menu_hook(3) - NetBSD Manual Pages

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MENU_HOOK(3)            NetBSD Library Functions Manual           MENU_HOOK(3)


NAME
item_init, item_term, menu_init, menu_term, set_item_init, set_item_term, set_menu_init, set_menu_term -- get or set handler functions for menu post/unpost or item change
LIBRARY
Curses Menu Library (libmenu, -lmenu)
SYNOPSIS
#include <menu.h> void (*hook)() item_init(MENU *menu); void (*hook)() item_term(MENU *menu); void (*hook)() menu_init(MENU *menu); void (*hook)() menu_term(MENU *menu); int set_item_init(MENU *menu, void (*hook)())); int set_item_term(MENU *menu, void (*hook)())); int set_menu_init(MENU *menu, void (*hook)())); int set_menu_term(MENU *menu, void (*hook)()));
DESCRIPTION
The item_init() function returns a pointer to the function that will be called whenever the menu is posted and also just after the current item changes. This is set by the set_item_init() call. The item_term() func- tion returns a pointer to the function that will be called before the menu is unposted and just before the current item changes, this pointer is set by the set_item_term() call. The menu_init() functions returns a pointer to the function that will be called just before the menu is posted to the screen. This pointer is set by the set_menu_init() func- tion call. The menu_term() function returns a pointer to the function that will be called just after the menu has been unposted, this pointer is set by the set_menu_term() function.
SEE ALSO
curses(3), menus(3)
NOTES
The header <menu.h> automatically includes both <curses.h> and <eti.h>. NetBSD 9.99 September 10, 1999 NetBSD 9.99
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