Using C and C++ at the same time [VS2010]

Terrible!!, I know, but I'm trying to inject a function (written in C) into a process and I need to get the address of the function, but the injecting function is written in C++. &function doesn't point to the actual function but to a jump instruction (which I assume jumps to the function) both when I do it in C++ code and when I make a simple C function to return the address. How do I bypass this thunk?

>>1
I've seen this convention appear in Borland and Microsoft compilers. Have you tried some inline assembly?