Struct Waiter 

pub struct Waiter<T>(/* private fields */);

The Waiter primitive simply waits to be woken up with it’s return value.

Example

use casus::Waiter;

let waiter = Waiter::new();

// this will block until Event::wake is called elsewhere
waiter.await;

Implementations

impl<T> Waiter<T>

pub fn new() -> Self

Creates a new Waiter

Example

use casus::Waiter;

let waiter = Waiter::new();

pub fn wake(&self, v: T)

Wakes up the waiter with T as the return value, meaning anything awaiting the waiter will return the value T

Example

waiter.wake(T)

Trait Implementations

impl<T: Clone> Clone for Waiter<T>

fn clone(&self) -> Waiter<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Waiter<T>

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

Formats the value using the given formatter.

impl<T> Default for Waiter<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> Future for Waiter<T>

type Output = T

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.