menu_opts(3) - NetBSD Manual Pages

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MENU_OPTS(3)            NetBSD Library Functions Manual           MENU_OPTS(3)


NAME

     menu_opts, menu_opts_off, menu_opts_on, set_menu_opts -- get or modify
     options for a menu


LIBRARY

     Curses Menu Library (libmenu, -lmenu)


SYNOPSIS

     #include <menu.h>

     OPTIONS
     menu_opts(MENU *menu);

     int
     menu_opts_off(MENU *menu, OPTIONS opts);

     int
     menu_opts_on(MENU *menu, OPTIONS opts);

     int
     set_menu_opts(MENU *menu, OPTIONS opts);


DESCRIPTION

     The menu_opts() function returns the current options set for the menu
     given.  The menu_opts_off() function turns off the menu options given by
     the opts parameter for the menu.  The menu_opts_on() function turns on
     the menu options given by the opts parameter for the menu passed.  The
     set_menu_opts() sets the menu options to the value given in opts.
     Options may be logigally ORed together.  Valid options are:

           Option    Meaning
           O_ONEVALUE           The menu may only have one item selected at a
                                time. The menu mark will indicate the current
                                item.  If this option is off then multiple
                                menu items may be selected and the menu mark
                                will be displayed on each selected item.


RETURN VALUES

     The functions return one of the following error values:

     E_OK            The function was successful.
     E_BAD_ARGUMENT  One or more of the arguments passed to the function was
                     incorrect.
     E_POSTED        The menu is already posted.


SEE ALSO

     curses(3), menus(3)


NOTES

     The header <menu.h> automatically includes both <curses.h> and <eti.h>.

NetBSD 10.1                      June 30, 2019                     NetBSD 10.1