How to achieve function overloading in C?

Question

Is there any way to achieve function overloading in C? I am looking at simple functions to be overloaded like

foo (int a)  
foo (char b)  
foo (float c , i         


        

Answer 1

Can't you just use C++ and not use all other C++ features except this one?

If still no just strict C then I would recommend variadic functions instead.