\" $NetBSD: form_data.3,v 1.10 2017/10/23 15:23:55 abhinav Exp $

\" $NetBSD: form_data.3,v 1.10 2017/10/23 15:23:55 abhinav Exp $
\"
\" Copyright (c) 2001
\" Brett Lymn - [email protected], [email protected]
\"
\" This code is donated to The NetBSD Foundation by the author.
\"
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\" modification, are permitted provided that the following conditions
\" are met:
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\" 3. The name of the Author may not be used to endorse or promote
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\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
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Dd January 1, 2001
Dt FORM_DATA 3
Os
Sh NAME
Nm data_ahead ,
Nm data_behind
Nd form library
Sh LIBRARY
Lb libform
Sh SYNOPSIS
In 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
Dv TRUE ,
otherwise
Dv 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
Dv TRUE .
Sh RETURN VALUES
If the condition is met then the functions will return
Dv TRUE ,
if there
is an error or there is no data offscreen the functions will return
Dv FALSE .
Sh SEE ALSO
Xr curses 3 ,
Xr forms 3
Sh NOTES
The header
In form.h
automatically includes both
In curses.h
and
In eti.h .