monitorGet()

Obtains the lock on the given monitor 

monitorInit()

Initializes the given monitor 

monitorNotify()

Notifies one thread waiting in monitorWait()

monitorNotifyAll()

Notifies all threads waiting in monitorWait()

monitorRel()

Releases a lock on a given monitor 

monitorWait()

Causes a thread that owns the lock on the given monitor to suspend itself until it receives notification from another thread