/*
 * kernel level
 */
#ifdef	KERNEL

#define	PADDR		((struct pack *)tp->t_linep)
#define	TURNOFF		pkturnoff(tp)
#define	UCOUNT		u.u_count
#define	S		tp
#define	P		pk->p_ttyp
#define	SDEF		struct tty *tp
#define	FS		, tp

#define	SIGNAL		signal(pk->p_ttyp->t_pgrp, SIGPIPE)
#define	TERROR		pk->p_istate == R_ERROR
#define	SETERROR	u.u_error = EIO
#define	OBUSY		tp->t_state&BUSY
#define	ODEAD		((tp->t_state&CARR_ON)==0)
char *getepack();
#define	GETEPACK	getepack(pk->p_bits)
#define	FREEPACK(a,b)	freepack(a, b)


#define	q1	tp->t_rawq
#define	q2	tp->t_canq
#define	q3	tp->t_outq

#define	LOCK		s = spl6()
#define	UNLOCK		splx(s)
#define	DSYSTEM		struct tty *p_ttyp
#define	ISYSTEM		tp = pk->p_ttyp
#define	SLEEP(a, b)	sleep((caddr_t)a, b)
#define	SLEEPNO		(tp->t_chan!=NULL)
#define	WAKEUP(a)	wakeup((caddr_t)a)
#define	IOMOVE(p, c, f)	iomove(p, c, f)
#define	PKGETPKT(p)
#define	DTOM(a)		dtom(a)

#include <sys/param.h>
#include <sys/dir.h>
#include <sys/user.h>
#include <sys/pk.h>
#include <sys/tty.h>
#include <sys/buf.h>
#include <sys/proc.h>

#endif	KERNEL

/*
 * user level
 */
#ifdef	USER
#define	SLEEP(a, b)
#define	SIGNAL
#define	WAKEUP(a)
#define	DSYSTEM		int p_ifn, p_ofn
#define	ISYSTEM
#define	GETEPACK	malloc(pk->p_xsize)
#define	FREEPACK(a, b)	free(a)
#define	OBUSY		0
#define	PKGETPKT(p)	pkgetpack(p);
#define	DTOM(a)		1;
#define	S		ipk, ibuf, icount
#define	SDEF		int icount; char *ibuf; struct pack *ipk
#define	UCOUNT		icount
#define	IOMOVE(p, c, f)	pkmove(p, ibuf, c, f) ; ibuf += c; UCOUNT -= c
#define	PADDR		ipk
#define	TURNOFF
#define	LOCK
#define	UNLOCK
#define	SETERROR
#define	GENERROR(p, s)
#define	PACKSIZE	64
#define	WINDOWS		3
#define	PKDEBUG(l,f,s)	{extern Debug; if (Debug >= l) fprintf(stderr, f, s);}
#define	PKASSERT(e,f,v)	if (!(e)) {				\
			fprintf(stderr, "AERROR - (%s) ", "e");	\
			fprintf(stderr, f, v);			\
			pkfail();};
#endif	USER