NAME¶
form_data - test for off-screen data in given forms
SYNOPSIS¶
#include <form.h>
bool data_ahead(const FORM *form);
bool data_behind(const FORM *form);
DESCRIPTION¶
The function
data_ahead tests whether there is off-screen data ahead in
the given form. It returns TRUE (1) or FALSE (0).
The function
data_behind tests whether there is off-screen data behind in
the given form. It returns TRUE (1) or FALSE (0).
SEE ALSO¶
ncurses(3NCURSES),
form(3FORM).
NOTES¶
The header file
<form.h> automatically includes the header file
<curses.h>.
PORTABILITY¶
These routines emulate the System V forms library. They were not supported on
Version 7 or BSD versions.
AUTHORS¶
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S.
Raymond.