Struct swapper::Swapper

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pub struct Swapper<T> {
    pub(crate) contents: Arc<AtomicPtr<T>>,
    pub(crate) wait: Receiver<()>,
    pub(crate) notify: Sender<()>,
}
Expand description

A concurrency control for swapping ownership between threads.

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§contents: Arc<AtomicPtr<T>>§wait: Receiver<()>§notify: Sender<()>

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impl<T: Send> Swapper<T>

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pub fn swap(&self, our_ref: &mut T) -> Result<(), SwapError>

Swap data.

If the other half of the swap pair is blocked waiting to swap, then it swaps ownership of the data, then unblocks the other thread. Otherwise it blocks waiting to swap.

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impl<T: Send> Send for Swapper<T>

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impl<T> RefUnwindSafe for Swapper<T>

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impl<T> !Sync for Swapper<T>

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impl<T> Unpin for Swapper<T>

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impl<T> UnwindSafe for Swapper<T>

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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.