Need Help Identifying U.C.B. 4.X Define's

[O.ALEXANDER]

Can someone please identify what these defines are or what their AT&T System V
equivalent are.
	LPENDIN
	TIOCSETN
	TIOCSTI
	TIOCLBIS
	CBREAK
These were undefined while trying to make dired, a directory editing program
posted a while back.  The posible include files they may be in are:
	#include <stdio.h>
	#include <sys/types.h>
	#include <signal.h>
	#include <sgtty.h>
	#include <sys/ioctl.h>
	#include <sys/param.h>
	#include <sys/stat.h>
	#include <sys/dir.h>
	#include <whoami.h>

					Thanks
					Owen Alexander !houxl!oaa