Struct SharedFd

pub struct SharedFd<T>(/* private fields */);

A shared fd. It is passed to the operations to make sure the fd won’t be closed before the operations complete.

Implementations

impl<T> SharedFd<T>

pub fn new(fd: T) -> Self

Create the shared fd from an owned fd.

pub fn try_unwrap(self) -> Result<T, Self>

Try to take the inner owned fd.

pub fn take(self) -> impl Future<Output = Option<T>>

Wait and take the inner owned fd.

Trait Implementations

impl<T: AsRawFd> AsRawFd for SharedFd<T>

fn as_raw_fd(&self) -> RawFd

Extracts the raw fd.

impl<T> Clone for SharedFd<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for SharedFd<T>

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

Formats the value using the given formatter.

impl<T> Deref for SharedFd<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> Drop for SharedFd<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T> From<T> for SharedFd<T>

fn from(value: T) -> Self

Converts to this type from the input type.

impl<T: FromRawHandle> FromRawHandle for SharedFd<T>

Available on Windows only.

unsafe fn from_raw_handle(handle: RawHandle) -> Self

Constructs a new I/O object from the specified raw handle.

impl<T: FromRawSocket> FromRawSocket for SharedFd<T>

Available on Windows only.

unsafe fn from_raw_socket(sock: RawSocket) -> Self

Constructs a new I/O object from the specified raw socket.

impl<T> ToSharedFd<T> for SharedFd<T>

fn to_shared_fd(&self) -> SharedFd<T>

Return a cloned SharedFd.