Struct Ticker 

pub(crate) struct Ticker<'a> {
    pub(crate) state: &'a State,
    pub(crate) sleeping: usize,
}

Runs task one by one.

Fields

state: &'a State

The executor state.

sleeping: usize

Set to a non-zero sleeper ID when in sleeping state.

States a ticker can be in:

1. Woken. 2a) Sleeping and unnotified. 2b) Sleeping and notified.

Implementations

impl Ticker<'_>

pub(crate) fn new(state: &State) -> Ticker<'_>

Creates a ticker.

pub(crate) fn sleep(&mut self, waker: &Waker) -> bool

Moves the ticker into sleeping and unnotified state.

Returns false if the ticker was already sleeping and unnotified.

pub(crate) fn wake(&mut self)

Moves the ticker into woken state.

pub(crate) async fn runnable(&mut self) -> Runnable

Waits for the next runnable task to run.

pub(crate) async fn runnable_with( &mut self, search: impl FnMut() -> Option<Runnable>, ) -> Runnable

Waits for the next runnable task to run, given a function that searches for a task.

Trait Implementations

impl Drop for Ticker<'_>

fn drop(&mut self)

Executes the destructor for this type.