Struct Mappable 

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

A handle/fd to an OS object that can be mapped into memory.

This uses Arc to make clone cheap and reliable.

Implementations

impl Mappable

pub fn inner_arc(&self) -> Arc<OwnedFd>

Returns a clone of the inner Arc, avoiding an OS-level dup().

Trait Implementations

impl AsFd for Mappable

Available on Unix only.

fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor.

impl Clone for Mappable

fn clone(&self) -> Mappable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mappable

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

Formats the value using the given formatter.

impl DefaultEncoding for Mappable

type Encoding = ResourceField<OwnedFd>

The encoding to use for the serialization.

impl From<Arc<OwnedFd>> for Mappable

fn from(value: Arc<OwnedFd>) -> Self

Converts to this type from the input type.

impl From<Mappable> for OwnedFd

fn from(value: Mappable) -> Self

Converts to this type from the input type.

impl From<OwnedFd> for Mappable

fn from(value: OwnedFd) -> Self

Converts to this type from the input type.