Struct tokio::task::local::LocalState

source ·
struct LocalState {
    owner: ThreadId,
    local_queue: UnsafeCell<VecDeque<Notified<Arc<Shared>>>>,
    owned: LocalOwnedTasks<Arc<Shared>>,
}
Expand description

Tracks the LocalSet state that must only be accessed from the thread that created the LocalSet.

Fields§

§owner: ThreadId

The ThreadId of the thread that owns the LocalSet.

§local_queue: UnsafeCell<VecDeque<Notified<Arc<Shared>>>>

Local run queue sender and receiver.

§owned: LocalOwnedTasks<Arc<Shared>>

Collection of all active tasks spawned onto this executor.

Implementations§

source§

impl LocalState

source

unsafe fn task_pop_front(&self) -> Option<Notified<Arc<Shared>>>

source

unsafe fn task_push_back(&self, task: Notified<Arc<Shared>>)

source

unsafe fn take_local_queue(&self) -> VecDeque<Notified<Arc<Shared>>>

source

unsafe fn task_remove( &self, task: &Task<Arc<Shared>>, ) -> Option<Task<Arc<Shared>>>

source

unsafe fn owned_is_empty(&self) -> bool

Returns true if the LocalSet does not have any spawned tasks

source

unsafe fn assert_owner( &self, task: Notified<Arc<Shared>>, ) -> LocalNotified<Arc<Shared>>

source

unsafe fn close_and_shutdown_all(&self)

source

fn assert_called_from_owner_thread(&self)

Trait Implementations§

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

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.

source§

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

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

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

source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

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

Performs the conversion.