menu_win(3X)                   DG/UX R4.11MU05                  menu_win(3X)


NAME
       menu_win:  set_menu_win, menu_win, set_menu_sub, menu_sub, scale_menu
       - menus window and subwindow association routines

SYNOPSIS
       #include <menu.h>

       int set_menu_win(MENU *menu, WINDOW *win);
       WINDOW *menu_win(MENU *menu);
       int set_menu_sub(MENU *menu, WINDOW *sub);
       WINDOW *menu_sub(MENU *menu);
       int scale_window(MENU *menu, int *rows, int *cols);

DESCRIPTION
       set_menu_win sets the window of menu to win.  menu_win returns a
       pointer to the window of menu.

       set_menu_sub sets the subwindow of menu to sub.  menu_sub returns a
       pointer to the subwindow of menu.

       scale_window 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:
       E_OK            - The routine returned successfully.
       E_SYSTEM_ERROR  - System error.
       E_BAD_ARGUMENT  - An incorrect argument was passed to the routine.
       E_POSTED        - The menu is already posted.
       E_NOT_CONNECTED - 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).


Licensed material--property of copyright holder(s)