Copyright (C) 1994, Digital Equipment Corp.The
Scheduler
interface allows a thread some control over its
rate of execution.
INTERFACEScheduler ; PROCEDURE Yield();
If there are other threads ready to run, transfer control to one of them; otherwise continue with the current thread.
Implementation note: the exact semantics of
Yield
varies widely
from system to system. You shouldn't use it without consulting the
detailed documentation for your implementation.
END Scheduler.