Type of pointer is the return type, then the name of the pointer and then the ARGUMENT TYPES.

int * func (int, double);

Is a pointer to a function FUNC returning int and taking arguments of type int and double.

You don’t need to take the memory address or dereference functions, because you can only call a function or take it’s address again.

int func(int x) { return x; };

int * pointer_to_func (int) = func; // & not necessary

pointer_to_func(5); // * not necessary