Question

How to write a macro which calls goto END_ label?

For ex:

#define MY_MACRO() \
//How to define goto END_##function_name label??

my_function()
{
    MY_MACRO();

END_my_function:
   return;
}

The MY_MACRO should simply replace with the line

goto END_my_function;

Answer 1

I don’t think it can be done. Even though some compilers define __FUNCTION__ or __func__, these are not expanded in macros.

However, note that you don’t need a separate label for each function: you can use END for all functions and simply write goto END.