Structs§
- Ready
Sink Event  - One of the sinks is ready.
 - Status
Sinks  - Holds a list of 
UnboundedSenders, each associated with a certain time period. Every time the period elapses, we push an element on the sender. 
UnboundedSenders, each associated with a certain time period. Every time the
period elapses, we push an element on the sender.