How to achieve function overloading in C?

How to achieve function overloading in C?

c overloading

c

Figure out function parameter count at compile time

c overloading compile-time

c

Can macros be overloaded by number of arguments?

c++ c overloading c-preprocessor variadic-macros

c

Best way to emulate typeof for msvc or alternative workaround?

c overloading typeof visual-studio-2012 printf-debugging

c