Struct socket2::Domain

pub struct Domain(pub(crate) c_int);

Specification of the communication domain for a socket.

This is a newtype wrapper around an integer which provides a nicer API in addition to an injection point for documentation. Convenience constants such as Domain::IPV4, Domain::IPV6, etc, are provided to avoid reaching into libc for various constants.

This type is freely interconvertible with C’s int type, however, if a raw value needs to be provided.

Tuple Fields

0: c_int

Implementations

impl Domain

Unix only API.

pub const PACKET: Domain = _

Domain for low-level packet interface, corresponding to AF_PACKET.

pub const VSOCK: Domain = _

Domain for low-level VSOCK interface, corresponding to AF_VSOCK.

impl Domain

pub const IPV4: Domain = _

Domain for IPv4 communication, corresponding to AF_INET.

pub const IPV6: Domain = _

Domain for IPv6 communication, corresponding to AF_INET6.

pub const UNIX: Domain = _

Domain for Unix socket communication, corresponding to AF_UNIX.

pub const fn for_address(address: SocketAddr) -> Domain

Returns the correct domain for address.

Trait Implementations

impl Clone for Domain

fn clone(&self) -> Domain

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Domain

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

Formats the value using the given formatter.

impl From<Domain> for c_int

fn from(d: Domain) -> c_int

Converts to this type from the input type.

impl From<i32> for Domain

fn from(d: c_int) -> Domain

Converts to this type from the input type.

impl PartialEq for Domain

fn eq(&self, other: &Domain) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Domain

impl Eq for Domain

impl StructuralPartialEq for Domain