[unix-history] / etc / etc.i386 / MAKEDEV

#!/bin/sh -
#
# Copyright (c) 1990 The Regents of the University of California.
# All rights reserved.
#
# Written and contributed by W. Jolitz 12/90
#
# Redistribution and use in source and binary forms are permitted provided
# that: (1) source distributions retain this entire copyright notice and
# comment, and (2) distributions including binaries display the following
# acknowledgement:  ``This product includes software developed by the
# University of California, Berkeley and its contributors'' in the
# documentation or other materials provided with the distribution and in
# all advertising materials mentioning features or use of this software.
# Neither the name of the University nor the names of its contributors may
# be used to endorse or promote products derived from this software without
# specific prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
#	@(#)MAKEDEV	5.2 (Berkeley) 6/22/90
#
# Device "make" file.  Valid arguments:
#	all	makes all known devices, standard number of units (or close)
#	std	standard devices
#	local	configuration specific devices
#
# Tapes:
#	wt*	QIC-interfaced (e.g. not SCSI) 3M cartridge tape
#	st*	"NEW type scsi tapes" (old driver uses the
#		block devices of the disks to get access)
#
# Disks:
#	wd*	"winchester" disk drives (ST506,IDE,ESDI,RLL,...)
#	fd*	"floppy" disk drives (3 1/2", 5 1/4")
#	as*	"SCSI" disk/tape/CDROM drives
#	sd*	"NEW type scsi disks"
#	cd*	"NEW type cdrom disks"
#
# Console ports:
#	pc*	devices for stock pccons (cleans up co devices) 
#	co*	devices for codrv (cleans up pc devices)
#	vty*	virtual console devices for codrv (cleans up pc devices)
# 
# Terminal ports:
#	com*	standard PC COM ports
#	tty*	alias for PC COM ports, this is what the system really wants
#	sio*	fast interrupt PC COM ports
#
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
#	vty*	virtual terminals using codrv console
#
# Printers:
#	lpt*	stock lp
#	lpa*	interruptless lp
#
# Call units:
#
# Special purpose devices:
#	bpf*	packet filter
#	dcf*	dcf clock
#	speaker	pc speaker
#	tw*	xten power controller
#
# PATCHES MAGIC                LEVEL   PATCH THAT GOT US HERE
# --------------------         -----   ----------------------
# CURRENT PATCH LEVEL:         4       00170
# --------------------         -----   ----------------------
#
# 16 Feb 93	Julian Elischer		ADDED for SCSI system
# 16 Feb 93	Julian Elischer		media changer device
# 10 Mar 93	Rodney W. Grimes	general clean up of above patches
#					typo in rm of kmem (was kmdem)
#					major number for /dev/fd/* and /dev/std*
#					added lpt, lpa, bpf, vga, vgaco, kbdco
# 08 Apr 93	Rodney W. Grimes	Cleanup chgrp, chown and chmod stuff
#					Added duplicate name tty=com,
#					added speaker, dcf
# 22 Apr 93	Holger Veit		device create for co,pc,vty
# 26 May 93	Rodney W. Grimes	Redid all to be in bdev/cdev order.
# 26 May 93	Gene Stark		Added tw xten power controller
#		Rodney W. Grimes	Added sio serial port (fast interrupt)
# 09 Jun 93	Jordan K. Hubbard	Make all makes both pc0 and co0, this
#					can be very bad.  Rod: I removed co0
#					from the all.
# 20 Jun 93	Holger Viet		Fixed co*) entry to be correct minor
#					and to do the proper clean ups.
#

PATH=/sbin:/bin/:/usr/bin:/usr/sbin:
umask 77
for i
do
case $i in

all)
	sh MAKEDEV std						# standard
	sh MAKEDEV wd0 wd1 fd0 fd1 wt0 sd0 sd1 as0 as1 st0 cd0	# bdev
	sh MAKEDEV pty0 tty0 tty1 tty2 tty3 pc0 lpt0 lpt1 lpt2	# cdev
	sh MAKEDEV ch0 tw0 bpf0 vty04 dcf0 lpa0 lpa1 lpa2	# cdev
	sh MAKEDEV speaker mse0 sio0 sio1 sio2 sio3		# cdev
	# NOTE: co0 is not done by a sh MAKEDEV all, rgrimes
	;;
std)
	rm -f console drum mem kmem null tty klog stdin stdout stderr
	mknod console	c 0 0;	chmod 600 console;	chown root.wheel console
	mknod drum	c 4 0;	chmod 640 drum;		chown root.kmem drum
	mknod kmem	c 2 1;	chmod 640 kmem;		chown root.kmem kmem
	mknod mem	c 2 0;	chmod 640 mem;		chown root.kmem mem
	mknod null	c 2 2;	chmod 666 null;		chown root.wheel null
	mknod tty	c 1 0;	chmod 666 tty;		chown root.wheel tty
	mknod klog	c 7 0;	chmod 600 klog;		chown root.wheel klog
	mknod stdin	c 22 0; chmod 666 stdin;	chown root.wheel stdin
	mknod stdout	c 22 1; chmod 666 stdout;	chown root.wheel stdout
	mknod stderr	c 22 2; chmod 666 stderr;	chown root.wheel stderr
	rm -f fd/*
	mkdir fd > /dev/null 2>&1
	(cd fd && eval `echo "" | awk ' BEGIN { \
		for (i = 0; i < 64; i++) \
	 		printf("mknod %d c 22 %d;", i, i)}'`)
	chown -R bin.bin fd
	chmod 555 fd
	chmod 666 fd/*
	;;

wt*)
	umask 2;
	rm -f wt0 rwt0
	mknod wt0 	b 3 0;	chown root.operator wt0
	mknod rwt0	c 10 0;	chown root.operator rwt0
	umask 77;
	;;

as*|fd*|sd*|wd*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	as*) name=as; blk=4; chr=13;;
	fd*) name=fd; blk=2; chr=9;;
	sd*) name=sd; blk=4; chr=13;;
	wd*) name=wd; blk=0; chr=3;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	0|1|2|3|4|5|6)
		mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
		mknod ${name}${unit}b	b $blk `expr $unit '*' 8 + 1`
		mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + 2`
		mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + 3`
		mknod ${name}${unit}e	b $blk `expr $unit '*' 8 + 4`
		mknod ${name}${unit}f	b $blk `expr $unit '*' 8 + 5`
		mknod ${name}${unit}g	b $blk `expr $unit '*' 8 + 6`
		mknod ${name}${unit}h	b $blk `expr $unit '*' 8 + 7`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + 1`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + 2`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + 3`
		mknod r${name}${unit}e	c $chr `expr $unit '*' 8 + 4`
		mknod r${name}${unit}f	c $chr `expr $unit '*' 8 + 5`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + 6`
		mknod r${name}${unit}h	c $chr `expr $unit '*' 8 + 7`
		chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	umask 77
	;;

com*|tty*)
	unit=`expr $i : '...\(.*\)'`
	rm -f com0$unit tty0$unit
	mknod com0$unit c 8 $unit
	mknod tty0$unit c 8 $unit
	chown uucp.wheel com0$unit tty0$unit
	;;

pty*)
	class=`expr $i : 'pty\(.*\)'`
	case $class in
	0) offset=0 name=p;;
	1) offset=16 name=q;;
	2) offset=32 name=r;;
	3) offset=48 name=s;;
# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
	4) offset=64 name=t;;
	*) echo bad unit for pty in: $i;;
	esac
	case $class in
	0|1|2|3|4)
		umask 0
		eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
			for (i = 0; i < 16; i++)
				printf("rm -f tty%s%x; mknod tty%s%x c 5 %d; \
					rm -f pty%s%x; mknod pty%s%x c 6 %d; ", \
					n, i, n, i, b+i, n, i, n, i, b+i); }'`
		umask 77
		if [ $class = 1 ]; then
			mv ttyqf ttyv0; mv ptyqf ptyv0
		fi
		;;
	esac
	;;

st*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	st*) name=st;  chr=14; blk=5;;
	esac
	rm -f $name$unit n$name$unit e$name$unit en$name$unit \
		r$name$unit nr$name$unit er$name$unit enr$name$unit 
	case $unit in
	0|1|2|3|4|5|6)
		mknod ${name}${unit}	b $blk `expr $unit '*' 16 + 0`
		mknod n${name}${unit}	b $blk `expr $unit '*' 16 + 1`
		mknod e${name}${unit}	b $blk `expr $unit '*' 16 + 2`
		mknod en${name}${unit}	b $blk `expr $unit '*' 16 + 3`
		mknod r${name}${unit}	c $chr `expr $unit '*' 16 + 0`
		mknod nr${name}${unit}	c $chr `expr $unit '*' 16 + 1`
		mknod er${name}${unit}	c $chr `expr $unit '*' 16 + 2`
		mknod enr${name}${unit}	c $chr `expr $unit '*' 16 + 3`
		chgrp operator ${name}${unit} n${name}${unit} \
			e$name$unit en$name$unit \
			r${name}${unit} nr${name}${unit} \
			er${name}${unit} enr${name}${unit} 
		chmod 640 ${name}${unit} n${name}${unit} \
			e$name$unit en$name$unit \
			r${name}${unit} nr${name}${unit} \
			er${name}${unit} enr${name}${unit} 
		;;
	*)
		echo bad unit for tape in: $i
		;;
	esac
	umask 77
	;;

ch*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	ch*) name=ch;  chr=17;;
	esac
	rm -f $name$unit
	case $unit in
	0|1|2|3|4|5|6)
		mknod ${name}${unit}	c $chr `expr $unit '*' 16 + 0`
		chgrp operator ${name}${unit}
		chmod 640 ${name}${unit}
		;;
	*)
		echo bad unit for media changer in: $i
		;;
	esac
	umask 77
	;;

cd*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	cd*) name=cd; blk=6; chr=15;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	0|1|2|3|4|5|6)
		mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
		mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + 3`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + 3`
		chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	umask 77
	;;

lpt*)
	unit=`expr $i : 'lpt\(.*\)'`
	rm -f lpt$unit
	mknod lpt$unit c 16 $unit
	chown root.wheel lpt$unit
	;;

tw*)
	unit=`expr $i : 'tw\(.*\)'`
	rm -f tw$unit
	mknod tw$unit c 19 $unit
	chown root.wheel tw$unit
	;;

# hv 22-apr-93 use this to create the necessary devices for codrv
# this will cleanup /dev/vga left from pccons
co*)
	chr=21
	name=vga
 	rm -rf ${name}
	mknod ${name} c ${chr} 128
	ln ${name} ${name}co
	chmod 644 ${name}
	chown root.wheel ${name}

	chr=21
	name=kbd
 	rm -rf ${name}
	mknod ${name} c ${chr} 0
	ln ${name} ${name}co
	chmod 644 ${name}
	chown root.wheel ${name}
	;;

# hv 22-apr-93 use this to create the necessary video device for
# pccons driver
pc*)
	chr=12
	minor=0
 	name=vga
	rm -f ${name} kbd kbdco vgaco ttyv[0-9][0-9]
	mknod ${name} c ${chr} ${minor}
	chown root.wheel $name
	;;

# hv 22-apr-93 use this to create virtual consoles for codrv
# /dev/ttyv00-12
# use as MAKEDEV vtyNN to create NN entries
vty*)
	chr=12
	units=`expr $i : 'vty\(.*\)'`
	umask 0
	eval `echo ${chr} ${units} | awk ' { c=$1; n=$2 } END {
		for (i = 0; i < n; i++)
			printf("rm -f ttyv%01x; mknod ttyv%01x c %d %d;", \
				i, i, c, i); }'`
	umask 77
	;;

bpf*)
	unit=`expr $i : 'bpf\(.*\)'`
	rm -f bpf$unit
	mknod bpf$unit c 23 $unit
	chown root.wheel bpf$unit
	;;

dcf*)
	unit=`expr $i : 'dcf\(.*\)'`
	rm -f dcf$unit
	mknod dcf$unit c 24 $unit
	chown root.wheel dcf$unit
	;;

lpa*)
	unit=`expr $i : 'lpa\(.*\)'`
	chr=25
	rm -f lpa$unit lpa${unit}p
	mknod lpa${unit}	c $chr `expr $unit + 0`
	mknod lpa${unit}p	c $chr `expr $unit + 32`
	chown root.wheel lpa${unit} lpa${unit}p
	;;

speaker)
	rm -f speaker
	mknod speaker c 26 0
	chown root.wheel speaker
	;;

sio*)
	unit=`expr $i : '...\(.*\)'`
	rm -f sio0$unit
	mknod sio0$unit c 28 $unit
	chown uucp.wheel sio0$unit
	;;

local)
	umask 0
	sh MAKEDEV.local
	;;

esac
done
Commit	Line	Data
25767e9e RG	1	#!/bin/sh -
	2	#
	3	# Copyright (c) 1990 The Regents of the University of California.
	4	# All rights reserved.
	5	#
	6	# Written and contributed by W. Jolitz 12/90
	7	#
	8	# Redistribution and use in source and binary forms are permitted provided
	9	# that: (1) source distributions retain this entire copyright notice and
	10	# comment, and (2) distributions including binaries display the following
	11	# acknowledgement: ``This product includes software developed by the
	12	# University of California, Berkeley and its contributors'' in the
	13	# documentation or other materials provided with the distribution and in
	14	# all advertising materials mentioning features or use of this software.
	15	# Neither the name of the University nor the names of its contributors may
	16	# be used to endorse or promote products derived from this software without
	17	# specific prior written permission.
	18	# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
	19	# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
	20	# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
	21	#
	22	# @(#)MAKEDEV 5.2 (Berkeley) 6/22/90
	23	#
	24	# Device "make" file. Valid arguments:
b51cbe37	25	# all makes all known devices, standard number of units (or close)
25767e9e RG	26	# std standard devices
	27	# local configuration specific devices
	28	#
	29	# Tapes:
	30	# wt* QIC-interfaced (e.g. not SCSI) 3M cartridge tape
b51cbe37 RG	31	# st* "NEW type scsi tapes" (old driver uses the
b51cbe37 RG	32	# block devices of the disks to get access)
25767e9e RG	33	#
	34	# Disks:
	35	# wd* "winchester" disk drives (ST506,IDE,ESDI,RLL,...)
	36	# fd* "floppy" disk drives (3 1/2", 5 1/4")
	37	# as* "SCSI" disk/tape/CDROM drives
b51cbe37 RG	38	# sd* "NEW type scsi disks"
b51cbe37 RG	39	# cd* "NEW type cdrom disks"
25767e9e	40	#
b51cbe37 RG	41	# Console ports:
	42	# pc* devices for stock pccons (cleans up co devices)
	43	# co* devices for codrv (cleans up pc devices)
	44	# vty* virtual console devices for codrv (cleans up pc devices)
	45	#
25767e9e RG	46	# Terminal ports:
25767e9e RG	47	# com* standard PC COM ports
b51cbe37 RG	48	# tty* alias for PC COM ports, this is what the system really wants
b51cbe37 RG	49	# sio* fast interrupt PC COM ports
25767e9e RG	50	#
	51	# Pseudo terminals:
	52	# pty* set of 16 master and slave pseudo terminals
b51cbe37	53	# vty* virtual terminals using codrv console
25767e9e RG	54	#
25767e9e RG	55	# Printers:
b51cbe37 RG	56	# lpt* stock lp
b51cbe37 RG	57	# lpa* interruptless lp
25767e9e RG	58	#
	59	# Call units:
	60	#
	61	# Special purpose devices:
b51cbe37 RG	62	# bpf* packet filter
	63	# dcf* dcf clock
	64	# speaker pc speaker
	65	# tw* xten power controller
	66	#
	67	# PATCHES MAGIC LEVEL PATCH THAT GOT US HERE
	68	# -------------------- ----- ----------------------
	69	# CURRENT PATCH LEVEL: 4 00170
	70	# -------------------- ----- ----------------------
	71	#
	72	# 16 Feb 93 Julian Elischer ADDED for SCSI system
	73	# 16 Feb 93 Julian Elischer media changer device
	74	# 10 Mar 93 Rodney W. Grimes general clean up of above patches
	75	# typo in rm of kmem (was kmdem)
	76	# major number for /dev/fd/* and /dev/std*
	77	# added lpt, lpa, bpf, vga, vgaco, kbdco
	78	# 08 Apr 93 Rodney W. Grimes Cleanup chgrp, chown and chmod stuff
	79	# Added duplicate name tty=com,
	80	# added speaker, dcf
	81	# 22 Apr 93 Holger Veit device create for co,pc,vty
	82	# 26 May 93 Rodney W. Grimes Redid all to be in bdev/cdev order.
	83	# 26 May 93 Gene Stark Added tw xten power controller
	84	# Rodney W. Grimes Added sio serial port (fast interrupt)
	85	# 09 Jun 93 Jordan K. Hubbard Make all makes both pc0 and co0, this
	86	# can be very bad. Rod: I removed co0
	87	# from the all.
	88	# 20 Jun 93 Holger Viet Fixed co*) entry to be correct minor
	89	# and to do the proper clean ups.
25767e9e RG	90	#
25767e9e RG	91
b51cbe37	92	PATH=/sbin:/bin/:/usr/bin:/usr/sbin:
25767e9e RG	93	umask 77
	94	for i
	95	do
	96	case $i in
	97
b51cbe37 RG	98	all)
	99	sh MAKEDEV std # standard
	100	sh MAKEDEV wd0 wd1 fd0 fd1 wt0 sd0 sd1 as0 as1 st0 cd0 # bdev
	101	sh MAKEDEV pty0 tty0 tty1 tty2 tty3 pc0 lpt0 lpt1 lpt2 # cdev
	102	sh MAKEDEV ch0 tw0 bpf0 vty04 dcf0 lpa0 lpa1 lpa2 # cdev
	103	sh MAKEDEV speaker mse0 sio0 sio1 sio2 sio3 # cdev
	104	# NOTE: co0 is not done by a sh MAKEDEV all, rgrimes
	105	;;
25767e9e	106	std)
b51cbe37 RG	107	rm -f console drum mem kmem null tty klog stdin stdout stderr
	108	mknod console c 0 0; chmod 600 console; chown root.wheel console
	109	mknod drum c 4 0; chmod 640 drum; chown root.kmem drum
	110	mknod kmem c 2 1; chmod 640 kmem; chown root.kmem kmem
	111	mknod mem c 2 0; chmod 640 mem; chown root.kmem mem
	112	mknod null c 2 2; chmod 666 null; chown root.wheel null
	113	mknod tty c 1 0; chmod 666 tty; chown root.wheel tty
	114	mknod klog c 7 0; chmod 600 klog; chown root.wheel klog
	115	mknod stdin c 22 0; chmod 666 stdin; chown root.wheel stdin
	116	mknod stdout c 22 1; chmod 666 stdout; chown root.wheel stdout
	117	mknod stderr c 22 2; chmod 666 stderr; chown root.wheel stderr
25767e9e RG	118	rm -f fd/*
	119	mkdir fd > /dev/null 2>&1
	120	(cd fd && eval `echo "" \| awk ' BEGIN { \
	121	for (i = 0; i < 64; i++) \
b51cbe37	122	printf("mknod %d c 22 %d;", i, i)}'`)
25767e9e RG	123	chown -R bin.bin fd
	124	chmod 555 fd
	125	chmod 666 fd/*
	126	;;
	127
	128	wt*)
b51cbe37 RG	129	umask 2;
	130	rm -f wt0 rwt0
	131	mknod wt0 b 3 0; chown root.operator wt0
	132	mknod rwt0 c 10 0; chown root.operator rwt0
	133	umask 77;
25767e9e RG	134	;;
25767e9e RG	135
b51cbe37	136	as\|fd\|sd\|wd)
25767e9e RG	137	umask 2 ; unit=`expr $i : '..\(.*\)'`
25767e9e RG	138	case $i in
b51cbe37	139	as*) name=as; blk=4; chr=13;;
25767e9e	140	fd*) name=fd; blk=2; chr=9;;
b51cbe37	141	sd*) name=sd; blk=4; chr=13;;
25767e9e	142	wd*) name=wd; blk=0; chr=3;;
25767e9e RG	143	esac
	144	rm -f $name$unit? r$name$unit?
	145	case $unit in
b51cbe37	146	0\|1\|2\|3\|4\|5\|6)
25767e9e RG	147	mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
	148	mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1`
	149	mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2`
	150	mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
	151	mknod ${name}${unit}e b $blk `expr $unit '*' 8 + 4`
	152	mknod ${name}${unit}f b $blk `expr $unit '*' 8 + 5`
	153	mknod ${name}${unit}g b $blk `expr $unit '*' 8 + 6`
	154	mknod ${name}${unit}h b $blk `expr $unit '*' 8 + 7`
	155	mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
	156	mknod r${name}${unit}b c $chr `expr $unit '*' 8 + 1`
	157	mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2`
	158	mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
	159	mknod r${name}${unit}e c $chr `expr $unit '*' 8 + 4`
	160	mknod r${name}${unit}f c $chr `expr $unit '*' 8 + 5`
	161	mknod r${name}${unit}g c $chr `expr $unit '*' 8 + 6`
	162	mknod r${name}${unit}h c $chr `expr $unit '*' 8 + 7`
	163	chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
	164	chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	165	;;
	166	*)
	167	echo bad unit for disk in: $i
	168	;;
	169	esac
	170	umask 77
	171	;;
	172
b51cbe37 RG	173	com\|tty)
	174	unit=`expr $i : '...\(.*\)'`
	175	rm -f com0$unit tty0$unit
	176	mknod com0$unit c 8 $unit
	177	mknod tty0$unit c 8 $unit
	178	chown uucp.wheel com0$unit tty0$unit
25767e9e RG	179	;;
	180
	181	pty*)
	182	class=`expr $i : 'pty\(.*\)'`
	183	case $class in
	184	0) offset=0 name=p;;
	185	1) offset=16 name=q;;
	186	2) offset=32 name=r;;
	187	3) offset=48 name=s;;
	188	# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
	189	4) offset=64 name=t;;
	190	*) echo bad unit for pty in: $i;;
	191	esac
	192	case $class in
	193	0\|1\|2\|3\|4)
	194	umask 0
	195	eval `echo $offset $name \| awk ' { b=$1; n=$2 } END {
	196	for (i = 0; i < 16; i++)
b51cbe37 RG	197	printf("rm -f tty%s%x; mknod tty%s%x c 5 %d; \
	198	rm -f pty%s%x; mknod pty%s%x c 6 %d; ", \
	199	n, i, n, i, b+i, n, i, n, i, b+i); }'`
25767e9e RG	200	umask 77
	201	if [ $class = 1 ]; then
	202	mv ttyqf ttyv0; mv ptyqf ptyv0
	203	fi
	204	;;
	205	esac
	206	;;
	207
b51cbe37 RG	208	st*)
	209	umask 2 ; unit=`expr $i : '..\(.*\)'`
	210	case $i in
	211	st*) name=st; chr=14; blk=5;;
	212	esac
	213	rm -f $name$unit n$name$unit e$name$unit en$name$unit \
	214	r$name$unit nr$name$unit er$name$unit enr$name$unit
	215	case $unit in
	216	0\|1\|2\|3\|4\|5\|6)
	217	mknod ${name}${unit} b $blk `expr $unit '*' 16 + 0`
	218	mknod n${name}${unit} b $blk `expr $unit '*' 16 + 1`
	219	mknod e${name}${unit} b $blk `expr $unit '*' 16 + 2`
	220	mknod en${name}${unit} b $blk `expr $unit '*' 16 + 3`
	221	mknod r${name}${unit} c $chr `expr $unit '*' 16 + 0`
	222	mknod nr${name}${unit} c $chr `expr $unit '*' 16 + 1`
	223	mknod er${name}${unit} c $chr `expr $unit '*' 16 + 2`
	224	mknod enr${name}${unit} c $chr `expr $unit '*' 16 + 3`
	225	chgrp operator ${name}${unit} n${name}${unit} \
	226	e$name$unit en$name$unit \
	227	r${name}${unit} nr${name}${unit} \
	228	er${name}${unit} enr${name}${unit}
	229	chmod 640 ${name}${unit} n${name}${unit} \
	230	e$name$unit en$name$unit \
	231	r${name}${unit} nr${name}${unit} \
	232	er${name}${unit} enr${name}${unit}
	233	;;
	234	*)
	235	echo bad unit for tape in: $i
	236	;;
	237	esac
	238	umask 77
	239	;;
	240
	241	ch*)
	242	umask 2 ; unit=`expr $i : '..\(.*\)'`
	243	case $i in
	244	ch*) name=ch; chr=17;;
	245	esac
	246	rm -f $name$unit
	247	case $unit in
	248	0\|1\|2\|3\|4\|5\|6)
	249	mknod ${name}${unit} c $chr `expr $unit '*' 16 + 0`
	250	chgrp operator ${name}${unit}
	251	chmod 640 ${name}${unit}
	252	;;
	253	*)
	254	echo bad unit for media changer in: $i
	255	;;
	256	esac
	257	umask 77
	258	;;
	259
	260	cd*)
	261	umask 2 ; unit=`expr $i : '..\(.*\)'`
	262	case $i in
	263	cd*) name=cd; blk=6; chr=15;;
	264	esac
	265	rm -f $name$unit? r$name$unit?
	266	case $unit in
	267	0\|1\|2\|3\|4\|5\|6)
	268	mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0`
	269	mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3`
	270	mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0`
	271	mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3`
272	chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
273	chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
274	;;
275	*)
276	echo bad unit for disk in: $i
277	;;
278	esac
279	umask 77
280	;;
281
282	lpt*)
283	unit=`expr $i : 'lpt\(.*\)'`
284	rm -f lpt$unit
285	mknod lpt$unit c 16 $unit
286	chown root.wheel lpt$unit
287	;;
288
289	tw*)
290	unit=`expr $i : 'tw\(.*\)'`
291	rm -f tw$unit
292	mknod tw$unit c 19 $unit
293	chown root.wheel tw$unit
294	;;
295
296	# hv 22-apr-93 use this to create the necessary devices for codrv
297	# this will cleanup /dev/vga left from pccons
298	co*)
299	chr=21
300	name=vga
301	rm -rf ${name}
302	mknod ${name} c ${chr} 128
303	ln ${name} ${name}co
304	chmod 644 ${name}
305	chown root.wheel ${name}
306
307	chr=21
308	name=kbd
309	rm -rf ${name}
310	mknod ${name} c ${chr} 0
311	ln ${name} ${name}co
312	chmod 644 ${name}
313	chown root.wheel ${name}
314	;;
315
316	# hv 22-apr-93 use this to create the necessary video device for
317	# pccons driver
318	pc*)
319	chr=12
320	minor=0
321	name=vga
322	rm -f ${name} kbd kbdco vgaco ttyv[0-9][0-9]
323	mknod ${name} c ${chr} ${minor}
324	chown root.wheel $name
325	;;
326
327	# hv 22-apr-93 use this to create virtual consoles for codrv
328	# /dev/ttyv00-12
329	# use as MAKEDEV vtyNN to create NN entries
330	vty*)
331	chr=12
332	units=`expr $i : 'vty\(.*\)'`
333	umask 0
334	eval `echo ${chr} ${units} \| awk ' { c=$1; n=$2 } END {
335	for (i = 0; i < n; i++)
336	printf("rm -f ttyv%01x; mknod ttyv%01x c %d %d;", \
337	i, i, c, i); }'`
338	umask 77
339	;;
340
341	bpf*)
342	unit=`expr $i : 'bpf\(.*\)'`
343	rm -f bpf$unit
344	mknod bpf$unit c 23 $unit
345	chown root.wheel bpf$unit
346	;;
347
348	dcf*)
349	unit=`expr $i : 'dcf\(.*\)'`
350	rm -f dcf$unit
351	mknod dcf$unit c 24 $unit
352	chown root.wheel dcf$unit
353	;;
354
355	lpa*)
356	unit=`expr $i : 'lpa\(.*\)'`
357	chr=25
358	rm -f lpa$unit lpa${unit}p
359	mknod lpa${unit} c $chr `expr $unit + 0`
360	mknod lpa${unit}p c $chr `expr $unit + 32`
361	chown root.wheel lpa${unit} lpa${unit}p
362	;;
363
364	speaker)
365	rm -f speaker
366	mknod speaker c 26 0
367	chown root.wheel speaker
368	;;
369
370	sio*)
371	unit=`expr $i : '...\(.*\)'`
372	rm -f sio0$unit
373	mknod sio0$unit c 28 $unit
374	chown uucp.wheel sio0$unit
375	;;
376
25767e9e RG	377	local)
	378	umask 0
	379	sh MAKEDEV.local
	380	;;
	381
	382	esac
	383	done