tail head cat sleep
QR code linking to this page

Manual Pages  — menu_items

NAME

set_menu_items, menu_items, item_count - make and break connections between items and menus

CONTENTS

SYNOPSIS

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

DESCRIPTION

The 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.

RETURN VALUE

The 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)).

SEE ALSO

curses(3), menu(3).

NOTES

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

PORTABILITY

These 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).

AUTHORS

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

menu_items (3X)

tail head cat sleep
QR code linking to this page


Please direct any comments about this manual page service to Ben Bullock. Privacy policy.

With features like these, who needs bugs?
— Henry Spencer