sel4_atomic_ptr

Struct AtomicPtr

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pub struct AtomicPtr<'a, T> { /* private fields */ }

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impl<T: Atomic> AtomicPtr<'_, T>

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pub fn load(self, order: Ordering) -> T

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pub fn store(self, val: T, order: Ordering)

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pub fn swap(self, val: T, order: Ordering) -> T

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pub fn compare_exchange( self, current: T, new: T, success: Ordering, failure: Ordering, ) -> Result<T, T>

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pub fn compare_exchange_weak( self, current: T, new: T, success: Ordering, failure: Ordering, ) -> Result<T, T>

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pub fn fetch_add(self, val: T, order: Ordering) -> T

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pub fn fetch_sub(self, val: T, order: Ordering) -> T

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pub fn fetch_and(self, val: T, order: Ordering) -> T

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pub fn fetch_nand(self, val: T, order: Ordering) -> T

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pub fn fetch_or(self, val: T, order: Ordering) -> T

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pub fn fetch_xor(self, val: T, order: Ordering) -> T

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pub fn fetch_update<F>( self, set_order: Ordering, fetch_order: Ordering, f: F, ) -> Result<T, T>
where F: FnMut(T) -> Option<T>,

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pub fn fetch_max(self, val: T, order: Ordering) -> T

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pub fn fetch_min(self, val: T, order: Ordering) -> T

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impl<T> AtomicPtr<'_, T>

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pub const unsafe fn new(pointer: NonNull<T>) -> Self

§Safety

Necessary but not sufficient:

  • pointer must be aligned to align_of::<core::sync::atomic::Atomic*>()
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pub fn as_raw_ptr(self) -> NonNull<T>

Trait Implementations§

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impl<T> Clone for AtomicPtr<'_, T>

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> Debug for AtomicPtr<'_, 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> Copy for AtomicPtr<'_, T>

Auto Trait Implementations§

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impl<'a, T> Freeze for AtomicPtr<'a, T>

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impl<'a, T> RefUnwindSafe for AtomicPtr<'a, T>
where T: RefUnwindSafe,

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impl<'a, T> !Send for AtomicPtr<'a, T>

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impl<'a, T> !Sync for AtomicPtr<'a, T>

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impl<'a, T> Unpin for AtomicPtr<'a, T>

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impl<'a, T> UnwindSafe for AtomicPtr<'a, 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,

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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.