This predicate is intended for use only in implementing peer multitasking for an external language interface.
A multitasking phase is terminated by this predicate. That is, when this predicate is executed, then the end of the multitasking phase is initiated. ECLiPSe will then inform all the multitasking peers that the current multitasking phase is over. It is intended that this predicate be executed via an ERPC by a peer when it wants to initiate the end of a multitasking phase.