Expand description
Barriers transmit when the sender half is dropped, and can synchronize events in async tasks.
The barrier can also be triggered with tx.send(()).
Structs
A barrier reciever. Can be used with the postage::Stream trait to return a () value when the Sender is dropped.
The sender half of a barrier channel. Dropping the sender transmits to the receiver.
Functions
Constructs a pair of barrier endpoints, which transmits when the sender is dropped.