(&mut self, n: u8) -> Result<(), Error>
Writes an unsigned 8 bit integer to the underlying writer. Read more
fn write_i8(&mut self, n: i8) -> Result<(), Error>
fn write_i8(&mut self, n: i8) -> Result<(), Error>
Writes a signed 8 bit integer to the underlying writer. Read more
fn write_u16<T>(&mut self, n: u16) -> Result<(), Error> where
T: ByteOrder,
fn write_u16<T>(&mut self, n: u16) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 16 bit integer to the underlying writer. Read more
fn write_i16<T>(&mut self, n: i16) -> Result<(), Error> where
T: ByteOrder,
fn write_i16<T>(&mut self, n: i16) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 16 bit integer to the underlying writer. Read more
fn write_u24<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
fn write_u24<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 24 bit integer to the underlying writer. Read more
fn write_i24<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
fn write_i24<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 24 bit integer to the underlying writer. Read more
fn write_u32<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
fn write_u32<T>(&mut self, n: u32) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 32 bit integer to the underlying writer. Read more
fn write_i32<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
fn write_i32<T>(&mut self, n: i32) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 32 bit integer to the underlying writer. Read more
fn write_u48<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
fn write_u48<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 48 bit integer to the underlying writer. Read more
fn write_i48<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
fn write_i48<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 48 bit integer to the underlying writer. Read more
fn write_u64<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
fn write_u64<T>(&mut self, n: u64) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 64 bit integer to the underlying writer. Read more
fn write_i64<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
fn write_i64<T>(&mut self, n: i64) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 64 bit integer to the underlying writer. Read more
fn write_u128<T>(&mut self, n: u128) -> Result<(), Error> where
T: ByteOrder,
fn write_u128<T>(&mut self, n: u128) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned 128 bit integer to the underlying writer.
fn write_i128<T>(&mut self, n: i128) -> Result<(), Error> where
T: ByteOrder,
fn write_i128<T>(&mut self, n: i128) -> Result<(), Error> where
T: ByteOrder,
Writes a signed 128 bit integer to the underlying writer.
fn write_uint<T>(&mut self, n: u64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
fn write_uint<T>(&mut self, n: u64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned n-bytes integer to the underlying writer. Read more
fn write_int<T>(&mut self, n: i64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
fn write_int<T>(&mut self, n: i64, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
Writes a signed n-bytes integer to the underlying writer. Read more
fn write_uint128<T>(&mut self, n: u128, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
fn write_uint128<T>(&mut self, n: u128, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
Writes an unsigned n-bytes integer to the underlying writer. Read more
fn write_int128<T>(&mut self, n: i128, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
fn write_int128<T>(&mut self, n: i128, nbytes: usize) -> Result<(), Error> where
T: ByteOrder,
Writes a signed n-bytes integer to the underlying writer. Read more