int post_menu(MENU menu);
int unpost_menu(MENU menu);
Description
post_menu writes menu to the subwindow.
The application programmer must use curses library routines to display the
menu on the physical screen or call update_panels if the panels
library is being used.
unpost_menu erases menu from its associated subwindow.
<Return> value
These routines 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_BAD_STATE
-
The routine was called from an initialization or termination function.
E_NO_ROOM
-
The menu does not fit within its subwindow.
E_NOT_POSTED
-
The menu has not been posted.
E_NOT_CONNECTED
-
No items are connected to the menu.
Notices
The header file menu.h automatically includes the header files
eti.h and ocurses.h.