Following code has to be used in the main-function, but I don't know how it is used.
struct SomeItem
{
enum {MOVIE, MUSIC} itemType;
union {
struct Movie* movie;
struct Music* music;
};
};
this struct is used in a dynamic linked list with previous/item/next pointer, but I don't know how you can set the enum. Or how to initialize it.
I need to know how it would look like in the main-function.
biglist.someitem = ???;
/* declaration I use */
struct Library* biglist;
more code to understand what Im trying to do.
struct Library{
struct SomeItem* someitem;
struct SomeItem* previousItem;
struct SomeItem* nextItem;
};
compiler errors: C2037: left of 'someitem' specifies undefined struct/union 'library' C2065: MOVIE: undeclared identifier
Im still a rookie on ANSI C, so dont shoot me ok ;)