писать или стирать меню из связанных подокон (write or erase menus from associated subwindows)
Имя (Name)
post_menu
, unpost_menu
- write or erase menus from associated
subwindows
Синопсис (Synopsis)
#include <menu.h>
int post_menu(MENU *
menu);
int unpost_menu(MENU *
menu);
Описание (Description)
The function post_menu
displays a menu to its associated
subwindow. To trigger physical display of the subwindow, use
refresh
(3X) or some equivalent curses
routine (the implicit
doupdate
triggered by an curses
input request will do).
post_menu
resets the selection status of all items.
The function unpost_menu
erases menu from its associated
subwindow.
Возвращаемое значение (Return value)
These routines return one of the following:
E_OK
The routine succeeded.
E_SYSTEM_ERROR
System error occurred (see errno(3)).
E_BAD_ARGUMENT
Routine detected an incorrect or out-of-range argument.
E_POSTED
The menu has already been posted.
E_BAD_STATE
Routine was called from an initialization or termination
function.
E_NO_ROOM
Menu is too large for its window. You should consider using
set_menu_format
to solve the problem.
E_NOT_POSTED
The menu has not been posted.
E_NOT_CONNECTED
No items are connected to the menu.
Смотри также (See also)
curses
(3X), menu
(3X).
Примечание (Note)
The header file <menu.h>
automatically includes the header file
<curses.h>
.
Портативность (Portability)
These routines emulate the System V menu library. They were not
supported on Version 7 or BSD versions.