form_data - test for off-screen data in given forms
SYNOPSIS
#include
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 automatically includes the header
file .
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.