NetBSD/lib/libmenu/menu_format.3
1999-11-23 11:12:34 +00:00

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.\" Copyright (c) 1999
.\" Brett Lymn - blymn@baea.com.au, brett_lymn@yahoo.com.au
.\"
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.\" $Id: menu_format.3,v 1.1.1.1 1999/11/23 11:12:34 blymn Exp $
.\"
.Dd September, 1999
.Dt MENU_FORMAT 3
.Os BSD 4
.Sh NAME
.Nm menu_format ,
.Nm set_menu_format
.Nd menu library
.Sh LIBRARY
.Lb libmenu
.Sh SYNOPSIS
.Fd #include <menu.h>
.Ft void
.Fn menu_format "MENU *menu" "int *rows" "int *cols"
.Sh DESCRIPTION
The
.Fn menu_format
returns the number of rows and columns of items that can be displayed
by the menu. The format is set by the
.Fn set_menu_format
function call. Note that the rows and columns defined here are not
the size of the window but rather the number of rows and columns of
items.
.Sh RETURN VALUES
The 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 <menus.h>
automatically includes both
.Xr <curses.h>
and
.Xr <eti.h>