1menu_item_value(3CURSES) Curses Library Functions menu_item_value(3CURSES)
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6 menu_item_value, set_item_value, item_value - set and get menus item
7 values
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10 cc [ flag... ] file... -lmenu -lcurses [ library... ]
11 #include <menu.h>
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13 int set_item_value(ITEM *item, int bool);
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16 int item_value(ITEM *item);
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20 Unlike single-valued menus, multi-valued menus enable the end-user to
21 select one or more items from a menu. set_item_value() sets the
22 selected value of the item — TRUE (selected) or FALSE (not selected).
23 set_item_value() may be used only with multi-valued menus. To make a
24 menu multi-valued, use set_menu_opts or menu_opts_off() to turn off the
25 option O_ONEVALUE. (See menu_opts(3CURSES)).
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28 item_value() returns the select value of item, either TRUE (selected)
29 or FALSE (unselected).
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32 set_item_value() returns one of the following:
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34 E_OK The routine returned successfully.
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37 E_SYSTEM_ERROR System error.
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40 E_REQUEST_DENIED The menu driver could not process the request.
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44 See attributes(5) for descriptions of the following attributes:
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49 ┌─────────────────────────────┬─────────────────────────────┐
50 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
51 ├─────────────────────────────┼─────────────────────────────┤
52 │MT-Level │Unsafe │
53 └─────────────────────────────┴─────────────────────────────┘
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56 curses(3CURSES), menus(3CURSES), menu_opts(3CURSES), attributes(5)
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59 The header <menu.h> automatically includes the headers <eti.h> and
60 <curses.h>.
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64SunOS 5.11 31 Dec 1996 menu_item_value(3CURSES)