V8/usr/sys/conf/devices

block-device 0		hp	hp	strategy dump
block-device 1		tu	ht	open close strategy dump B_TAPE
block-device 2		up	up	strategy dump
block-device 3		rk	rk	strategy dump
standard block-device 4	sw	sw	strategy
block-device 5		te	tm	open close strategy dump B_TAPE
block-device 6		ts	ts	open close strategy dump B_TAPE
block-device 7		ra	ud	open close strategy dump
block-device 8		mu	mt	open close strategy dump B_TAPE
block-device 9		tj	ut	open close strategy dump B_TAPE

standard stream-device 0 cn	cn	info
stream-device 1		dz	dz	info
device 2		ctu	ctu	open close read write
: #if NCTU == 0
: cturint() {printf("cons mass storage stray\n");}
: ctuxint() {printf("cons mass storage stray\n");}
: #endif
standard device 3	mem	mm	read write
: int mem_no = 3;	/* major device number of memory special file */
device 4		hp	hp	read write ioctl
device 5		tu	ht	open close read write ioctl
device 6		vp	vp	open close write ioctl reset
standard device 7	sw	sw	read write
if VAX780 device 8	fl	fl	open close read write
device 10		va	va	open close write ioctl reset
device 11		rk	rk	read write reset
device 13		up	up	read write reset
device 14		te	tm	open close read write ioctl reset
device 15		lp	lp	open close write reset
device 16		ts	ts	open close read write ioctl reset
stream-device 17	dk	dk	info
stream-device 18	sp	sp	info
device 19		dn	dn	open close write
device 22		mu	mt	open close read write ioctl
device 23		tri	tri	open close write
device 25		rtk	rtk	open close read write ioctl
device 26		kmc	kmc	open close read write ioctl
stream-device 27	ec	ecs	info
device 28		ra	ud	open close read write ioctl
device 29		ekx	ekx	open close read write ioctl
device 30		cv	cv	open close read write ioctl reset
stream-device 31	kdi	kdi	info reset
stream-device 32	mg	mg	info
device 33		ju	ju	open close read write ioctl
device 34		chaos	chr	open close read write ioctl reset
: #if NCHAOS > 0
: #define CHDEV_OFFSET	32
: long cdevpath = 1L << (34 - CHDEV_OFFSET);
: #endif NCHAOS
device 36		chil
device 37		lex	lex	open close read write ioctl
device 38		bpd	bpd	open close read ioctl
device 39		om	om	open close read write ioctl
device 40		std
: int stdio_no = 40;	/* major device number of stdio special file */
device 41		ds	ds	open close read write ioctl
stream-device 42	inet	ipd	info
stream-device 43	tcp	tcpd	info
stream-device 44	il	ils	info
device 45		scn	scn	open close read write ioctl
device 46		sn	sn	open close ioctl
device 47		an	an	open close read write ioctl
stream-device 48	ch	chd	info
device 49		iti	iti	open close ioctl
stream-device 50	udp	udpd	info
stream-device 51	de	de	info
device 52		tj	ut	open close read write ioctl

file-system 0	fs	fs	nami mount
file-system 1	na	na	put get free updat read write trunc stat nami mount
file-system 2	pr	pr	put get free updat read write trunc stat nami mount ioctl
file-system 3	mp	mp	put get free updat read write trunc stat nami mount ioctl

standard line-discipline 0	tty	tty	info
line-discipline 1		dkp	cdkp	info
line-discipline 2		cm	rdk	info
line-discipline 3		pk	pk	info
standard line-discipline 4	msg	msg	info
line-discipline 5		dkp	dkp	info
line-discipline 6		ntty	ntty	info
line-discipline 7		bf	buf	info
line-discipline 8		trc	trc	info
standard line-discipline 9	rmsg	rmsg	info
line-discipline 10		inet	ip	info
line-discipline 11		tcp	tcp	info
line-discipline 12		chroute	chroute	info
line-discipline 13		arp	arp	info
line-discipline 14		udp	udp	info
line-discipline 15		ch	ch	info
line-discipline 16		filter	filt	info
line-discipline 17		dumpld	dump	info
line-discipline 18		connld	connld	info
: /*
:  * Swapdev is a fake device implemented
:  * in sw.c used only internally to get to swstrategy.
:  * It cannot be provided to the users, because the
:  * swstrategy routine munches the b_dev and b_blkno entries
:  * before calling the appropriate driver.  This would horribly
:  * confuse, e.g. the hashing routines. Instead, /dev/drum is
:  * provided as a character (raw) device.
:  */
: dev_t	swapdev = makedev(4, 0);