.\"	$NetBSD: form_data.3,v 1.1 2001/07/08 12:10:28 blymn Exp $
.\"
.\" Copyright (c) 2001
.\"	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 January, 2001
.Dt FORM_DATA 3
.Os 
.Sh NAME
.Nm form
.Nd form library
.Sh LIBRARY
.Lb libform
.Sh SYNOPSIS
.Fd #include <form.h>
.Ft int
.Fn data_ahead "FORM *form"
.Ft int
.Fn data_behind "FORM *form"
.Sh DESCRIPTION
If there is data offscreen to the right of the current field of the
given form then
.Fn data_ahead
will return TRUE, otherwise FALSE is returned.  Similarly, if there is
data offscreen to the left of the current field of the given form then 
.Fn data_behind
will return TRUE.
.Sh RETURN VALUES
If the condition is met then the functions will return TRUE, if there
is an error or there is no data offscreen the functions will return
FALSE.
.Sh SEE ALSO
.Xr curses 3 ,
.Xr forms 3
.Sh NOTES
The header
.Pa <form.h>
automatically includes both
.Pa <curses.h>
and
.Pa <eti.h> .