Struct SharedGiver

pub struct SharedGiver { /* private fields */ }

A cloneable Giver.

It differs from Giver in that you cannot poll for want. It’s only usable as a cancellation watcher.

Implementations

impl SharedGiver

pub fn is_wanting(&self) -> bool

Check if the Taker has called want() without parking a task.

This is safe to call outside of a futures task context, but other means of being notified is left to the user.

pub fn is_canceled(&self) -> bool

Check if the Taker has canceled interest without parking a task.

Trait Implementations

impl Clone for SharedGiver

fn clone(&self) -> SharedGiver

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SharedGiver

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

Formats the value using the given formatter.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes