Struct Handle 

pub struct Handle { /* private fields */ }

A thread-safe handle used to schedule work on a runtime.

Implementations

impl Handle

pub fn current() -> Handle

Returns a handle to the runtime active on the current thread.

Panics

Panics if no runtime is active on the current thread.

pub fn notify(&self) -> Result<()>

Wakes the runtime’s driver.

pub fn spawn<F: Future + Send + 'static>( &self, future: F, ) -> JoinHandle<F::Output>

Spawns a new asynchronous task, returning a JoinHandle for it.

Spawning a task enables the task to execute concurrently to other tasks. There is no guarantee that a spawned task will execute to completion.

Trait Implementations

impl Clone for Handle

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Handle

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

Formats the value using the given formatter.