[−][src]Module postage::barrier
Barrier channels can be used to synchronize events, but do not transmit any data.
When the sender is dropped (or tx.send(())
is called), the receiver is awoken.
This can be used to asynchronously coordinate actions between tasks.
Structs
Receiver | A barrier reciever. Can be used with the postage::Stream trait to return a |
Sender | The sender half of a barrier channel. Dropping the sender transmits to the receiver. |
Functions
channel | Constructs a pair of barrier endpoints |