Struct WakerSet 

pub struct WakerSet(/* private fields */);

A set of wakers that can be woken all at once.

This is useful for implementing synchronization primitives that need to wake up multiple tasks.

Implementations

impl WakerSet

pub const fn new() -> Self

Creates a new, empty WakerSet.

pub fn add(&self, waker: Waker)

Adds a waker to the set.

pub fn add_by_ref(&self, waker: &Waker)

Adds a waker to the set by reference.

pub fn wake_all(&self) -> usize

Wakes all wakers in the set.

Returns the number of wakers that were woken.

pub fn clear(&self) -> usize

Clears all wakers from the set without waking them.

Returns the number of wakers that were cleared.

pub fn is_empty(&self) -> bool

Checks if the set is empty.

Trait Implementations

impl Default for WakerSet

fn default() -> WakerSet

Returns the “default value” for a type.

impl Drop for WakerSet

fn drop(&mut self)

Executes the destructor for this type.

impl Wake for WakerSet

fn wake(self: Arc<Self>)

Wake this task.

fn wake_by_ref(self: &Arc<Self>)

Wake this task without consuming the waker.