Struct fuchsia_async::EHandle

pub struct EHandle { /* private fields */ }

A handle to an executor.

Implementations

impl EHandle

pub fn local() -> Self

Returns the thread-local executor.

Panics

If called outside the context of an active async executor.

pub fn root_scope(&self) -> &ScopeRef

The root scope of the executor.

This can be used to spawn tasks that live as long as the executor, and to create shorter-lived child scopes.

pub fn port(&self) -> &Port

Get a reference to the Fuchsia zx::Port being used to listen for events.

pub fn register_receiver<T>(&self, receiver: Arc<T>) -> ReceiverRegistration<T>

where T: PacketReceiver,

Registers a PacketReceiver with the executor and returns a registration. The PacketReceiver will be deregistered when the Registration is dropped.

pub fn spawn_detached(&self, future: impl Future<Output = ()> + Send + 'static)

Spawn a new task to be run on this executor.

Tasks spawned using this method must be thread-safe (implement the Send trait), as they may be run on either a singlethreaded or multithreaded executor.

pub fn spawn_local_detached(&self, future: impl Future<Output = ()> + 'static)

Spawn a new task to be run on this executor.

This is similar to the spawn_detached method, but tasks spawned using this method do not have to be threads-safe (implement the Send trait). In return, this method requires that this executor is a LocalExecutor.

Trait Implementations

impl Clone for EHandle

fn clone(&self) -> EHandle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EHandle

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

Formats the value using the given formatter.