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ObjectSemaphore
public class Semaphore
A counting semaphore class.
This class is used internally by Sim_system
to
synchronize the simulation's entities. Semaphores should not be
needed in user simulations.
Sim_system
Constructor Summary | |
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Semaphore()
Allocate a new semaphore object with an initial count of zero. |
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Semaphore(int count)
Allocates a new semaphore object with a given initial count. |
Method Summary | |
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void |
p()
Try to obtain the semaphore. |
void |
v()
Free the semaphore, by incrementing the internal count. |
Methods inherited from class Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Semaphore()
public Semaphore(int count)
count
- The initial count of the semaphore.Method Detail |
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public void p()
public void v()
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