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 10.1                   September 10, 1999                   NetBSD 10.1