1form_data(3X)                                                    form_data(3X)
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NAME

6       data_ahead, data_behind - test for off-screen data in given forms
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SYNOPSIS

9       #include <form.h>
10       bool data_ahead(const FORM *form);
11       bool data_behind(const FORM *form);
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DESCRIPTION

14       The function data_ahead tests whether there is off-screen data ahead in
15       the given form.  It returns TRUE (1) or FALSE (0).
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17       The function data_behind tests whether there is off-screen data  behind
18       in the given form.  It returns TRUE (1) or FALSE (0).
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SEE ALSO

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

24       The  header  file  <form.h>  automatically  includes  the  header  file
25       <curses.h>.
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PORTABILITY

28       These routines emulate the System V forms library.  They were not  sup‐
29       ported on Version 7 or BSD versions.
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AUTHORS

32       Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S.
33       Raymond.
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37                                                                 form_data(3X)
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