Struct tokio::runtime::task::raw::Vtable

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pub(super) struct Vtable {
    pub(super) poll: unsafe fn(_: NonNull<Header>),
    pub(super) schedule: unsafe fn(_: NonNull<Header>),
    pub(super) dealloc: unsafe fn(_: NonNull<Header>),
    pub(super) try_read_output: unsafe fn(_: NonNull<Header>, _: *mut (), _: &Waker),
    pub(super) drop_join_handle_slow: unsafe fn(_: NonNull<Header>),
    pub(super) drop_abort_handle: unsafe fn(_: NonNull<Header>),
    pub(super) shutdown: unsafe fn(_: NonNull<Header>),
    pub(super) trailer_offset: usize,
    pub(super) scheduler_offset: usize,
    pub(super) id_offset: usize,
}

Fields§

§poll: unsafe fn(_: NonNull<Header>)

Polls the future.

§schedule: unsafe fn(_: NonNull<Header>)

Schedules the task for execution on the runtime.

§dealloc: unsafe fn(_: NonNull<Header>)

Deallocates the memory.

§try_read_output: unsafe fn(_: NonNull<Header>, _: *mut (), _: &Waker)

Reads the task output, if complete.

§drop_join_handle_slow: unsafe fn(_: NonNull<Header>)

The join handle has been dropped.

§drop_abort_handle: unsafe fn(_: NonNull<Header>)

An abort handle has been dropped.

§shutdown: unsafe fn(_: NonNull<Header>)

Scheduler is being shutdown.

§trailer_offset: usize

The number of bytes that the trailer field is offset from the header.

§scheduler_offset: usize

The number of bytes that the scheduler field is offset from the header.

§id_offset: usize

The number of bytes that the id field is offset from the header.

Auto Trait Implementations§

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impl Freeze for Vtable

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impl RefUnwindSafe for Vtable

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impl Send for Vtable

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impl Sync for Vtable

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impl Unpin for Vtable

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impl UnwindSafe for Vtable

Blanket Implementations§

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

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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,

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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,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.