Struct socket2::Socket [−][src]
Newtype, owned, wrapper around a system socket.
This type simply wraps an instance of a file descriptor (c_int
) on Unix
and an instance of SOCKET
on Windows. This is the main type exported by
this crate and is intended to mirror the raw semantics of sockets on
platforms as closely as possible. Almost all methods correspond to
precisely one libc or OS API call which is essentially just a “Rustic
translation” of what’s below.
Examples
use std::net::SocketAddr; use socket2::{Socket, Domain, Type, SockAddr}; // create a TCP listener bound to two addresses let socket = Socket::new(Domain::ipv4(), Type::stream(), None).unwrap(); socket.bind(&"127.0.0.1:12345".parse::<SocketAddr>().unwrap().into()).unwrap(); socket.bind(&"127.0.0.1:12346".parse::<SocketAddr>().unwrap().into()).unwrap(); socket.listen(128).unwrap(); let listener = socket.into_tcp_listener(); // ...
Implementations
impl Socket
[src]
pub fn new(
domain: Domain,
type_: Type,
protocol: Option<Protocol>
) -> Result<Socket>
[src]
domain: Domain,
type_: Type,
protocol: Option<Protocol>
) -> Result<Socket>
Creates a new socket ready to be configured.
This function corresponds to socket(2)
and simply creates a new
socket, no other configuration is done and further functions must be
invoked to configure this socket.
pub fn into_tcp_stream(self) -> TcpStream
[src]
Consumes this Socket
, converting it to a TcpStream
.
pub fn into_tcp_listener(self) -> TcpListener
[src]
Consumes this Socket
, converting it to a TcpListener
.
pub fn into_udp_socket(self) -> UdpSocket
[src]
Consumes this Socket
, converting it to a UdpSocket
.
pub fn into_unix_stream(self) -> UnixStream
[src]
Consumes this Socket
, converting it into a UnixStream
.
This function is only available on Unix when the unix
feature is
enabled.
pub fn into_unix_listener(self) -> UnixListener
[src]
Consumes this Socket
, converting it into a UnixListener
.
This function is only available on Unix when the unix
feature is
enabled.
pub fn into_unix_datagram(self) -> UnixDatagram
[src]
Consumes this Socket
, converting it into a UnixDatagram
.
This function is only available on Unix when the unix
feature is
enabled.
pub fn connect(&self, addr: &SockAddr) -> Result<()>
[src]
Initiate a connection on this socket to the specified address.
This function directly corresponds to the connect(2) function on Windows and Unix.
An error will be returned if listen
or connect
has already been
called on this builder.
pub fn connect_timeout(&self, addr: &SockAddr, timeout: Duration) -> Result<()>
[src]
Initiate a connection on this socket to the specified address, only only waiting for a certain period of time for the connection to be established.
Unlike many other methods on Socket
, this does not correspond to a
single C function. It sets the socket to nonblocking mode, connects via
connect(2), and then waits for the connection to complete with poll(2)
on Unix and select on Windows. When the connection is complete, the
socket is set back to blocking mode. On Unix, this will loop over
EINTR
errors.
Warnings
The nonblocking state of the socket is overridden by this function - it will be returned in blocking mode on success, and in an indeterminate state on failure.
If the connection request times out, it may still be processing in the
background - a second call to connect
or connect_timeout
may fail.
pub fn bind(&self, addr: &SockAddr) -> Result<()>
[src]
Binds this socket to the specified address.
This function directly corresponds to the bind(2) function on Windows and Unix.
pub fn listen(&self, backlog: i32) -> Result<()>
[src]
Mark a socket as ready to accept incoming connection requests using accept()
This function directly corresponds to the listen(2) function on Windows and Unix.
An error will be returned if listen
or connect
has already been
called on this builder.
pub fn accept(&self) -> Result<(Socket, SockAddr)>
[src]
Accept a new incoming connection from this listener.
This function will block the calling thread until a new connection is
established. When established, the corresponding Socket
and the
remote peer’s address will be returned.
pub fn local_addr(&self) -> Result<SockAddr>
[src]
Returns the socket address of the local half of this TCP connection.
pub fn peer_addr(&self) -> Result<SockAddr>
[src]
Returns the socket address of the remote peer of this TCP connection.
pub fn try_clone(&self) -> Result<Socket>
[src]
Creates a new independently owned handle to the underlying socket.
The returned TcpStream
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.
pub fn take_error(&self) -> Result<Option<Error>>
[src]
Get the value of the SO_ERROR
option on this socket.
This will retrieve the stored error in the underlying socket, clearing the field in the process. This can be useful for checking errors between calls.
pub fn set_nonblocking(&self, nonblocking: bool) -> Result<()>
[src]
Moves this TCP stream into or out of nonblocking mode.
On Unix this corresponds to calling fcntl, and on Windows this corresponds to calling ioctlsocket.
pub fn shutdown(&self, how: Shutdown) -> Result<()>
[src]
Shuts down the read, write, or both halves of this connection.
This function will cause all pending and future I/O on the specified portions to return immediately with an appropriate value.
pub fn recv(&self, buf: &mut [u8]) -> Result<usize>
[src]
Receives data on the socket from the remote address to which it is connected.
The connect
method will connect this socket to a remote address. This
method will fail if the socket is not connected.
pub fn recv_with_flags(&self, buf: &mut [u8], flags: i32) -> Result<usize>
[src]
Identical to recv
but allows for specification of arbitrary flags to the underlying
recv
call.
pub fn recv_out_of_band(&self, buf: &mut [u8]) -> Result<usize>
[src]
Receives out-of-band (OOB) data on the socket from the remote address to
which it is connected by setting the MSG_OOB
flag for this call.
For more information, see recv
, out_of_band_inline
.
pub fn peek(&self, buf: &mut [u8]) -> Result<usize>
[src]
Receives data on the socket from the remote adress 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.
pub fn recv_from(&self, buf: &mut [u8]) -> Result<(usize, SockAddr)>
[src]
Receives data from the socket. On success, returns the number of bytes read and the address from whence the data came.
pub fn recv_from_with_flags(
&self,
buf: &mut [u8],
flags: i32
) -> Result<(usize, SockAddr)>
[src]
&self,
buf: &mut [u8],
flags: i32
) -> Result<(usize, SockAddr)>
Identical to recv_from
but allows for specification of arbitrary flags to the underlying
recvfrom
call.
pub fn peek_from(&self, buf: &mut [u8]) -> Result<(usize, SockAddr)>
[src]
Receives data from the socket, without removing it from the queue.
Successive calls return the same data. This is accomplished by passing
MSG_PEEK
as a flag to the underlying recvfrom
system call.
On success, returns the number of bytes peeked and the address from whence the data came.
pub fn send(&self, buf: &[u8]) -> Result<usize>
[src]
Sends data on the socket to a connected peer.
This is typically used on TCP sockets or datagram sockets which have been connected.
On success returns the number of bytes that were sent.
pub fn send_with_flags(&self, buf: &[u8], flags: i32) -> Result<usize>
[src]
Identical to send
but allows for specification of arbitrary flags to the underlying
send
call.
pub fn send_out_of_band(&self, buf: &[u8]) -> Result<usize>
[src]
Sends out-of-band (OOB) data on the socket to connected peer
by setting the MSG_OOB
flag for this call.
For more information, see send
, out_of_band_inline
.
pub fn send_to(&self, buf: &[u8], addr: &SockAddr) -> Result<usize>
[src]
Sends data on the socket to the given address. On success, returns the number of bytes written.
This is typically used on UDP or datagram-oriented sockets. On success returns the number of bytes that were sent.
pub fn send_to_with_flags(
&self,
buf: &[u8],
addr: &SockAddr,
flags: i32
) -> Result<usize>
[src]
&self,
buf: &[u8],
addr: &SockAddr,
flags: i32
) -> Result<usize>
Identical to send_to
but allows for specification of arbitrary flags to the underlying
sendto
call.
pub fn ttl(&self) -> Result<u32>
[src]
Gets the value of the IP_TTL
option for this socket.
For more information about this option, see set_ttl
.
pub fn set_ttl(&self, ttl: u32) -> Result<()>
[src]
Sets the value for the IP_TTL
option on this socket.
This value sets the time-to-live field that is used in every packet sent from this socket.
pub fn mss(&self) -> Result<u32>
[src]
Gets the value of the TCP_MAXSEG
option on this socket.
The TCP_MAXSEG
option denotes the TCP Maximum Segment
Size and is only available on TCP sockets.
pub fn set_mss(&self, mss: u32) -> Result<()>
[src]
Sets the value of the TCP_MAXSEG
option on this socket.
The TCP_MAXSEG
option denotes the TCP Maximum Segment
Size and is only available on TCP sockets.
pub fn mark(&self) -> Result<u32>
[src]
Gets the value for the SO_MARK
option on this socket.
This value gets the socket mark field for each packet sent through this socket.
This function is only available on Linux and requires the
CAP_NET_ADMIN
capability.
pub fn set_mark(&self, mark: u32) -> Result<()>
[src]
Sets the value for the SO_MARK
option on this socket.
This value sets the socket mark field for each packet sent through this socket. Changing the mark can be used for mark-based routing without netfilter or for packet filtering.
This function is only available on Linux and requires the
CAP_NET_ADMIN
capability.
pub fn device(&self) -> Result<Option<CString>>
[src]
Gets the value for the SO_BINDTODEVICE
option on this socket.
This value gets the socket binded device’s interface name.
This function is only available on Linux.
pub fn bind_device(&self, interface: Option<&CStr>) -> Result<()>
[src]
Sets the value for the SO_BINDTODEVICE
option on this socket.
If a socket is bound to an interface, only packets received from that
particular interface are processed by the socket. Note that this only
works for some socket types, particularly AF_INET
sockets.
If interface
is None
or an empty string it removes the binding.
This function is only available on Linux.
pub fn unicast_hops_v6(&self) -> Result<u32>
[src]
Gets the value of the IPV6_UNICAST_HOPS
option for this socket.
Specifies the hop limit for ipv6 unicast packets
pub fn set_unicast_hops_v6(&self, ttl: u32) -> Result<()>
[src]
Sets the value for the IPV6_UNICAST_HOPS
option on this socket.
Specifies the hop limit for ipv6 unicast packets
pub fn only_v6(&self) -> Result<bool>
[src]
Gets the value of the IPV6_V6ONLY
option for this socket.
For more information about this option, see set_only_v6
.
pub fn set_only_v6(&self, only_v6: bool) -> Result<()>
[src]
Sets the value for the IPV6_V6ONLY
option on this socket.
If this is set to true
then the socket is restricted to sending and
receiving IPv6 packets only. In this case two IPv4 and IPv6 applications
can bind the same port at the same time.
If this is set to false
then the socket can be used to send and
receive packets from an IPv4-mapped IPv6 address.
pub fn read_timeout(&self) -> Result<Option<Duration>>
[src]
Returns the read timeout of this socket.
If the timeout is None
, then read
calls will block indefinitely.
pub fn set_read_timeout(&self, dur: Option<Duration>) -> Result<()>
[src]
Sets the read timeout to the timeout specified.
If the value specified is None
, then read
calls will block
indefinitely. It is an error to pass the zero Duration
to this
method.
pub fn write_timeout(&self) -> Result<Option<Duration>>
[src]
Returns the write timeout of this socket.
If the timeout is None
, then write
calls will block indefinitely.
pub fn set_write_timeout(&self, dur: Option<Duration>) -> Result<()>
[src]
Sets the write timeout to the timeout specified.
If the value specified is None
, then write
calls will block
indefinitely. It is an error to pass the zero Duration
to this
method.
pub fn nodelay(&self) -> Result<bool>
[src]
Gets the value of the TCP_NODELAY
option on this socket.
For more information about this option, see set_nodelay
.
pub fn set_nodelay(&self, nodelay: bool) -> Result<()>
[src]
Sets the value of the TCP_NODELAY
option on this socket.
If set, this option disables the Nagle algorithm. This means that segments are always sent as soon as possible, even if there is only a small amount of data. When not set, data is buffered until there is a sufficient amount to send out, thereby avoiding the frequent sending of small packets.
pub fn broadcast(&self) -> Result<bool>
[src]
Sets the value of the SO_BROADCAST
option for this socket.
When enabled, this socket is allowed to send packets to a broadcast address.
pub fn set_broadcast(&self, broadcast: bool) -> Result<()>
[src]
Gets the value of the SO_BROADCAST
option for this socket.
For more information about this option, see
set_broadcast
.
pub fn multicast_loop_v4(&self) -> Result<bool>
[src]
Gets the value of the IP_MULTICAST_LOOP
option for this socket.
For more information about this option, see
set_multicast_loop_v4
.
pub fn set_multicast_loop_v4(&self, multicast_loop_v4: bool) -> Result<()>
[src]
Sets the value of the IP_MULTICAST_LOOP
option for this socket.
If enabled, multicast packets will be looped back to the local socket. Note that this may not have any affect on IPv6 sockets.
pub fn multicast_ttl_v4(&self) -> Result<u32>
[src]
Gets the value of the IP_MULTICAST_TTL
option for this socket.
For more information about this option, see
set_multicast_ttl_v4
.
pub fn set_multicast_ttl_v4(&self, multicast_ttl_v4: u32) -> Result<()>
[src]
Sets the value of the IP_MULTICAST_TTL
option for this socket.
Indicates the time-to-live value of outgoing multicast packets for this socket. The default value is 1 which means that multicast packets don’t leave the local network unless explicitly requested.
Note that this may not have any affect on IPv6 sockets.
pub fn multicast_hops_v6(&self) -> Result<u32>
[src]
Gets the value of the IPV6_MULTICAST_HOPS
option for this socket
For more information about this option, see
set_multicast_hops_v6
.
pub fn set_multicast_hops_v6(&self, hops: u32) -> Result<()>
[src]
Sets the value of the IPV6_MULTICAST_HOPS
option for this socket
Indicates the number of “routers” multicast packets will transit for this socket. The default value is 1 which means that multicast packets don’t leave the local network unless explicitly requested.
pub fn multicast_if_v4(&self) -> Result<Ipv4Addr>
[src]
Gets the value of the IP_MULTICAST_IF
option for this socket.
For more information about this option, see
set_multicast_if_v4
.
Returns the interface to use for routing multicast packets.
pub fn set_multicast_if_v4(&self, interface: &Ipv4Addr) -> Result<()>
[src]
Sets the value of the IP_MULTICAST_IF
option for this socket.
Specifies the interface to use for routing multicast packets.
pub fn multicast_if_v6(&self) -> Result<u32>
[src]
Gets the value of the IPV6_MULTICAST_IF
option for this socket.
For more information about this option, see
set_multicast_if_v6
.
Returns the interface to use for routing multicast packets.
pub fn set_multicast_if_v6(&self, interface: u32) -> Result<()>
[src]
Sets the value of the IPV6_MULTICAST_IF
option for this socket.
Specifies the interface to use for routing multicast packets. Unlike ipv4, this is generally required in ipv6 contexts where network routing prefixes may overlap.
pub fn multicast_loop_v6(&self) -> Result<bool>
[src]
Gets the value of the IPV6_MULTICAST_LOOP
option for this socket.
For more information about this option, see
set_multicast_loop_v6
.
pub fn set_multicast_loop_v6(&self, multicast_loop_v6: bool) -> Result<()>
[src]
Sets the value of the IPV6_MULTICAST_LOOP
option for this socket.
Controls whether this socket sees the multicast packets it sends itself. Note that this may not have any affect on IPv4 sockets.
pub fn join_multicast_v4(
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
[src]
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
Executes an operation of the IP_ADD_MEMBERSHIP
type.
This function specifies a new multicast group for this socket to join.
The address must be a valid multicast address, and interface
is the
address of the local interface with which the system should join the
multicast group. If it’s equal to INADDR_ANY
then an appropriate
interface is chosen by the system.
pub fn join_multicast_v6(
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
[src]
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
Executes an operation of the IPV6_ADD_MEMBERSHIP
type.
This function specifies a new multicast group for this socket to join.
The address must be a valid multicast address, and interface
is the
index of the interface to join/leave (or 0 to indicate any interface).
pub fn leave_multicast_v4(
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
[src]
&self,
multiaddr: &Ipv4Addr,
interface: &Ipv4Addr
) -> Result<()>
Executes an operation of the IP_DROP_MEMBERSHIP
type.
For more information about this option, see
join_multicast_v4
.
pub fn leave_multicast_v6(
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
[src]
&self,
multiaddr: &Ipv6Addr,
interface: u32
) -> Result<()>
Executes an operation of the IPV6_DROP_MEMBERSHIP
type.
For more information about this option, see
join_multicast_v6
.
pub fn linger(&self) -> Result<Option<Duration>>
[src]
Reads the linger duration for this socket by getting the SO_LINGER option
pub fn set_linger(&self, dur: Option<Duration>) -> Result<()>
[src]
Sets the linger duration of this socket by setting the SO_LINGER option
pub fn reuse_address(&self) -> Result<bool>
[src]
Check the SO_REUSEADDR
option on this socket.
pub fn set_reuse_address(&self, reuse: bool) -> Result<()>
[src]
Set value for the SO_REUSEADDR
option on this socket.
This indicates that futher calls to bind
may allow reuse of local
addresses. For IPv4 sockets this means that a socket may bind even when
there’s a socket already listening on this port.
pub fn recv_buffer_size(&self) -> Result<usize>
[src]
Gets the value of the SO_RCVBUF
option on this socket.
For more information about this option, see
set_recv_buffer_size
.
pub fn set_recv_buffer_size(&self, size: usize) -> Result<()>
[src]
Sets the value of the SO_RCVBUF
option on this socket.
Changes the size of the operating system’s receive buffer associated with the socket.
pub fn send_buffer_size(&self) -> Result<usize>
[src]
Gets the value of the SO_SNDBUF
option on this socket.
For more information about this option, see set_send_buffer
.
pub fn set_send_buffer_size(&self, size: usize) -> Result<()>
[src]
Sets the value of the SO_SNDBUF
option on this socket.
Changes the size of the operating system’s send buffer associated with the socket.
pub fn keepalive(&self) -> Result<Option<Duration>>
[src]
Returns whether keepalive messages are enabled on this socket, and if so the duration of time between them.
For more information about this option, see set_keepalive
.
pub fn set_keepalive(&self, keepalive: Option<Duration>) -> Result<()>
[src]
Sets whether keepalive messages are enabled to be sent on this socket.
On Unix, this option will set the SO_KEEPALIVE
as well as the
TCP_KEEPALIVE
or TCP_KEEPIDLE
option (depending on your platform).
On Windows, this will set the SIO_KEEPALIVE_VALS
option.
If None
is specified then keepalive messages are disabled, otherwise
the duration specified will be the time to remain idle before sending a
TCP keepalive probe.
Some platforms specify this value in seconds, so sub-second specifications may be omitted.
pub fn out_of_band_inline(&self) -> Result<bool>
[src]
Returns the value of the SO_OOBINLINE
flag of the underlying socket.
For more information about this option, see set_out_of_band_inline
.
pub fn set_out_of_band_inline(&self, oob_inline: bool) -> Result<()>
[src]
Sets the SO_OOBINLINE
flag of the underlying socket.
as per RFC6093, TCP sockets using the Urgent mechanism
are encouraged to set this flag.
If this flag is not set, the MSG_OOB
flag is needed
while recv
ing to aquire the out-of-band data.
Trait Implementations
impl AsRawFd for Socket
[src]
impl Debug for Socket
[src]
impl From<TcpListener> for Socket
[src]
fn from(socket: TcpListener) -> Socketⓘ
[src]
impl From<TcpStream> for Socket
[src]
impl From<UdpSocket> for Socket
[src]
impl From<UnixDatagram> for Socket
[src]
fn from(socket: UnixDatagram) -> Socketⓘ
[src]
impl From<UnixListener> for Socket
[src]
fn from(socket: UnixListener) -> Socketⓘ
[src]
impl From<UnixStream> for Socket
[src]
fn from(socket: UnixStream) -> Socketⓘ
[src]
impl FromRawFd for Socket
[src]
unsafe fn from_raw_fd(fd: c_int) -> Socketⓘ
[src]
impl IntoRawFd for Socket
[src]
fn into_raw_fd(self) -> c_int
[src]
impl Read for Socket
[src]
fn read(&mut self, buf: &mut [u8]) -> Result<usize>
[src]
pub fn read_vectored(
&mut self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>
1.36.0[src]
&mut self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>
pub fn is_read_vectored(&self) -> bool
[src]
pub unsafe fn initializer(&self) -> Initializer
[src]
pub fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
1.0.0[src]
pub fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
pub fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
pub fn by_ref(&mut self) -> &mut Self
1.0.0[src]
pub fn bytes(self) -> Bytes<Self>
1.0.0[src]
pub fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
1.0.0[src]
R: Read,
pub fn take(self, limit: u64) -> Take<Self>
1.0.0[src]
impl<'a> Read for &'a Socket
[src]
fn read(&mut self, buf: &mut [u8]) -> Result<usize>
[src]
pub fn read_vectored(
&mut self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>
1.36.0[src]
&mut self,
bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>
pub fn is_read_vectored(&self) -> bool
[src]
pub unsafe fn initializer(&self) -> Initializer
[src]
pub fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>
1.0.0[src]
pub fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
1.0.0[src]
pub fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
1.6.0[src]
pub fn by_ref(&mut self) -> &mut Self
1.0.0[src]
pub fn bytes(self) -> Bytes<Self>
1.0.0[src]
pub fn chain<R>(self, next: R) -> Chain<Self, R> where
R: Read,
1.0.0[src]
R: Read,
pub fn take(self, limit: u64) -> Take<Self>
1.0.0[src]
impl Write for Socket
[src]
fn write(&mut self, buf: &[u8]) -> Result<usize>
[src]
fn flush(&mut self) -> Result<()>
[src]
pub fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>
1.36.0[src]
pub fn is_write_vectored(&self) -> bool
[src]
pub fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
1.0.0[src]
pub fn write_all_vectored(
&mut self,
bufs: &mut [IoSlice<'_>]
) -> Result<(), Error>
[src]
&mut self,
bufs: &mut [IoSlice<'_>]
) -> Result<(), Error>
pub fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>
1.0.0[src]
pub fn by_ref(&mut self) -> &mut Self
1.0.0[src]
impl<'a> Write for &'a Socket
[src]
fn write(&mut self, buf: &[u8]) -> Result<usize>
[src]
fn flush(&mut self) -> Result<()>
[src]
pub fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>
1.36.0[src]
pub fn is_write_vectored(&self) -> bool
[src]
pub fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>
1.0.0[src]
pub fn write_all_vectored(
&mut self,
bufs: &mut [IoSlice<'_>]
) -> Result<(), Error>
[src]
&mut self,
bufs: &mut [IoSlice<'_>]
) -> Result<(), Error>
pub fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>
1.0.0[src]
pub fn by_ref(&mut self) -> &mut Self
1.0.0[src]
Auto Trait Implementations
impl RefUnwindSafe for Socket
impl Send for Socket
impl Sync for Socket
impl Unpin for Socket
impl UnwindSafe for Socket
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
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 = Infallible
The type returned in the event of a conversion error.
pub 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]
U: TryFrom<T>,