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form_data 3x 2024-03-16 ncurses 6.5 Library calls

form_data(3x)                    Library calls                   form_data(3x)

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

       curses(3x), form(3x)



ncurses 6.5                       2024-03-16                     form_data(3x)