Struct mio_uds::UnixDatagram
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pub struct UnixDatagram { /* fields omitted */ }
A Unix datagram socket.
Methods
impl UnixDatagram
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fn bind<P: AsRef<Path>>(path: P) -> Result<UnixDatagram>
Creates a Unix datagram socket bound to the given path.
fn from_datagram(stream: UnixDatagram) -> Result<UnixDatagram>
Consumes a standard library UnixDatagram
and returns a wrapped
UnixDatagram
compatible with mio.
The returned stream is moved into nonblocking mode and is otherwise ready to get associated with an event loop.
fn pair() -> Result<(UnixDatagram, UnixDatagram)>
Create an unnamed pair of connected sockets.
Returns two UnixDatagrams
s which are connected to each other.
fn unbound() -> Result<UnixDatagram>
Creates a Unix Datagram socket which is not bound to any address.
fn connect<P: AsRef<Path>>(&self, path: P) -> Result<()>
Connects the socket to the specified address.
The send
method may be used to send data to the specified address.
recv
and recv_from
will only receive data from that address.
fn try_clone(&self) -> Result<UnixDatagram>
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.
fn local_addr(&self) -> Result<SocketAddr>
Returns the address of this socket.
fn peer_addr(&self) -> Result<SocketAddr>
Returns the address of this socket's peer.
The connect
method will connect the socket to a peer.
fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SocketAddr)>
Receives data from the socket.
On success, returns the number of bytes read and the address from whence the data came.
fn recv(&self, buf: &mut [u8]) -> Result<usize>
Receives data from the socket.
On success, returns the number of bytes read.
fn send_to<P: AsRef<Path>>(&self, buf: &[u8], path: P) -> Result<usize>
Sends data on the socket to the specified address.
On success, returns the number of bytes written.
fn send(&self, buf: &[u8]) -> Result<usize>
Sends data on the socket to the socket's peer.
The peer address may be set by the connect
method, and this method
will return an error if the socket has not already been connected.
On success, returns the number of bytes written.
fn take_error(&self) -> Result<Option<Error>>
Returns the value of the SO_ERROR
option.
fn shutdown(&self, how: Shutdown) -> Result<()>
Shut 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
).
Trait Implementations
impl Debug for UnixDatagram
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impl Evented for UnixDatagram
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fn register(
&self,
poll: &Poll,
token: Token,
events: Ready,
opts: PollOpt
) -> Result<()>
&self,
poll: &Poll,
token: Token,
events: Ready,
opts: PollOpt
) -> Result<()>
Register self
with the given Poll
instance. Read more
fn reregister(
&self,
poll: &Poll,
token: Token,
events: Ready,
opts: PollOpt
) -> Result<()>
&self,
poll: &Poll,
token: Token,
events: Ready,
opts: PollOpt
) -> Result<()>
Re-register self
with the given Poll
instance. Read more
fn deregister(&self, poll: &Poll) -> Result<()>
Deregister self
from the given Poll
instance Read more
impl AsRawFd for UnixDatagram
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impl IntoRawFd for UnixDatagram
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fn into_raw_fd(self) -> i32
Consumes this object, returning the raw underlying file descriptor. Read more
impl FromRawFd for UnixDatagram
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unsafe fn from_raw_fd(fd: i32) -> UnixDatagram
Constructs a new instance of Self
from the given raw file descriptor. Read more