menu_win(3X)                                                   menu_win(3X)


   NAME
         menuwin:  setmenuwin, menuwin, setmenusub, menusub, scalemenu
         - menus window and subwindow association routines

   SYNOPSIS
         #include <menu.h>

         int setmenuwin(MENU *menu, WINDOW *win);
         WINDOW *menuwin(MENU *menu);
         int setmenusub(MENU *menu, WINDOW *sub);
         WINDOW *menusub(MENU *menu);
         int scalewindow(MENU *menu, int *rows, int *cols);

   DESCRIPTION
         setmenuwin sets the window of menu to win.  menuwin returns a
         pointer to the window of menu.

         setmenusub sets the subwindow of menu to sub.  menusub returns a
         pointer to the subwindow of menu.

         scalewindow returns the minimum window size necessary for the
         subwindow of menu.  rows and cols are pointers to the locations used
         to return the values.

   RETURN VALUE
         Routines that return pointers always return NULL on error.  Routines
         that return an integer return one of the following:
         EOK            - The routine returned successfully.
         ESYSTEMERROR  - System error.
         EBADARGUMENT  - An incorrect argument was passed to the routine.
         EPOSTED        - The menu is already posted.
         ENOTCONNECTED - No items are connected to the menu.

   NOTES
         The header file <menu.h> automatically includes the header files
         <eti.h> and <curses.h>.

   SEE ALSO
         curses(3X), menus(3X).














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