menu_item_userptr: set_item_userptr, item_userptr --
associate application data with menus items
Syntax
#include <menu.h>
cc ... -lmenu -lcurses
int set_item_userptr(ITEM *item, char *userptr);
char *item_userptr(ITEM *item);
Description
set_item_userptr-
set an item's user pointer
item_userptr-
return an item's user pointer
Every item has an associated user pointer that can be used
to store relevant information.
set_item_userptr(S)
sets the user pointer of item.
item_userptr(S)
returns the user pointer of item.
Return values
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.
Warning
The header file menu.h automatically includes the header files
eti.h and curses.h.