NAME
form —
form library
LIBRARY
Curses Form Library (libform, -lform)
SYNOPSIS
#include <form.h>
int
data_ahead(
FORM
*form);
int
data_behind(
FORM
*form);
DESCRIPTION
If there is data offscreen to the right of the current field of the given form
then
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
data_behind() will return
TRUE
.
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
.
SEE ALSO
curses(3),
forms(3)
NOTES
The header
<form.h> automatically
includes both
<curses.h> and
<eti.h>.