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Logtalk - Open source object-oriented logic programming language
Release 2.30.7
Copyright (c) 1998-2007 Paulo Moura. All Rights Reserved.
% start by loading the example and the required library files:
| ?- logtalk_load(blackboard(loader)).
...
% start the producer and the consumer, each one running in its own thread:
| ?- threaded_ignore(teacher::run(4)), threaded_ignore(student::run(10)).
teacher is writing...
student is writing...