The socket file descriptor.
This property function may only be called if Event.type is one of: connected, listening, accepted, closed or disonnected.
Error if the property is called for a wrong event type.
zmq_event_t.data.xyz.addr, where xyz is the event-specific union.
See Implementation
The socket file descriptor.
This property function may only be called if Event.type is one of: connected, listening, accepted, closed or disonnected.