Virtual functions are implemented on on the base of vtables, which in turn are implemented using function pointers. So it would be good to get a grasp on functionpointers (they exist in C++ as well), also I believe this is not a C mailing list, take a look at stackoverflow or a c/c++ site or book of your choice. If you know how a pointer works, you will find it easy to understand how a functionpointer works.
On 02/04/15 05:16, Nicholas Krause wrote: > Greetings All, > I'm a little rough with how function pointers work in C. I assumed there > similar to way C++ stores virtual functions internally in the vtable for > virtual functions by the compiler and checks the table at runtime. Please > let me know if I'm wrong in my understanding. > Thanks, > Nick > _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
