Semaphore (utility module for cmp 6.1.0 API)

All Known Implementing Classes:

NullSemaphore, SemaphoreImpl
```
public interface Semaphore
```
The simplest of semaphore interfaces.

Author:

Dave Bristor

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void acquire()
  Acquire a lock.
  
  void release()
  Release a lock.

- Method Detail
  - acquire
```
void acquire()
```
    Acquire a lock.
  - release
```
void release()
```
    Release a lock.