получить и установить строку метки меню (get and set the menu mark string)
Имя (Name)
set_menu_mark, menu_mark - get and set the menu mark string
Синопсис (Synopsis)
#include <menu.h>
int set_menu_mark(MENU *menu, const char *mark);
const char *menu_mark(const MENU *menu);
Описание (Description)
In order to make menu selections visible on older terminals
without highlighting or color capability, the menu library marks
selected items in a menu with a prefix string.
The function set_menu_mark sets the mark string for the given
menu. Calling set_menu_mark with a null menu item will abolish
the mark string. Note that changing the length of the mark
string for a menu while the menu is posted is likely to produce
unhelpful behavior.
The default string is "-" (a dash). Calling set_menu_mark with a
non-NULL menu argument will change this default.
The function menu_mark returns the menu's mark string (or NULL if
there is none).
Возвращаемое значение (Return value)
The function menu_mark returns a pointer (which may be NULL). It
does not set errno.
The function set_menu_mark may return the following error codes:
E_OK The routine succeeded.
E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
E_SYSTEM_ERROR
System error occurred (see errno(3)).
Смотри также (See also)
curses(3X), menu(3X).
Примечание (Note)
The header file <menu.h> automatically includes the header file
<curses.h>.
Портативность (Portability)
These routines emulate the System V menu library. They were not
supported on Version 7 or BSD versions.