Le 17/03/13 18:05, Victor Yankee a écrit :

Hello,

I would like to create a boost thread that can be reused to run a variety of functions each with different number of args of different types. I am using C++11 gnu compiler and so maybe a solution using variadics might work?

I posted to here:
http://stackoverflow.com/questions/15237426/can-a-thread-be-reused-to-run-variadic-functions

But I am not understanding how.

The proposed solution allow you to pass a Callable without arguments and don't returning anything (void(void)). Using lambdas or std::bind you are able to call any function with a variable number of arguments.

    loop.postTask([]{foo("task", 0);});

or 

    loop.postTask(std::bind(foo, "task", 0));

What you don't understand? Are you looking for

    loop.postTask(foo, "task", 0);

?

In this case you need to forward these arguments to bind

template <typename F, typename ...Args>

    void postTask(F&& f, Args&&... args)
    {
        std::lock_guard<std::mutex> lock(m_Mutex);
        m_Tasks.push(std::bind(std::forward<F>(f), std::forward<Args>(args)...));
    }

or something like that.

Best,
Vicente