Aufgabe 6: Synchronisation – Lehrstuhl für Informatik 4

Member Bell::ring (): Implement Method
Member Bell::sleep (unsigned int ms): Implement Method
Member Bellringer::bellPending (): Implement Method
Member Bellringer::cancel (Bell *bell): Implement Method
Member Bellringer::check (): Implement Method
Member Bellringer::job (Bell *bell, unsigned int ms): Implement Method
Member GuardedBell::sleep (unsigned int ms): Implement method
Member GuardedKeyboard::getKey (): Implement method
Member GuardedSemaphore::GuardedSemaphore (unsigned c): Implement constructor
Member GuardedSemaphore::p (): Implement method
Member GuardedSemaphore::v (): Implement method
Member IdleThread::action () override: Implement Method
Member Keyboard::epilogue () override: Adjust method
Member Keyboard::getKey (): Implement Method
Member Keyboard::Keyboard (): Modify constructor (to initialize the Semaphore with 0)
Class KeyboardApplication: Use Keyboard::getKey()
Member Scheduler::block (Waitingroom *waitingroom): Implement Method
Member Scheduler::isEmpty (): Implement Method
Member Scheduler::wakeup (Thread *customer): Implement Method
Member Semaphore::p (): Implement Method
Member Semaphore::Semaphore (unsigned c=0): Implement Constructor
Member Semaphore::v (): Implement Method
Member Thread::getWaitingroom () const: Implement Method
Member Thread::setWaitingroom (Waitingroom *w): Implement Method
Member Waitingroom::remove (Thread *customer): Implement Method
Member Waitingroom::~Waitingroom (): Implement Destructor
Member WakeUp::activate (): Implement Method (MPStuBS)
Member WakeUp::prologue (): Implement Method (MPStuBS)
Member Watch::epilogue () override: Extend method (add Bellringer)