Common ingredients include buttermilk, butter, flour, cocoa powder, and often either beets, or red food coloring. It is most popular in the Southern United States and is a traditional dessert at Christmas, though known in other regions.
C Function Definitions. A function definition specifies the name of the function, the types and number of parameters it expects to receive, and its return type. A function definition also includes a function body with the declarations of its local variables, and the statements that determine what the function does.
1 It can only see constructors, static members, publicly linked functions (of global scope), and global variables.  Static (stand-alone) functions can only be called inside the module where they are defined. This is what I remember of static functions in C. This may be different in C++.