void release(AperiodicEventHandler handler) {
// see AperiodicEventHandler, where release is called
ScjProcess process = (ScjProcess) handler.process;
vm.ClockInterruptHandler.instance.disable();
if (process.state == ScjProcess.State.EXECUTING) {; // do nothing, - is already running
} else if (process.state == ScjProcess.State.BLOCKED) {
process.state = ScjProcess.State.READY;
process.start();
pFrame.readyQueue.insert(process);
} else {; // it is already ready
}
vm.ClockInterruptHandler.instance.enable();
vm.ClockInterruptHandler.instance.yield();
}