Struct futures::sync::oneshot::SpawnHandle [] [src]

pub struct SpawnHandle<T, E> { /* fields omitted */ }

Handle returned from the spawn function.

This handle is a future representing the completion of a different future on a separate executor. Created through the oneshot::spawn function this handle will resolve when the future provided to spawn resolves on the Executor instance provided to that function.

If this handle is dropped then the future will automatically no longer be polled and is scheduled to be dropped. This can be canceled with the forget function, however.

Methods

impl<T, E> SpawnHandle<T, E>
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Drop this future without canceling the underlying future.

When SpawnHandle is dropped, the spawned future will be canceled as well if the future hasn't already resolved. This function can be used when to drop this future but keep executing the underlying future.

Trait Implementations

impl<T, E> Future for SpawnHandle<T, E>
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The type of value that this future will resolved with if it is successful. Read more

The type of error that this future will resolve with if it fails in a normal fashion. Read more

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Query this future to see if its value has become available, registering interest if it is not. Read more

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Block the current thread until this future is resolved. Read more

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Map this future's result to a different type, returning a new future of the resulting type. Read more

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Map this future's error to a different error, returning a new future. Read more

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Map this future's error to any error implementing From for this future's Error, returning a new future. Read more

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Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more

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Execute another future after this one has resolved successfully. Read more

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Execute another future if this one resolves with an error. Read more

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Waits for either one of two futures to complete. Read more

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Waits for either one of two differently-typed futures to complete. Read more

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Joins the result of two futures, waiting for them both to complete. Read more

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Same as join, but with more futures.

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Same as join, but with more futures.

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Same as join, but with more futures.

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Convert this future into a single element stream. Read more

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Flatten the execution of this future when the successful result of this future is itself another future. Read more

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Flatten the execution of this future when the successful result of this future is a stream. Read more

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Fuse a future such that poll will never again be called once it has completed. Read more

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Do something with the item of a future, passing it on. Read more

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Catches unwinding panics while polling the future. Read more

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Create a cloneable handle to this future where all handles will resolve to the same result. Read more

impl<T: Debug, E: Debug> Debug for SpawnHandle<T, E>
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Formats the value using the given formatter.

impl<T, E> Drop for SpawnHandle<T, E>
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Executes the destructor for this type. Read more