NetBSD/lib/libmenu/menu_new.3

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.\" $NetBSD: menu_new.3,v 1.3 2001/02/26 01:26:06 blymn Exp $
.\"
.\" Copyright (c) 1999
.\" Brett Lymn - blymn@baea.com.au, brett_lymn@yahoo.com.au
.\"
.\" This code is donated to The NetBSD Foundation by the author.
.\"
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.Dd September, 1999
.Dt MENU_NEW 3
.Os BSD 4
.Sh NAME
.Nm free_menu ,
.Nm new_menu
.Nd menu library
.Sh LIBRARY
.Lb libmenu
.Sh SYNOPSIS
.Fd #include <menu.h>
.Ft int
.Fn free_menu "MENU *menu"
.Ft MENU *
.Fn new_menu "ITEMS **items"
.Sh DESCRIPTION
The
.Fn free_menu
.Fa menu
function destroys the given menu and frees all allocated storage
associated with the menu. All items associated with the menu are
detached from the menu before it is destroyed. The
.Fn new_menu
function allocates storage for a new menu and initialises all the
values to the defined defaults. If the items pointer passed is not a
NULL then the given NULL terminated array of items is attached to the
new menu.
.Sh RETURN VALUES
The
.Fn new_menu
function returns NULL on error, all the other functions return one of
the following error values:
.Pp
.ta 20
.nf
E_OK The function was successful
E_BAD_ARGUMENT One or more of the arguments passed to the function
was incorrect.
E_POSTED The menu is already posted.
.fi
.ft 1
.br
.ne 8
.Sh SEE ALSO
.Xr curses 3 ,
.Xr menus 3
.Sh NOTES
The header
.Xr <menu.h>
automatically includes both
.Xr <curses.h>
and
.Xr <eti.h>