address of functions

[z0XLy60M]

Like variables, do functions also have addressees...?

if so..then how can find it..?

[firedraco]

They do (sort of). If you want to, you can think of the address of the function as the address of the first instruction.

To get it, just use the & operator like normal:

some_func_ptr = &my_func;

[z0XLy60M]

Okay, but How exactly can i use this pointer now....?
For example....?

[xdeadmonkx]

void somefunc()
{

}

typedef void (*functype)(void);

void main()
{
functype func;
func = somefunc;
func(); //calling function somefunc by func
}