Добавил два варианта add_task с параметрами как у std::bind

Makefile

@@ -10,8 +10,8 @@ OS = linux
 
 # C++ compier
 CXX = g++
-CXXFLAGS = -MMD -c -g -Og -Wall -Werror -std=c++11 -Iinclude -Isrc/asm/include -fno-strict-aliasing #-fsanitize=thread -fPIE
+CXXFLAGS = -MMD -c -g -Og -Wall -Werror -std=c++11 -Iinclude -Isrc/asm/include -fno-strict-aliasing -fsanitize=thread -fPIE
-LDFLAGS = -lgtest #-ltsan -pie
+LDFLAGS = -lgtest -ltsan -pie
 
 # Archiver
 AR = ar

include/threadpool.h

@@ -30,12 +30,21 @@ public:
 		std::shared_ptr<std::packaged_task<R()>> pt_ptr = std::make_shared<std::packaged_task<R()>>(func);
 		std::future<R> fut = pt_ptr->get_future();
 
-		std::function<void()> tf = [pt_ptr] { (*pt_ptr)(); };
+		_queue.push([pt_ptr] { (*pt_ptr)(); });
-		_queue.push(tf);
 		_cv.notify_one();
 		return fut;
 	}
 	
+	template <typename R, typename... Args> std::future<R> add_task(R(*pfn)(Args...), Args... args)
+	{
+		return add_task<R>(std::bind(pfn, args...));
+	}
+	
+	template <typename R, typename C, typename... Args> std::future<R> add_task(R(C::*pfn)(Args...), C* cPtr, Args... args)
+	{
+		return add_task<R>(std::bind(pfn, cPtr, args...));
+	}
+
 private:
 	void worker_func();
 };

test/main.cpp

@@ -574,6 +574,20 @@ void func(std::size_t n)
     std::cout << "end of thread " << n << std::endl;
 }
 
+int geti(int i)
+{
+    return i;
+}
+
+class foo 
+{
+public:
+    int bar(int n)
+    {
+        return n;
+    }
+};
+
 int main(int argc, char **argv)
 {
     //::testing::InitGoogleTest(&argc, argv);
@@ -595,21 +609,20 @@ int main(int argc, char **argv)
 	*/
 
     threadpool pool(4);
+    std::vector<std::future<int>> vec;
 
+    foo f;
     for (std::size_t i = 0; i < 100; ++i)
     {
-		std::function<int()> func = [i]() -> int {
+        //std::future<int> fut = pool.add_task<int>([i] { return i; });
-			auto id = std::this_thread::get_id();
+        std::future<int> fut = pool.add_task(&foo::bar, &f, (int)i);
-			std::this_thread::sleep_for(std::chrono::seconds(5));
+        vec.push_back(std::move(fut));
-			ulog.log_info("task % with id %", i, id);
-			return 0;
-		};
-
-		pool.add_task(func);
     }
     
-	int n;
+    for(std::size_t i = 0; i < 100; ++i)
-	std::cin >> n;
+    {
+        std::cout << "res[" << i << "] = " << vec[i].get() << std::endl;
+    }
     
     return 0;
 }