menu_items(3) - NetBSD Manual Pages

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MENU_ITEMS(3)           NetBSD Library Functions Manual          MENU_ITEMS(3)


NAME
item_count, menu_items, set_menu_items -- attach items to menus or check correspondences
LIBRARY
Curses Menu Library (libmenu, -lmenu)
SYNOPSIS
#include <menu.h> int item_count(MENU *menu); ITEM ** menu_items(MENU *menu); int set_menu_items(MENU *menu, ITEM **items);
DESCRIPTION
The item_count() menu function returns the number of items currently attached to the menu passed. The menu_items() function returns a pointer to an array of item pointers that represent the menu items currently attached to the given menu. Apart from using new_menu() (see menu_new(3)) menu items may be attached to a menu by calling set_menu_items() any items currently attached to the menu will be detached and the NULL terminated array of new items will be attached to the menu.
RETURN VALUES
Any function returning a string pointer will return NULL if an error occurs. Functions returning an integer will return one of the following: E_OK The function was successful. E_POSTED The menu is already posted. E_CONNECTED An item was already connected to a menu.
SEE ALSO
curses(3), menus(3)
NOTES
The header <menu.h> automatically includes both <curses.h> and <eti.h>. NetBSD 9.99 September 10, 1999 NetBSD 9.99
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