. removed readclock command and cmos driver.

. replaced by a readclock 'driver' that runs once, a re-imported version
  of the minix 2.0.4 readclock command.
. this has also restored cmos writing.
. readclock wrapper script calls service command to run /bin/readclock.drv
  once.

commands/scripts/MAKEDEV.sh

@@ -19,7 +19,7 @@ case $#:$1 in
 	ttypa ttypb ttypc ttypd ttype ttypf \
 	ttyq0 ttyq1 ttyq2 ttyq3 ttyq4 ttyq5 ttyq6 ttyq7 ttyq8 ttyq9 \
 	ttyqa ttyqb ttyqc ttyqd ttyqe ttyqf \
-	eth klog random cmos rescue
+	eth klog random rescue
     ;;
 0:|1:-\?)
     cat >&2 <<EOF
@@ -41,7 +41,6 @@ Where key is one of the following:
   audio mixer		  # Make audio devices
   klog                    # Make /dev/klog
   random                  # Make /dev/random, /dev/urandom
-  cmos                    # Make /dev/cmos
   kbd                     # Make /dev/kbd
   kbdaux                  # Make /dev/kbdaux
   rescue                  # Make /dev/rescue
@@ -243,11 +242,6 @@ do
 	$e mknod urandom c 16 0; $e chmod 644 urandom
 	$e chgrp operator random urandom
 	;;
-    cmos)
-    	# cmos device (set/get system time).
-    	$e mknod cmos c 17 0
-	$e chmod 600 cmos
-	;;
     rescue)
     	# rescue device
     	$e mknod rescue b 9 0

commands/scripts/Makefile

@@ -38,6 +38,7 @@ usr:	\
 	/usr/bin/makewhatis \
 	/usr/bin/mkdep \
 	/usr/bin/mkdist \
+	/bin/readclock \
 	/bin/setup \
 	/usr/bin/binsizes \
 	/usr/bin/rotate \
@@ -133,6 +134,9 @@ clean:
 /usr/bin/rotate:	rotate.sh
 	install -m 755 -c -o bin $? $@
 
+/bin/readclock:	readclock.sh
+	install -m 755 -c -o bin $? $@
+
 /bin/setup:	setup.sh
 	install -m 755 -c -o bin $? $@
 

commands/scripts/readclock.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+if [ $# -gt 0 ]
+then	ARGS="-args $@"
+fi
+/bin/service up /sbin/readclock.drv -config /etc/drivers.conf -script /etc/rs.single $ARGS