Struct Type

pub struct Type(/* private fields */);

Specification of communication semantics on 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 Type::STREAM, Type::DGRAM, 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.

Implementations

impl Type

Unix only API.

pub const fn nonblocking(self) -> Type

Available on crate feature all and (Android or DragonFly BSD or FreeBSD or Fuchsia or illumos or Linux or NetBSD or OpenBSD) only.

Set SOCK_NONBLOCK on the Type.

pub const fn cloexec(self) -> Type

Available on crate feature all and (Android or DragonFly BSD or FreeBSD or Fuchsia or target_os="hurd" or illumos or Linux or NetBSD or OpenBSD or Redox or Solaris) only.

Set SOCK_CLOEXEC on the Type.

impl Type

pub const STREAM: Type = _

Type corresponding to SOCK_STREAM.

Used for protocols such as TCP.

pub const DGRAM: Type = _

Type corresponding to SOCK_DGRAM.

Used for protocols such as UDP.

pub const DCCP: Type = _

Available on crate feature all and Linux only.

Type corresponding to SOCK_DCCP.

Used for the DCCP protocol.

pub const SEQPACKET: Type = _

Available on crate feature all and non-target_os="espidf" only.

Type corresponding to SOCK_SEQPACKET.

pub const RAW: Type = _

Available on crate feature all and neither Redox nor target_os="espidf" only.

Type corresponding to SOCK_RAW.

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Type

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

Formats the value using the given formatter.

impl From<Type> for c_int

fn from(t: Type) -> c_int

Converts to this type from the input type.

impl From<i32> for Type

fn from(t: c_int) -> Type

Converts to this type from the input type.

impl PartialEq for Type

fn eq(&self, other: &Type) -> 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 Type

impl Eq for Type

impl StructuralPartialEq for Type

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes