Struct want::SharedGiver
[−]
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pub struct SharedGiver { /* fields omitted */ }
A cloneable Giver
.
It differs from Giver
in that you cannot poll for want
. It's only
usable as a cancellation watcher.
Methods
impl SharedGiver
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pub fn is_wanting(&self) -> bool
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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
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Check if the Taker
has canceled interest without parking a task.
Trait Implementations
impl Clone for SharedGiver
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fn clone(&self) -> SharedGiver
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more