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SavedState

concurrent::chainlock_transaction

Struct SavedState 

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pub struct SavedState<E: TransactionHooks> { /* private fields */ }
Expand description

Saved transaction state returned by ChainLockTransaction::save_state_and_use_reserved_token and ChainLockTransaction::save_state_initial, used to restore an active transaction across context switches.

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impl<E: TransactionHooks> SavedState<E>

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pub const fn token(&self) -> Token

Returns the saved transaction token.

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pub const fn transaction(&self) -> NonNull<ChainLockTransaction<E>>

Returns the non-null pointer to the saved transaction.

Trait Implementations§

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impl<E: TransactionHooks> Clone for SavedState<E>

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fn clone(&self) -> Self

Returns a duplicate 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<E: TransactionHooks> Copy for SavedState<E>

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impl<E: TransactionHooks> Debug for SavedState<E>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<E> !RefUnwindSafe for SavedState<E>

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impl<E> !Send for SavedState<E>

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impl<E> !Sync for SavedState<E>

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impl<E> !UnwindSafe for SavedState<E>

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impl<E> Freeze for SavedState<E>

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impl<E> Unpin for SavedState<E>

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impl<E> UnsafeUnpin for SavedState<E>

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> ToMutPtr for T
where T: ?Sized,

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type Target = T

The target type of the pointer.
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fn to_mut_ptr(&self) -> *mut T

Casts the reference to a mutable raw pointer.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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.