added: gc for sessions (another thread)

git-svn-id: svn://ttmath.org/publicrep/winix/trunk@693 e52654a7-88a9-db11-a3e9-0013d4bc506e

notify/notify.h

@@ -39,7 +39,7 @@ public:
 	void Init();
 
 	void StartThread();
-	void SendSignalToThread(); // use it in lock/unlock
+	void PrepareToStopThread();
 	void WaitForThread();
 
 	size_t AddTemplate(const std::wstring & file_name);
@@ -60,9 +60,6 @@ private:
 	NotifyMsg    msg;
 	NotifyPool   notify_pool;
 
-	// conditional variable
-	pthread_cond_t thread_signal;
-
 	size_t notify_template_cms;
 	size_t notify_template_thread;