int set_item_userptr(ITEM item, char userptr);
char item_userptr(ITEM item);
Description
Every item has an associated user pointer that can be used
to store relevant information.
set_item_userptr sets the user pointer of item.
item_userptr returns the user pointer of item.
<Return> value
item_userptr returns NULL on error.
set_item_userptr returns one of the following:
E_OK
-
The routine returned successfully.
E_SYSTEM_ERROR
-
System error.
Notices
The header file menu.h automatically includes the header files
eti.h and ocurses.h.