+ #include<menu.h>
int set_menu_win(MENU *menu, WINDOW *win);
WINDOW *menu_win(const MENU *menu);
int set_menu_sub(MENU *menu, WINDOW *sub);
@@ -19,118 +59,76 @@
int scale_menu(const MENU *menu, int *rows, int *columns);
-
-
DESCRIPTION
- Every menu has an associated pair of curses windows. The
- menu window displays any title and border associated with
- the window; the menu subwindow displays the items of the
- menu that are currently available for selection.
+
+ Every menu has an associated pair of curses windows. The menu window
+ displays any title and border associated with the window; the menu sub-
+ window displays the items of the menu that are currently available for
+ selection.
- The first four functions get and set those windows. It is
- not necessary to set either window; by default, the driver
- code uses stdscr for both.
+ The first four functions get and set those windows. It is not neces-
+ sary to set either window; by default, the driver code uses stdscr for
+ both.
- In the set_ functions, window argument of NULL is treated
- as though it were stsdcr. A menu argument of NULL is
- treated as a request to change the system default menu
- window or subwindow.
+ In the set_ functions, window argument of NULL is treated as though it
+ were stsdcr. A menu argument of NULL is treated as a request to change
+ the system default menu window or subwindow.
- The function scale_menu returns the minimum size required
- for the subwindow of menu.
+ The function scale_menu returns the minimum size required for the sub-
+ window of menu.
-
-
RETURN VALUE
- Routines that return pointers return NULL on error. Rou-
- tines that return an integer return one of the following
- error codes:
+
+ Routines that return pointers return NULL on error. Routines that
+ return an integer return one of the following error codes:
- E_OK The routine succeeded.
+ E_OK The routine succeeded.
- E_SYSTEM_ERROR
- System error occurred (see errno).
+ E_SYSTEM_ERROR
+ System error occurred (see errno).
- E_BAD_ARGUMENT
- Routine detected an incorrect or out-of-range argu-
- ment.
+ E_BAD_ARGUMENT
+ Routine detected an incorrect or out-of-range argument.
- E_POSTED
+ E_POSTED
The menu has already been posted.
- E_NOT_CONNECTED
+ E_NOT_CONNECTED
No items are connected to the menu.
-