menu_items - Online Linux Manual PageSection : 3X
Updated :

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NAMEset_menu_items, menu_items, item_count − make and break connections between items and menus

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SYNOPSIS#include <menu.h> int set_menu_items(MENU *menu, ITEM **items);
ITEM **menu_items(const MENU *menu);
int item_count(const MENU *menu);

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DESCRIPTIONThe function set_menu_items changes the item pointer array of the given menu. The array must be terminated by a NULL. The function menu_items returns the item array of the given menu. The function item_count returns the count of items in menu.

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RETURN VALUEThe function menu_items returns a pointer (which may be NULL). It does not set errno. The function item_count returns ERR (the general curses error return value) if its menu parameter is NULL. The function set_menu_items returns one of the following codes on error: E_OK  The routine succeeded. E_BAD_ARGUMENT  Routine detected an incorrect or out-of-range argument. E_NOT_CONNECTED  No items are connected to the menu. E_POSTED  The menu is already posted. E_SYSTEM_ERROR  System error occurred (see errno(3)).

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SEE ALSOcurses(3X), menu(3X).

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NOTESThe header file <menu.h> automatically includes the header file <curses.h>.

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PORTABILITYThese routines emulate the System V menu library. They were not supported on Version 7 or BSD versions. The SVr4 menu library documentation specifies the item_count error value as −1 (which is the value of ERR).

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AUTHORSJuergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. 0

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Johanes Gumabo

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