Struct parking_lot_core::UnparkResult

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pub struct UnparkResult {
    pub unparked_threads: usize,
    pub requeued_threads: usize,
    pub have_more_threads: bool,
    pub be_fair: bool,
    /* private fields */
}

Expand description

Result of an unpark operation.

Fields

unparked_threads: usize

The number of threads that were unparked.

requeued_threads: usize

The number of threads that were requeued.

have_more_threads: bool

Whether there are any threads remaining in the queue. This only returns true if a thread was unparked.

be_fair: bool

This is set to true on average once every 0.5ms for any given key. It should be used to switch to a fair unlocking mechanism for a particular unlock.

Trait Implementations

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impl Clone for UnparkResult

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fn clone(&self) -> UnparkResult

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 Debug for UnparkResult

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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 Default for UnparkResult

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fn default() -> UnparkResult

Returns the “default value” for a type. Read more

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impl PartialEq<UnparkResult> for UnparkResult

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fn eq(&self, other: &UnparkResult) -> bool

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

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

This method tests for !=.

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impl StructuralPartialEq for UnparkResult

Auto Trait Implementations

impl RefUnwindSafe for UnparkResult

impl Send for UnparkResult

impl Sync for UnparkResult

impl Unpin for UnparkResult

impl UnwindSafe for UnparkResult

Blanket Implementations

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

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pub 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

pub 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

pub 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

pub 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

pub 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> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. 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

pub 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

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

Performs the conversion.

Struct parking_lot_core::UnparkResult

Fields

Trait Implementations

impl Clone for UnparkResult

fn clone(&self) -> UnparkResult

fn clone_from(&mut self, source: &Self)

impl Debug for UnparkResult

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

impl Default for UnparkResult

fn default() -> UnparkResult

impl PartialEq<UnparkResult> for UnparkResult

fn eq(&self, other: &UnparkResult) -> bool

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

impl Copy for UnparkResult

impl Eq for UnparkResult

impl StructuralEq for UnparkResult

impl StructuralPartialEq for UnparkResult

Auto Trait Implementations

impl RefUnwindSafe for UnparkResult

impl Send for UnparkResult

impl Sync for UnparkResult

impl Unpin for UnparkResult

impl UnwindSafe for UnparkResult

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

pub 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

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

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> ToOwned for T where
T: Clone,

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

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