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PrewarmHandle

Struct PrewarmHandle

pub struct PrewarmHandle { /* private fields */ }

Expand description

Handle to a running prewarm pass. See ContentAddressedMount::prewarm.

Implementations§

impl PrewarmHandle

pub fn cancel(&self)

Signal cancellation. Workers exit at the next poll point. Non-blocking; pair with Self::wait if you want to be sure the threads have actually stopped.

pub fn wait(self) -> PrewarmStats

Block until the prewarm pass finishes (naturally or via cancel) and return its stats. Returns the default-zero stats if the coordinator thread couldn’t be spawned.

Trait Implementations§

impl Drop for PrewarmHandle

fn drop(&mut self)

Executes the destructor for this type. Read more

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

Auto Trait Implementations§

impl !RefUnwindSafe for PrewarmHandle

impl !UnwindSafe for PrewarmHandle

impl Freeze for PrewarmHandle

impl Send for PrewarmHandle

impl Sync for PrewarmHandle

impl Unpin for PrewarmHandle

impl UnsafeUnpin for PrewarmHandle

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

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where U: From<T>,

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

impl<T> Pointable for T

const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Read<Exclusive, BecauseExclusive> for T
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type Output = T

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where U: Into<T>,

type Error = Infallible

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

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

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

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