Struct JoinHandle 

pub struct JoinHandle { /* private fields */ }

Awaiting it waits for the spawned task to finish.

Implementations

impl JoinHandle

pub fn is_finished(&self) -> bool

Whether the task has completed or was cancelled.

pub fn cancel(&self)

Stops the task at its next await point.

Trait Implementations

impl Future for JoinHandle

type Output = ()

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<()>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.