1#!/bin/sh - 2# 3# Copyright (c) 1991 The Regents of the University of California. 4# All rights reserved. 5# 6# %sccs.include.redist.sh% 7# 8# @(#)MAKEDEV 5.2 (Berkeley) 10/07/91 9# 10 11# Device "make" file. Valid arguments: 12# std standard devices 13# local configuration specific devices 14# 15# Tapes: 16# wt* QIC-interfaced (e.g. not SCSI) 3M cartridge tape 17# 18# Disks: 19# wd* "winchester" disk drives (ST506,IDE,ESDI,RLL,...) 20# fd* "floppy" disk drives (3 1/2", 5 1/4") 21# 22# Terminal ports: 23# com* standard PC COM ports 24# 25# Pseudo terminals: 26# pty* set of 16 master and slave pseudo terminals 27# 28# Printers: 29# 30# Call units: 31# 32# Special purpose devices: 33# flog* kernel logging device 34# 35 36PATH=/sbin:/bin/:/usr/bin 37umask 77 38for i 39do 40case $i in 41 42std) 43 mknod console c 0 0 44 mknod drum c 4 0 ; chmod 640 drum ; chgrp kmem drum 45 mknod kmem c 2 1 ; chmod 640 kmem ; chgrp kmem kmem 46 mknod mem c 2 0 ; chmod 640 mem ; chgrp kmem mem 47 mknod null c 2 2 ; chmod 666 null 48 mknod zero c 2 12 ; chmod 666 zero 49 mknod tty c 1 0 ; chmod 666 tty 50 mknod klog c 7 0 ; chmod 600 klog 51 mknod stdin c 53 0 ; chmod 666 stdin 52 mknod stdout c 53 1 ; chmod 666 stdout 53 mknod stderr c 53 2 ; chmod 666 stderr 54 mkdir fd > /dev/null 2>&1 55 (cd fd && eval `echo "" | awk ' BEGIN { \ 56 for (i = 0; i < 64; i++) \ 57 printf("mknod %d c 53 %d;", i, i)}'`) 58 chown -R bin.bin fd 59 chmod 555 fd 60 chmod 666 fd/* 61 ;; 62 63wt*) 64 umask 0 ; unit=`expr $i : '..\(.*\)'` 65 case $i in 66 wt*) blk=3; chr=10;; 67 esac 68 case $unit in 69 0) 70 four=`expr $unit + 4` ; eight=`expr $unit + 8` 71 twelve=`expr $unit + 12`; twenty=`expr $unit + 20` 72 # 73 # block devices don't work so don't make them 74 #mknod wt$unit b $blk $unit 75 #mknod wt$four b $blk $four 76 #mknod wt$eight b $blk $eight 77 #mknod wt$twelve b $blk $twelve 78 #mknod nwt$unit b $blk $four ;: sanity w/pdp11 v7 79 #mknod nwt$eight b $blk $twelve ;: ditto 80 # 81 mknod rwt$unit c $chr $unit 82 mknod rwt$four c $chr $four 83 mknod rwt$eight c $chr $eight 84 mknod rwt$twelve c $chr $twelve 85 ln rwt$four nrwt$unit ;: sanity w/pdp11 v7 86 ln rwt$twelve nrwt$eight ;: ditto 87 ;; 88 *) 89 echo bad unit for tape in: $1 90 ;; 91 esac 92 umask 77 93 ;; 94 95fd*|wd*) 96 umask 2 ; unit=`expr $i : '..\(.*\)'` 97 case $i in 98 fd*) name=fd; blk=2; chr=9;; 99 wd*) name=wd; blk=0; chr=3;; 100 esac 101 case $unit in 102 0|1) 103 mknod ${name}${unit}a b $blk `expr $unit '*' 8 + 0` 104 mknod ${name}${unit}b b $blk `expr $unit '*' 8 + 1` 105 mknod ${name}${unit}c b $blk `expr $unit '*' 8 + 2` 106 mknod ${name}${unit}d b $blk `expr $unit '*' 8 + 3` 107 mknod ${name}${unit}e b $blk `expr $unit '*' 8 + 4` 108 mknod ${name}${unit}f b $blk `expr $unit '*' 8 + 5` 109 mknod ${name}${unit}g b $blk `expr $unit '*' 8 + 6` 110 mknod ${name}${unit}h b $blk `expr $unit '*' 8 + 7` 111 mknod r${name}${unit}a c $chr `expr $unit '*' 8 + 0` 112 mknod r${name}${unit}b c $chr `expr $unit '*' 8 + 1` 113 mknod r${name}${unit}c c $chr `expr $unit '*' 8 + 2` 114 mknod r${name}${unit}d c $chr `expr $unit '*' 8 + 3` 115 mknod r${name}${unit}e c $chr `expr $unit '*' 8 + 4` 116 mknod r${name}${unit}f c $chr `expr $unit '*' 8 + 5` 117 mknod r${name}${unit}g c $chr `expr $unit '*' 8 + 6` 118 mknod r${name}${unit}h c $chr `expr $unit '*' 8 + 7` 119 chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h] 120 chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h] 121 ;; 122 *) 123 echo bad unit for disk in: $i 124 ;; 125 esac 126 umask 77 127 ;; 128 129com*) 130 unit=`expr $i : 'dca\(.*\)'` 131 case $unit in 132 1) 133 mknod com1 c 8 0 134 ;; 135 2) 136 mknod com1 c 8 1 137 ;; 138 *) 139 echo bad unit for com in: $i 140 ;; 141 esac 142 ;; 143 144pty*) 145 class=`expr $i : 'pty\(.*\)'` 146 case $class in 147 0) offset=0 name=p;; 148 1) offset=16 name=q;; 149 2) offset=32 name=r;; 150 3) offset=48 name=s;; 151# Note that telnetd, rlogind, and xterm (at least) only look at p-s. 152 4) offset=64 name=t;; 153 *) echo bad unit for pty in: $i;; 154 esac 155 case $class in 156 0|1|2|3|4) 157 umask 0 158 eval `echo $offset $name | awk ' { b=$1; n=$2 } END { 159 for (i = 0; i < 16; i++) 160 printf("mknod tty%s%x c 4 %d; \ 161 mknod pty%s%x c 5 %d; ", \ 162 n, i, b+i, n, i, b+i); }'` 163 umask 77 164 if [ $class = 1 ]; then 165 mv ttyqf ttyv0; mv ptyqf ptyv0 166 fi 167 ;; 168 esac 169 ;; 170 171local) 172 umask 0 173 sh MAKEDEV.local 174 ;; 175 176esac 177done 178