Method tryEnter

src/common/classes/semaphore.cpp:83–90

	}

	bool Semaphore::tryEnter(const int seconds , int milliseconds)
	{
		milliseconds += seconds * 1000;
		DWORD result = WaitForSingleObject(hSemaphore, milliseconds >= 0 ? milliseconds : INFINITE);
		if (result == WAIT_FAILED)
			system_call_failed::raise("WaitForSingleObject");
		return result != WAIT_TIMEOUT;
	}

	void Semaphore::release(SLONG count)
	{