ultrix man page for scrollok

scrollok(3cur)															    scrollok(3cur)

Name
       scrollok - enable screen scrolling

Syntax
       #include <cursesX.h>

       int scrollok(win, bf)
       WINDOW *win;
       bool bf;

Description
       This  option controls what happens when the cursor is moved off the edge of the specified window or scrolling region, either from a newline
       on the bottom line, or typing the last character of the last line.  If disabled, (bf is FALSE) the cursor is left on the bottom	line.	If
       enabled, the window is scrolled up one line and then refreshed.

Return Values
       The function returns OK on success and ERR on error.

																    scrollok(3cur)