Miscellaneous Library Functions menu_post(3X)
NAME
menu_post - write or erase menus from associated subwindows
SYNOPSIS
#include
int post_menu(MENU *menu);
int unpost_menu(MENU *menu);
DESCRIPTION
The function post_menu displays a menu to its associated
subwindow. To trigger physical display of the subwindow, use refresh 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. RETURN VALUE These routines return one of the following:E_OK The routine succeeded.
E_SYSTEM_ERROR
System error occurred (see errno).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 termina-
tion function.E_NO_ROOM
Menu is too large for its window. You should considerto use 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.SEE ALSO
curses(3X), menu(3X). NOTES The header fileautomatically includes the header file . SunOS 5.10 Last change: 1 Miscellaneous Library Functions menu_post(3X)
PORTABILITY These routines emulate the System V menu library. They were not supported on Version 7 or BSD versions. AUTHORS Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. SunOS 5.10 Last change: 2