NAME

       data_ahead, data_behind - 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).

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.

SEE ALSO

       ncurses(3NCURSES), form(3FORM)

ncurses 6.4                                        2023-11-25                                        data(3FORM)