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$Id: form_data.3x,v 1.10 2010/12/04 18:40:45 tom Exp $
form_data - test for off-screen data in given forms #include <form.h>

bool data_ahead(const FORM *form);

bool data_behind(const FORM *form);

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).

curses(3X), form(3X). The header file <form.h> automatically includes the header file <curses.h>. These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions. Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond.