// Returns true if there remains neighbors to listen for
bool may_receive() { return ctrl_close_pending || data_close_pending; }
- // Receive procedure: wait (or not) for a message to come
- void receive(bool wait);
+ // Receive procedure
+ // Parameter "timeout" may be 0 for non-blocking operation, -1 for
+ // infinite waiting, or any positive timeout.
+ void receive(double timeout);
// Finalize sends a "close" message to each neighbor and wait for
// all of them to answer.
