Struct lever::sync::atomics::AtomicBox

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pub struct AtomicBox<T: Sized> { /* private fields */ }

Expand description

AtomicBox is a safe wrapper around AtomicPtr

Implementations

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impl<T: Sized> AtomicBox<T>

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pub fn new(value: T) -> AtomicBox<T>

Allocates a new AtomicBox containing the given value

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pub fn get(&self) -> Arc<T>

Get inner value

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pub fn extract_mut_ptr(&mut self) -> *mut T

Extract mutable pointer of the contained value

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pub fn extract(&self) -> Result<Arc<T>>

If possible, extract inner value into unique Arc

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pub fn replace_with<F>(&self, f: F) where
F: Fn(Arc<T>) -> T,

Atomically replace the inner value with the result of applying the given closure to the current value

Trait Implementations

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impl<T: Debug + Sized> Debug for AtomicBox<T>

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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<T: Sized> Drop for AtomicBox<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<T: Sized + PartialEq> PartialEq<AtomicBox<T>> for AtomicBox<T>

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fn eq(&self, other: &AtomicBox<T>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl<T: Sized + Send> Send for AtomicBox<T>

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impl<T: Sized + Sync> Sync for AtomicBox<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for AtomicBox<T>

impl<T> Unpin for AtomicBox<T>

impl<T> UnwindSafe for AtomicBox<T> where
T: RefUnwindSafe,

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,

const: unstable · source

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

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

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

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> Pointable for T

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const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

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

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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

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

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

Performs the conversion.

Struct lever::sync::atomics::AtomicBox

Implementations

impl<T: Sized> AtomicBox<T>

pub fn new(value: T) -> AtomicBox<T>

pub fn get(&self) -> Arc<T>

pub fn extract_mut_ptr(&mut self) -> *mut T

pub fn extract(&self) -> Result<Arc<T>>

pub fn replace_with<F>(&self, f: F) where F: Fn(Arc<T>) -> T,

Trait Implementations

impl<T: Debug + Sized> Debug for AtomicBox<T>

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

impl<T: Sized> Drop for AtomicBox<T>

fn drop(&mut self)

impl<T: Sized + PartialEq> PartialEq<AtomicBox<T>> for AtomicBox<T>

fn eq(&self, other: &AtomicBox<T>) -> bool

fn ne(&self, other: &Rhs) -> bool

impl<T: Sized + Send> Send for AtomicBox<T>

impl<T: Sized + Sync> Sync for AtomicBox<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for AtomicBox<T>

impl<T> Unpin for AtomicBox<T>

impl<T> UnwindSafe for AtomicBox<T> where T: RefUnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = Infallible

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

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

pub fn replace_with<F>(&self, f: F) where
F: Fn(Arc<T>) -> T,

impl<T> UnwindSafe for AtomicBox<T> where
T: RefUnwindSafe,

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>,