Struct tokio::executor::current_thread::Entered
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pub struct Entered<'a, P: Park + 'a> { /* fields omitted */ }
A CurrentThread
instance bound to a supplied execution context.
Methods
impl<'a, P: Park> Entered<'a, P>
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ⓘImportant traits for &'a mut Rpub fn spawn<F>(&mut self, future: F) -> &mut Self where
F: Future<Item = (), Error = ()> + 'static,
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F: Future<Item = (), Error = ()> + 'static,
Spawn the future on the executor.
This internally queues the future to be executed once run
is called.
pub fn block_on<F>(
&mut self,
future: F
) -> Result<F::Item, BlockError<F::Error>> where
F: Future,
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&mut self,
future: F
) -> Result<F::Item, BlockError<F::Error>> where
F: Future,
Synchronously waits for the provided future
to complete.
This function can be used to synchronously block the current thread
until the provided future
has resolved either successfully or with an
error. The result of the future is then returned from this function
call.
Note that this function will also execute any spawned futures on the current thread, but will not block until these other spawned futures have completed.
The caller is responsible for ensuring that other spawned futures complete execution.
pub fn run(&mut self) -> Result<(), RunError>
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Run the executor to completion, blocking the thread until all spawned futures have completed.
pub fn run_timeout(&mut self, duration: Duration) -> Result<(), RunTimeoutError>
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Run the executor to completion, blocking the thread until all
spawned futures have completed or duration
time has elapsed.
pub fn turn(&mut self, duration: Option<Duration>) -> Result<Turn, TurnError>
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Perform a single iteration of the event loop.
This function blocks the current thread even if the executor is idle.
ⓘImportant traits for &'a mut Rpub fn get_park(&self) -> &P
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Returns a reference to the underlying Park
instance.
ⓘImportant traits for &'a mut Rpub fn get_park_mut(&mut self) -> &mut P
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Returns a mutable reference to the underlying Park
instance.