current_event/5
Description
current_event(Event, Object, Message, Sender, Monitor)
Enumerates, by backtracking, all defined events. The two types of events
are represented by the atoms before and after.
Modes and number of proofs
current_event(?event, ?term, ?term, ?term, ?object_identifier) - zero_or_more
Errors
Event is neither a variable nor a valid event identifier:type_error(event, Event)Object is neither a variable nor a valid object identifier:type_error(object_identifier, Object)Message is neither a variable nor a callable term:type_error(callable, Message)Sender is neither a variable nor a valid object identifier:type_error(object_identifier, Sender)Monitor is neither a variable nor a valid object identifier:type_error(object_identifier, Monitor)Examples
% enumerate all events monitored by the "debugger" object:
| ?- current_event(Event, Object, Message, Sender, debugger).
See also