=={{c|KThread.join()}}==

===Implementation===

* When {{c|threadA}} calls {{c|threadB.join()}}, {{c|threadB}} adds it to its internal {{c|joinedOnMe}} queue and then puts it to sleep. In {{c|threadB}}'s {{c|finish()}} method, {{c|threadB}} calls {{c|nextThread()}} on its {{c|joinedOnMe}} queue before returning.

* {{c|join()}} also checks that this thread is not equal to the current thread and that {{c|joinedOnMe}} is not already occupied by another thread with a boolean flag, which determines whether {{c|join()}} has already been called on this thread.