Guys,

First thank you for a wonderful library and all the hours of work that is put into boost to make it what it is today.

Is there anyway in C++ to setup a callback to a member function that
takes two arguments
I am trying to use boost::function but that only works with
std::bind1st that does only take one parameter.

I want to wrap some existing C code with C++. The function I want to call back is declareed like this:
struct X {
    double foo(double x , void * p);
};

Idealy I would like to use lambda to remove the void* and replace it with _1, _2 etc. But I am not sure how that works with callbacks.

I had a look at the libsigc++ that seems to be able to handle callbacks with more arguments but the lambda stuff does not work under Visual Studio 2003 at least.

Regards
Lars Schouw