form_data, data_ahead, data_behind - tell if forms field has off-screen data ahead or behind
cc [ flag ... ] file ... –lform –lcurses [ library .. ] #include <form.h> int data_ahead(FORM *form);
int data_behind(FORM *form);
data_ahead() returns TRUE (1) if the current field has more off-screen data ahead; otherwise it returns FALSE (0).
data_behind() returns TRUE (1) if the current field has more off-screen data behind; otherwise it returns FALSE (0).
See attributes(5) for descriptions of the following attributes:
|
curses(3CURSES), forms(3CURSES), attributes(5)
The header <form.h> automatically includes the headers <eti.h> and <curses.h>.