OpenDarwin 7.2.1 - man page for form_data (opendarwin section 3X)

form_data(3X)									    form_data(3X)

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
       curses(3X), form(3X).

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.

										    form_data(3X)