Type Alias Signal

pub type Signal = Shared<Receiver<i32>>;

A one-time broadcast that can be awaited by many tasks. It is often used for coordinating shutdown across many tasks.

To minimize the overhead of tracking outstanding signals (which only return once), it is recommended to wait on a reference to it (i.e. &mut signal) instead of cloning it multiple times in a given task (i.e. in each iteration of a loop).

Aliased Type

pub struct Signal { /* private fields */ }