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menu_items (3)
  • menu_items (3) ( Solaris man: Библиотечные вызовы )
  • >> menu_items (3) ( FreeBSD man: Библиотечные вызовы )
  • menu_items (3) ( Linux man: Библиотечные вызовы )
  •  

    NAME

    menu_items - make and break connections between items and menus
     
    

    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 VALUES

    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).
     

    SEE ALSO

    curses(3X), menu(3X).  

    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.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    SEE ALSO
    NOTES
    PORTABILITY
    AUTHORS


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