Struct tokio_executor::Enter

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pub struct Enter { /* private fields */ }

Expand description

Represents an executor context.

For more details, see enter documentation

Implementations

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impl Enter

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pub fn on_exit<F>(&mut self, f: F) where
F: FnOnce() + 'static,

Register a callback to be invoked if and when the thread ceased to act as an executor.

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pub fn make_permanent(self)

Treat the remainder of execution on this thread as part of an executor; used mostly for thread pool worker threads.

All registered on_exit callbacks are dropped without being invoked.

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pub fn block_on<F: Future>(&mut self, f: F) -> Result<F::Item, F::Error>

Blocks the thread on the specified future, returning the value with which that future completes.

Trait Implementations

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impl Debug for Enter

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

Formats the value using the given formatter. Read more

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impl Drop for Enter

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations

impl !RefUnwindSafe for Enter

impl !Send for Enter

impl !Sync for Enter

impl Unpin for Enter

impl !UnwindSafe for Enter

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct tokio_executor::Enter

Implementations

impl Enter

pub fn on_exit<F>(&mut self, f: F) where
F: FnOnce() + 'static,

pub fn make_permanent(self)

pub fn block_on<F: Future>(&mut self, f: F) -> Result<F::Item, F::Error>

Trait Implementations

impl Debug for Enter

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

impl Drop for Enter

fn drop(&mut self)

Auto Trait Implementations

impl !RefUnwindSafe for Enter

impl !Send for Enter

impl !Sync for Enter

impl Unpin for Enter

impl !UnwindSafe for Enter

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct tokio_executor::Enter

Implementations

impl Enter

pub fn on_exit<F>(&mut self, f: F) where F: FnOnce() + 'static,

pub fn make_permanent(self)

pub fn block_on<F: Future>(&mut self, f: F) -> Result<F::Item, F::Error>

Trait Implementations

impl Debug for Enter

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

impl Drop for Enter

fn drop(&mut self)

Auto Trait Implementations

impl !RefUnwindSafe for Enter

impl !Send for Enter

impl !Sync for Enter

impl Unpin for Enter

impl !UnwindSafe for Enter

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

pub fn on_exit<F>(&mut self, f: F) where
F: FnOnce() + 'static,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,