• at : plumbing::reactor
• connecting : plumbing::endpoint_client
• death_subscriber : plumbing::at_job
• endpoints : plumbing::reactor
• fd : plumbing::endpoint
• filename : plumbing::logging_file
• hostname : plumbing::endpoint_client
• is_open : plumbing::logging_syslog
• job : plumbing::at_service::queue_item
• lhs : plumbing::logging_tee
• peer_name : plumbing::endpoint
• port : plumbing::endpoint_client
• port_number : plumbing::endpoint_listener
• queue : plumbing::at_service
• ready_to_die : plumbing::endpoint
• repeat_count : plumbing::endpoint_listener
• retry_after : plumbing::endpoint_client
• rhs : plumbing::logging_tee
• since : plumbing::logging_file
• singleton : plumbing::logging
• sock_addr : plumbing::endpoint_client
• sock_addr_size : plumbing::endpoint_client
• svc : plumbing::endpoint_listener
• vfp : plumbing::logging_file
• when : plumbing::at_service::queue_item
• write_queue : plumbing::endpoint_client