int set_menu_mark(MENU menu, char mark);
char menu_mark(MENU menu);
Description
menus displays mark strings to distinguish selected items in a
menu (or the current item in a single-valued menu).
set_menu_mark sets the mark string of menu to mark.
menu_mark returns a pointer to the mark string of menu.
<Return> value
menu_mark returns NULL on error.
set_menu_mark returns one of the following:
E_OK
-
The routine returned successfully.
E_SYSTEM_ERROR
-
System error.
E_BAD_ARGUMENT
-
An incorrect argument was passed to the routine.
Notices
The header file menu.h automatically includes the header files
eti.h and ocurses.h.