# Struct socket2::Domain [−] [src]

    pub struct Domain(_);

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 constructors 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.

## Implementations

### `impl Domain` [src]

Unix only API.

#### `pub fn unix() -> Domain` [src]

Domain for Unix socket communication, corresponding to `AF_UNIX`.

#### `pub fn packet() -> Domain` [src]

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

# Notes

This function is only available on Linux.

### `impl Domain` [src]

#### `pub fn ipv4() -> Domain` [src]

Domain for IPv4 communication, corresponding to `AF_INET`.

#### `pub fn ipv6() -> Domain` [src]

Domain for IPv6 communication, corresponding to `AF_INET6`.

## Trait Implementations

### `impl Clone for Domain` [src]

#### `fn clone(&self) -> Domain` [src]

Returns a copy of the value. Read more

#### `pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

Performs copy-assignment from `source`. Read more

### `impl Copy for Domain` [src]

### `impl Debug for Domain` [src]

#### `fn fmt(&self, f: &mut Formatter<'_>) -> Result` [src]

Formats the value using the given formatter. Read more

### `impl From<Domain> for c_int` [src]

#### `fn from(d: Domain) -> c_int` [src]

Performs the conversion.

### `impl From<i32> for Domain` [src]

#### `fn from(d: c_int) -> Domain` [src]

Performs the conversion.

## Auto Trait Implementations

### `impl RefUnwindSafe for Domain`

### `impl Send for Domain`

### `impl Sync for Domain`

### `impl Unpin for Domain`

### `impl UnwindSafe for Domain`

## Blanket Implementations

### `impl<T> Any for T where
T: 'static + ?Sized,` [src]

#### `pub fn type_id(&self) -> TypeId` [src]

Gets the `TypeId` of `self`. Read more

### `impl<T> Borrow<T> for T where
T: ?Sized,` [src]

#### `pub fn borrow(&self) -> &T` [src]

Immutably borrows from an owned value. Read more

### `impl<T> BorrowMut<T> for T where
T: ?Sized,` [src]

#### `pub fn borrow_mut(&mut self) -> &mut T` [src]

Mutably borrows from an owned value. Read more

### `impl<T> From<T> for T` [src]

#### `pub fn from(t: T) -> T` [src]

Performs the conversion.

### `impl<T, U> Into<U> for T where
U: From<T>,` [src]

#### `pub fn into(self) -> U` [src]

Performs the conversion.

### `impl<T> ToOwned for T where
T: Clone,` [src]

#### `type Owned = T`

The resulting type after obtaining ownership.

#### `pub fn to_owned(&self) -> T` [src]

Creates owned data from borrowed data, usually by cloning. Read more

#### `pub fn clone_into(&self, target: &mut T)` [src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into`)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

### `impl<T, U> TryFrom<U> for T where
U: Into<T>,` [src]

#### `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]

Performs the conversion.

### `impl<T, U> TryInto<U> for T where
U: TryFrom<T>,` [src]

#### `type Error = <U as TryFrom<T>>::Error`

The type returned in the event of a conversion error.

#### `pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>` [src]

Performs the conversion.