form_data(3) - NetBSD Manual Pages

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FORM_DATA(3)            NetBSD Library Functions Manual           FORM_DATA(3)


NAME

     data_ahead, data_behind -- form library


LIBRARY

     Curses Form Library (libform, -lform)


SYNOPSIS

     #include <form.h>

     int
     data_ahead(FORM *form);

     int
     data_behind(FORM *form);


DESCRIPTION

     If there is data offscreen to the right of the current field of the given
     form then data_ahead() will return TRUE, otherwise FALSE is returned.
     Similarly, if there is data offscreen to the left of the current field of
     the given form then data_behind() will return TRUE.


RETURN VALUES

     If the condition is met then the functions will return TRUE, if there is
     an error or there is no data offscreen the functions will return FALSE.


SEE ALSO

     curses(3), forms(3)


NOTES

     The header <form.h> automatically includes both <curses.h> and <eti.h>.

NetBSD 10.1                     January 1, 2001                    NetBSD 10.1