class	threadDelegator {
	public:
		threadDelegator(std::size_t const maxSize = 20);
		threadDelegator(threadDelegator const& copy) = delete;
		threadDelegator		&operator=(threadDelegator const& copy) = delete;
		bool				delegateTask(ISocket *sock);
		inline std::size_t	getNbrWorkers() const;
		inline bool			isFull() const;
		template<typename Function>
		void				launchThreadById(std::size_t id, Function &&f) const;
	private:
		void				m_create_thread(ISocket *sock);
		void				m_flush_queue();
	private:
		using ptr_thread_t = std::unique_ptr<threadGuard>;
		using ptr_queue_t = std::unique_ptr<taskQueue<ISocket *>>;
		std::size_t							maxSize_;
		std::vector<ptr_thread_t>			workers_;
		ptr_queue_t							tasks_;
	};