If the current {@link #getCount count} is greater than zero thenit is decremented. If the new count is zero then all waiting threads are re-enabled for thread scheduling purposes.
If the current {@link #getCount count} equals zero then nothinghappens.
If the current count is greater than zero then it is decremented. If the new count is zero then all waiting threads are re-enabled for thread scheduling purposes.
If the current count equals zero then nothing happens.
If the current count is greater than zero then it is decremented. If the new count is zero then all waiting threads are re-enabled for thread scheduling purposes.
If the current count equals zero then nothing happens.
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