 @@ -1,1196 +1,1205 @@
-#	$NetBSD: makesyscalls.sh,v 1.173 2019/06/18 16:24:17 christos Exp $
+#	$NetBSD: makesyscalls.sh,v 1.174 2019/10/09 01:43:00 christos Exp $
+#
 # Copyright (c) 1994, 1996, 2000 Christopher G. Demetriou
 # All rights reserved.
+#
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1. Redistributions of source code must retain the above copyright
 #    notice, this list of conditions and the following disclaimer.
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
 # 3. All advertising materials mentioning features or use of this software
 #    must display the following acknowledgement:
 #      This product includes software developed for the NetBSD Project
 #      by Christopher G. Demetriou.
 # 4. The name of the author may not be used to endorse or promote products
 #    derived from this software without specific prior written permission
+#
 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #	@(#)makesyscalls.sh	8.1 (Berkeley) 6/10/93
 set -e
 case $# in
 )	;;
     *)	echo "Usage: $0 config-file input-file" 1>&2
 	exit 1
 	;;
 esac
 # the config file sets the following variables:
 #	sysalign	check for alignment of off_t/dev_t/time_t
 #	sysnames	the syscall names file
 #	sysnumhdr	the syscall numbers file
 #	syssw		the syscall switch file
 #	sysautoload	the syscall autoload definitions file
 #	sysarghdr	the syscall argument struct definitions
 #	compatopts	those syscall types that are for 'compat' syscalls
 #	switchname	the name for the 'struct sysent' we define
 #	namesname	the name for the 'const char *[]' we define
 #	constprefix	the prefix for the system call constants
 #	emulname	the emulation name
 #	registertype	the type for register_t
 #	nsysent		the size of the sysent table
 #	sys_nosys	[optional] name of function called for unsupported
 #			syscalls, if not sys_nosys()
 #       maxsysargs	[optiona] the maximum number or arguments
+#
 # NOTE THAT THIS makesyscalls.sh DOES NOT SUPPORT 'SYSLIBCOMPAT'.
 # source the config file.
 sys_nosys="sys_nosys"	# default is sys_nosys(), if not specified otherwise
 maxsysargs=8		# default limit is 8 (32bit) arguments
 systrace="/dev/null"
 sysautoload="/dev/null"
 rumpcalls="/dev/null"
 rumpcallshdr="/dev/null"
 rumpsysmap="/dev/null"
 rumpsysent="rumpsysent.tmp"
 rumpnoflags="\n\t\t.sy_flags = SYCALL_NOSYS,"
-rumpnosys="(sy_call_t *)rumpns_enosys"
+rumpnosys="(sy_call_t *)(void *)rumpns_enosys"
-rumpnomodule="(sy_call_t *)rumpns_sys_nomodule"
+rumpnomodule="(sy_call_t *)(void *)rumpns_sys_nomodule"
 case $1 in
 /*)	. $1;;
 *)	. ./$1;;
 esac
 errmsg()
+{
 	fail=true;
 	printf '%s: %s\n' "$0" "$*" >&2
+}
 addsuffix()
+{
 	if [ "$1" = "/dev/null" -o -z "$2" ]; then
 		echo $1
 	else
 		echo $1.$2
 	fi
+}
 fail=false
 case "${nsysent:-0}" in
 *[!0-9]*)	errmsg "Non numeric value for nsysent:" "${nsysent}";;
 esac
 case "${maxsysargs:-0}" in
 *[!0-9]*)	errmsg "Non numeric value for maxsysargs:" "${maxsysargs}";;
 esac
 $fail && exit 1
 # tmp files:
-sysautoloadbottom="$sysautoload.bottom"
+sysautoloadbottom=$(addsuffix $sysautoload "bottom")
 sysdcl="sysent.dcl"
 sysprotos="sys.protos"
 syscompat_pref="sysent."
 sysent="sysent.switch"
-sysnamesbottom="$sysnames.bottom"
+sysnamesbottom=$(addsuffix $sysnames "bottom")
-sysnamesfriendly="$sysnames.friendly"
+sysnamesfriendly=$(addsuffix $sysnames "friendly")
 rumptypes="rumphdr.types"
 rumpprotos="rumphdr.protos"
 systracetmp="systrace.$$"
 systraceret="systraceret.$$"
 cleanup() {
     rm $sysdcl $sysprotos $sysent $sysnamesbottom $sysnamesfriendly $rumpsysent $rumptypes $rumpprotos $systracetmp $systraceret $sysautoloadbottom
+}
 trap "cleanup" 0
 # Awk program (must support nawk extensions)
 # Use "awk" at Berkeley, "nawk" or "gawk" elsewhere.
 awk=${AWK:-awk}
 # Does this awk have a "toupper" function?
 have_toupper="$($awk 'BEGIN { print toupper("true"); exit; }' 2>/dev/null)"
 # If this awk does not define "toupper" then define our own.
 if [ "$have_toupper" = TRUE ] ; then
 	# Used awk (GNU awk or nawk) provides it
 	toupper=
 else
 	# Provide our own toupper()
 	toupper='
 function toupper(str) {
 	_toupper_cmd = "echo "str" |tr a-z A-Z"
 	_toupper_cmd | getline _toupper_str;
 	close(_toupper_cmd);
 	return _toupper_str;
 }'
 fi
 # before handing it off to awk, make a few adjustments:
 #	(1) insert spaces around {, }, (, ), *, and commas.
 #	(2) get rid of any and all dollar signs (so that rcs id use safe)
+#
 # The awk script will deal with blank lines and lines that
 # start with the comment character (';').
 sed -e '
 s/\$//g
 :join
 	/\\$/{a\
+	N
 	s/\\\n//
 	b join
+	}
 ,${
 	/^#/!s/\([{}()*,|]\)/ \1 /g
+}
 ' < $2 | $awk "
 $toupper
 BEGIN {
 	# Create a NetBSD tag that does not get expanded when checking
 	# this script out of CVS.  (This part of the awk script is in a
 	# shell double-quoted string, so the backslashes are eaten by
 	# the shell.)
 	tag = \"\$\" \"NetBSD\" \"\$\"
 	# to allow nested #if/#else/#endif sets
 	savedepth = 0
 	# to track already processed syscalls
 	sysnames = \"$sysnames\"
 	sysprotos = \"$sysprotos\"
 	sysnumhdr = \"$sysnumhdr\"
 	sysarghdr = \"$sysarghdr\"
 	sysarghdrextra = \"$sysarghdrextra\"
 	systrace = \"$systrace\"
 	systracetmp = \"$systracetmp\"
 	systraceret = \"$systraceret\"
 	sysautoload = \"$sysautoload\"
-	sysautoloadbottom = \"${sysautoload}.bottom\"
+	sysautoloadbottom = \"$sysautoloadbottom\"
 	rumpcalls = \"$rumpcalls\"
 	rumpcallshdr = \"$rumpcallshdr\"
 	rumpsysent = \"$rumpsysent\"
 	rumpsysmap = \"$rumpsysmap\"
 	switchname = \"$switchname\"
 	namesname = \"$namesname\"
 	constprefix = \"$constprefix\"
 	emulname = \"$emulname\"
 	registertype = \"$registertype\"
 	sysalign=\"$sysalign\"
 	if (!registertype) {
 	    registertype = \"register_t\"
+	}
 	nsysent = ${nsysent:-0}
 	sysdcl = \"$sysdcl\"
 	syscompat_pref = \"$syscompat_pref\"
 	sysent = \"$sysent\"
-	sysnamesbottom = \"${sysnames}.bottom\"
+	sysnamesbottom = \"$sysnamesbottom\"
-	sysnamesfriendly = \"${sysnames}.friendly\"
+	sysnamesfriendly = \"$sysnamesfriendly\"
 	rumpprotos = \"$rumpprotos\"
 	rumptypes = \"$rumptypes\"
 	sys_nosys = \"$sys_nosys\"
 	maxsysargs = ${maxsysargs:-8}
 	rumpnoflags=\"$rumpnoflags\"
 	rumpnosys=\"$rumpnosys\"
 	rumpnomodule=\"$rumpnomodule\"
 	infile = \"$2\"
 	compatopts = \"$compatopts\"
 	"'
 	if (rumpcalls != "/dev/null")
 		haverumpcalls = 1
 	printf "/* %s */\n\n", tag > sysdcl
 	printf "/*\n * System call switch table.\n *\n" > sysdcl
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysdcl
 	ncompat = split(compatopts,compat)
 	for (i = 1; i <= ncompat; i++) {
 		compat_upper[i] = toupper(compat[i])
 		printf "\n#ifdef %s\n", compat_upper[i] > sysent
 		printf "#define	%s(func) __CONCAT(%s_,func)\n", compat[i], \
 		    compat[i] > sysent
 		printf "#else\n" > sysent
 		printf "#define	%s(func) %s\n", compat[i], sys_nosys > sysent
 		printf "#endif\n" > sysent
+	}
 	printf "\n#define\ts(type)\tsizeof(type)\n" > sysent
 	printf "#define\tn(type)\t(sizeof(type)/sizeof (%s))\n", registertype > sysent
 	printf "#define\tns(type)\t.sy_narg = n(type), .sy_argsize = s(type)\n\n", registertype > sysent
 	printf "struct sysent %s[] = {\n",switchname > sysent
 	printf "/* %s */\n\n", tag > sysnames
 	printf "/*\n * System call names.\n *\n" > sysnames
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnames
 	printf "\n/*\n * System call prototypes.\n */\n\n" > sysprotos
 	if (haverumpcalls)
 		printf("#ifndef RUMP_CLIENT\n") > sysprotos
 	printf "/* %s */\n\n", tag > sysnumhdr
 	printf "/*\n * System call numbers.\n *\n" > sysnumhdr
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnumhdr
 	printf "/* %s */\n\n", tag > sysarghdr
 	printf "/*\n * System call argument lists.\n *\n" > sysarghdr
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysarghdr
 	printf "/* %s */\n\n", tag > sysautoload
 	printf "/*\n * System call autoload table.\n *\n" > sysautoload
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysautoload
 	printf "/* %s */\n\n", tag > rumpcalls
 	printf "/*\n * System call vector and marshalling for rump.\n *\n" > rumpcalls
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > rumpcalls
 	printf "/* %s */\n\n", tag > rumpcallshdr
 	printf "/*\n * System call protos in rump namespace.\n *\n" > rumpcallshdr
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > rumpcallshdr
 	printf "/* %s */\n\n", tag > systrace
 	printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > systrace
+}
 NR == 1 {
 	sub(/ $/, "")
 	printf " * created from%s\n */\n\n", $0 > sysdcl
 	printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n", tag > sysdcl
 	printf " * created from%s\n */\n\n", $0 > sysnames
 	printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n", tag > sysnames
 	printf " * created from%s\n */\n\n", $0 > sysautoload
 	printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n", tag > sysautoload
 	printf("static struct sc_autoload " emulname \
 		"_syscalls_autoload[] = {\n")		> sysautoloadbottom
 	printf " * created from%s\n */\n\n", $0 > rumpcalls
 	printf "#ifdef RUMP_CLIENT\n" > rumpcalls
 	printf "#include <rump/rumpuser_port.h>\n" > rumpcalls
 	printf "#endif /* RUMP_CLIENT */\n\n" > rumpcalls
 	printf "#include <sys/param.h>\n\n" > rumpcalls
 	printf "#ifdef __NetBSD__\n" > rumpcalls
 	printf "#include <sys/cdefs.h>\n__KERNEL_RCSID(0, \"%s\");\n\n", tag > rumpcalls
 	printf "#include <sys/fstypes.h>\n" > rumpcalls
 	printf "#include <sys/proc.h>\n" > rumpcalls
 	printf "#endif /* __NetBSD__ */\n\n" > rumpcalls
 	printf "#ifdef RUMP_CLIENT\n" > rumpcalls
 	printf "#include <errno.h>\n" > rumpcalls
 	printf "#include <stdint.h>\n" > rumpcalls
 	printf "#include <stdlib.h>\n" > rumpcalls
 	printf "#include <string.h>\n\n" > rumpcalls
 	printf "#include <srcsys/syscall.h>\n" > rumpcalls
 	printf "#include <srcsys/syscallargs.h>\n\n" > rumpcalls
 	printf "#include <rump/rumpclient.h>\n\n" > rumpcalls
 	printf "#define rsys_syscall(num, data, dlen, retval)\t\\\n" > rumpcalls
 	printf "    rumpclient_syscall(num, data, dlen, retval)\n" > rumpcalls
 	printf "#define rsys_seterrno(error) errno = error\n" > rumpcalls
 	printf "#else\n" > rumpcalls
 	printf "#include <sys/syscall.h>\n" > rumpcalls
 	printf "#include <sys/syscallargs.h>\n\n" > rumpcalls
 	printf "#include <sys/syscallvar.h>\n\n" > rumpcalls
 	printf "#include <rump-sys/kern.h>\n\n" > rumpcalls
 	printf "#include <rump/rumpuser.h>\n" > rumpcalls
 	printf "#define rsys_syscall(num, data, dlen, retval)\t\\\n" > rumpcalls
 	printf "    rump_syscall(num, data, dlen, retval)\n\n" > rumpcalls
 	printf "#define rsys_seterrno(error) rumpuser_seterrno(error)\n" \
 	    > rumpcalls
 	printf "#endif\n\n" > rumpcalls
 	printf "#ifndef RUMP_KERNEL_IS_LIBC\n" > rumpcalls
 	printf "#define RUMP_SYS_COMPAT\n" > rumpcalls
 	printf "#endif\n\n" > rumpcalls
 	printf "#if\tBYTE_ORDER == BIG_ENDIAN\n" > rumpcalls
 	printf "#define SPARG(p,k)\t((p)->k.be.datum)\n" > rumpcalls
 	printf "#else /* LITTLE_ENDIAN, I hope dearly */\n" > rumpcalls
 	printf "#define SPARG(p,k)\t((p)->k.le.datum)\n" > rumpcalls
 	printf "#endif\n\n" > rumpcalls
 	printf "\nvoid rumpns_sys_nomodule(void);\n" > rumpcalls
 	printf "\n#ifndef RUMP_CLIENT\n" > rumpsysent
 	printf "int rumpns_enosys(void);\n" > rumpsysent
 	printf "#define\ts(type)\tsizeof(type)\n" > rumpsysent
 	printf "#define\tn(type)\t(sizeof(type)/sizeof (%s))\n", registertype > rumpsysent
 	printf "#define\tns(type)\tn(type), s(type)\n\n", registertype > rumpsysent
 	printf "struct sysent rump_sysent[] = {\n" > rumpsysent
 	# System call names are included by userland (kdump(1)), so
 	# hide the include files from it.
 	printf "#if defined(_KERNEL_OPT)\n" > sysnames
 	printf "#else /* _KERNEL_OPT */\n" > sysnamesbottom
 	printf "#include <sys/null.h>\n" > sysnamesbottom
 	printf "#endif /* _KERNEL_OPT */\n\n" > sysnamesbottom
 	printf "const char *const %s[] = {\n",namesname > sysnamesbottom
 	printf "\n\n/* libc style syscall names */\n" > sysnamesfriendly
 	printf "const char *const alt%s[] = {\n", namesname > sysnamesfriendly
 	printf " * created from%s\n */\n\n", $0 > sysnumhdr
 	printf "#ifndef _" constprefix "SYSCALL_H_\n" > sysnumhdr
 	printf "#define	_" constprefix "SYSCALL_H_\n\n" > sysnumhdr
 	printf " * created from%s\n */\n\n", $0 > sysarghdr
 	printf "#ifndef _" constprefix "SYSCALLARGS_H_\n" > sysarghdr
 	printf "#define	_" constprefix "SYSCALLARGS_H_\n\n" > sysarghdr
 	printf " * created from%s\n */\n\n", $0 > rumpcallshdr
 	printf "#ifndef _RUMP_RUMP_SYSCALLS_H_\n" > rumpcallshdr
 	printf "#define _RUMP_RUMP_SYSCALLS_H_\n\n" > rumpcallshdr
 	printf "#ifdef _KERNEL\n" > rumpcallshdr
 	printf "#error Interface not supported inside kernel\n" > rumpcallshdr
 	printf "#endif /* _KERNEL */\n\n" > rumpcallshdr
 	printf "#include <rump/rump_syscalls_compat.h>\n\n" > rumpcallshdr
 	printf "%s", sysarghdrextra > sysarghdr
 	printf "/* Forward declaration */\n" > sysarghdr
 	printf "struct lwp;\n" > sysarghdr
 	printf "\n" > sysarghdr
 	# Write max number of system call arguments to both headers
 	printf("#define\t%sMAXSYSARGS\t%d\n\n", constprefix, maxsysargs) \
 		> sysnumhdr
 	printf("#define\t%sMAXSYSARGS\t%d\n\n", constprefix, maxsysargs) \
 		> sysarghdr
 	printf "#undef\tsyscallarg\n" > sysarghdr
 	printf "#define\tsyscallarg(x)\t\t\t\t\t\t\t\\\n" > sysarghdr
 	printf "\tunion {\t\t\t\t\t\t\t\t\\\n" > sysarghdr
 	printf "\t\t%s pad;\t\t\t\t\t\t\\\n", registertype > sysarghdr
 	printf "\t\tstruct { x datum; } le;\t\t\t\t\t\\\n" > sysarghdr
 	printf "\t\tstruct { /* LINTED zero array dimension */\t\t\\\n" \
 		> sysarghdr
 	printf "\t\t\tint8_t pad[  /* CONSTCOND */\t\t\t\\\n" > sysarghdr
 	printf "\t\t\t\t(sizeof (%s) < sizeof (x))\t\\\n", \
 		registertype > sysarghdr
 	printf "\t\t\t\t? 0\t\t\t\t\t\\\n" > sysarghdr
 	printf "\t\t\t\t: sizeof (%s) - sizeof (x)];\t\\\n", \
 		registertype > sysarghdr
 	printf "\t\t\tx datum;\t\t\t\t\t\\\n" > sysarghdr
 	printf "\t\t} be;\t\t\t\t\t\t\t\\\n" > sysarghdr
 	printf "\t}\n" > sysarghdr
 	printf("\n#undef check_syscall_args\n") >sysarghdr
 	printf("#define check_syscall_args(call) /*LINTED*/ \\\n" \
 		"\ttypedef char call##_check_args" \
 		    "[sizeof (struct call##_args) \\\n" \
 		"\t\t<= %sMAXSYSARGS * sizeof (%s) ? 1 : -1];\n", \
 		constprefix, registertype) >sysarghdr
 	printf " * This file is part of the DTrace syscall provider.\n */\n\n" > systrace
 	printf "static void\nsystrace_args(register_t sysnum, const void *params, uintptr_t *uarg, size_t *n_args)\n{\n" > systrace
 	printf "\tintptr_t *iarg  = (intptr_t *)uarg;\n" > systrace
 	printf "\tswitch (sysnum) {\n" > systrace
 	printf "static void\nsystrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systracetmp
 	printf "\tswitch (sysnum) {\n" > systracetmp
 	printf "static void\nsystrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)\n{\n\tconst char *p = NULL;\n" > systraceret
 	printf "\tswitch (sysnum) {\n" > systraceret
 	# compat types from syscalls.master.  this is slightly ugly,
 	# but given that we have so few compats from over 17 years,
 	# a more complicated solution is not currently warranted.
 	uncompattypes["struct timeval50"] = "struct timeval";
 	uncompattypes["struct timespec50"] = "struct timespec";
 	uncompattypes["struct stat30"] = "struct stat";
 	next
+}
 NF == 0 || $1 ~ /^;/ {
 	next
+}
 $0 ~ /^%%$/ {
 	intable = 1
 	next
+}
 $1 ~ /^#[ 	]*include/ {
 	print > sysdcl
 	print > sysnames
 	print > sysautoload
 	next
+}
 $1 ~ /^#/ && !intable {
 	print > sysdcl
 	print > sysnames
 	print > sysautoload
 	next
+}
 $1 ~ /^#/ && intable {
 	if ($1 ~ /^#[ 	]*if/) {
 		savedepth++
 		savesyscall[savedepth] = syscall
+	}
 	if ($1 ~ /^#[ 	]*else/) {
 		if (savedepth <= 0) {
 			printf("%s: line %d: unbalanced #else\n", \
 			    infile, NR)
 			exit 1
+		}
 		syscall = savesyscall[savedepth]
+	}
 	if ($1 ~ /^#[       ]*endif/) {
 		if (savedepth <= 0) {
 			printf("%s: line %d: unbalanced #endif\n", \
 			    infile, NR)
 			exit 1
+		}
 		savedepth--
+	}
 	print > sysent
 	print > sysarghdr
 	print > sysnumhdr
 	print > sysprotos
 	print > sysautoloadbottom
 	print > sysnamesbottom
 	print > sysnamesfriendly
 	print > systrace
 	print > systracetmp
 	print > systraceret
 	# XXX: technically we do not want to have conditionals in rump,
 	# but it is easier to just let the cpp handle them than try to
 	# figure out what we want here in this script
 	print > rumpsysent
 	next
+}
 syscall != $1 {
 	printf "%s: line %d: syscall number out of sync at %d\n", \
 	   infile, NR, syscall
 	printf "line is:\n"
 	print
 	exit 1
+}
 function isarg64(type) {
 	gsub("netbsd32_", "", type);
 	return type == "quad_t" || type == "off_t" \
 	    || type == "dev_t" ||  type == "time_t";
+}
 function parserr(was, wanted) {
 	printf "%s: line %d: unexpected %s (expected <%s>)\n", \
 	    infile, NR, was, wanted
 	printf "line is:\n"
 	print
 	exit 1
+}
 function fillerpsysent(syscall, flags, name, comment) {
 	return sprintf("\t{%s\n\t\t.sy_call = %s,\n\t},\t\t/* %d = filler */",\
 	    flags, name, syscall, comment);
+}
 function parseline() {
 	f=3			# toss number and type
 	if ($2 == "INDIR")
 		sycall_flags="SYCALL_INDIRECT"
 	else
 		sycall_flags="0"
 	if ($NF != "}") {
 		funcalias=$NF
 		end=NF-1
 	} else {
 		funcalias=""
 		end=NF
+	}
 	if ($f == "INDIR") {		# allow for "NOARG INDIR"
 		sycall_flags = "SYCALL_INDIRECT | " sycall_flags
 		f++
+	}
 	if ($f == "MODULAR") {		# registered at runtime
 		modular = 1
 		f++
 		modname = $f
 		f++
 	} else {
 		modular =  0;
+	}
 	if ($f == "RUMP") {
 		rumpable = 1
 		f++
 	} else {
 		rumpable = 0
+	}
 	if ($f ~ /^[a-z0-9_]*$/) {	# allow syscall alias
 		funcalias=$f
 		f++
+	}
 	if ($f != "{")
 		parserr($f, "{")
 	f++
 	if ($end != "}")
 		parserr($end, "}")
 	end--
 	if ($end != ";")
 		parserr($end, ";")
 	end--
 	if ($end != ")")
 		parserr($end, ")")
 	end--
 	returntype = oldf = "";
 	do {
 		if (returntype != "" && oldf != "*")
 			returntype = returntype" ";
 		returntype = returntype$f;
 		oldf = $f;
 		f++
 	} while ($f != "|" && f < (end-1))
 	if (f == (end - 1)) {
 		parserr($f, "function argument definition (maybe \"|\"?)");
+	}
 	f++
 	fprefix=$f
 	f++
 	if ($f != "|") {
 		parserr($f, "function compat delimiter (maybe \"|\"?)");
+	}
 	f++
 	fcompat=""
 	if ($f != "|") {
 		fcompat=$f
 		f++
+	}
 	if ($f != "|") {
 		parserr($f, "function name delimiter (maybe \"|\"?)");
+	}
 	f++
 	fbase=$f
 	# pipe is special in how to returns its values.
 	# So just generate it manually if present.
 	if (rumpable == 1 && fbase == "pipe") {
 		rumpable = 0;
 		rumphaspipe = 1;
+	}
 	if (fcompat != "") {
 		funcname=fprefix "___" fbase "" fcompat
 	} else {
 		funcname=fprefix "_" fbase
+	}
 	if (isarg64(returntype)) {
 		if (sycall_flags == "0")
 			sycall_flags = "SYCALL_RET_64";
 		else
 			sycall_flags = "SYCALL_RET_64 | " sycall_flags;
+	}
 	if (funcalias == "") {
 		funcalias=funcname
 		sub(/^([^_]+_)*sys_/, "", funcalias)
 		realname=fbase
 	} else {
 		realname=funcalias
+	}
 	rumpfname=realname "" fcompat
 	f++
 	if ($f != "(")
 		parserr($f, "(")
 	f++
 	argc=0;
 	argalign=0;
 	if (f == end) {
 		if ($f != "void")
 			parserr($f, "argument definition")
 		isvarargs = 0;
 		varargc = 0;
 		argtype[0]="void";
 		return
+	}
 	# some system calls (open() and fcntl()) can accept a variable
 	# number of arguments.  If syscalls accept a variable number of
 	# arguments, they must still have arguments specified for
 	# the remaining argument "positions," because of the way the
 	# kernel system call argument handling works.
+	#
 	# Indirect system calls, e.g. syscall(), are exceptions to this
 	# rule, since they are handled entirely by machine-dependent code
 	# and do not need argument structures built.
 	isvarargs = 0;
 	args64 = 0;
 	ptr = 0;
 	while (f <= end) {
 		if ($f == "...") {
 			f++;
 			isvarargs = 1;
 			varargc = argc;
 			continue;
+		}
 		argc++
 		argtype[argc]=""
 		oldf=""
 		while (f < end && $(f+1) != ",") {
 			if (argtype[argc] != "" && oldf != "*")
 				argtype[argc] = argtype[argc]" ";
 			argtype[argc] = argtype[argc]$f;
 			oldf = $f;
 			f++
+		}
 		if (argtype[argc] == "")
 			parserr($f, "argument definition")
 		if (argtype[argc] == "off_t"  \
 		  || argtype[argc] == "dev_t" \
 		  || argtype[argc] == "time_t") {
 			if ((argalign % 2) != 0 && sysalign &&
 			    funcname != "sys_posix_fadvise") # XXX for now
 				parserr($f, "a padding argument")
 		} else {
 			argalign++;
+		}
 		if (isarg64(argtype[argc])) {
 			if (sycall_flags == "0")
 				sycall_flags = "SYCALL_ARG"argc-1"_64";
 			else
 				sycall_flags = "SYCALL_ARG"argc-1"_64 | " sycall_flags;
 			args64++;
+		}
 		if (index(argtype[argc], "*") != 0 && ptr == 0) {
 			if (sycall_flags == "0")
 				sycall_flags = "SYCALL_ARG_PTR";
 			else
 				sycall_flags = "SYCALL_ARG_PTR | " sycall_flags;
 			ptr = 1;
+		}
 		argname[argc]=$f;
 		f += 2;			# skip name, and any comma
+	}
 	if (args64 > 0)
 		sycall_flags = "SYCALL_NARGS64_VAL("args64") | " sycall_flags;
 	# must see another argument after varargs notice.
 	if (isvarargs) {
 		if (argc == varargc)
 			parserr($f, "argument definition")
 	} else
 		varargc = argc;
+}
 function printproto(wrap) {
 	printf("/* syscall: \"%s%s\" ret: \"%s\" args:", wrap, funcalias,
 	    returntype) > sysnumhdr
 	for (i = 1; i <= varargc; i++)
 		printf(" \"%s\"", argtype[i]) > sysnumhdr
 	if (isvarargs)
 		printf(" \"...\"") > sysnumhdr
 	printf(" */\n") > sysnumhdr
 	printf("#define\t%s%s%s\t%d\n\n", constprefix, wrap, funcalias,
 	    syscall) > sysnumhdr
 	# output entry for syscall autoload table, if modular
 	if (modular) {
 		printf("\t    { %s%s%s, \"%s\" },\n", constprefix, wrap,
 		   funcalias, modname) > sysautoloadbottom
+	}
 	# rumpalooza
 	if (!rumpable)
 		return
 	# accumulate fbases we have seen.  we want the last
 	# occurence for the default __RENAME()
 	seen = funcseen[fbase]
 	funcseen[fbase] = rumpfname
 	# special case for mknod as type of last argument changed from
 	# uint32_t to dev_t
 	if ((seen && fbase != "mknod") || (!seen && fbase == "mknod"))
 		return
 	printf("%s rump_sys_%s(", returntype, realname) > rumpprotos
 	for (i = 1; i < varargc; i++)
 		if (argname[i] != "PAD")
 			printf("%s, ", uncompattype(argtype[i])) > rumpprotos
 	if (isvarargs)
 		printf("%s, ...)", uncompattype(argtype[varargc]))>rumpprotos
 	else
 		printf("%s)", uncompattype(argtype[argc])) > rumpprotos
 	printf(" __RENAME(RUMP_SYS_RENAME_%s)", toupper(fbase))> rumpprotos
 	printf(";\n") > rumpprotos
 	# generate forward-declares for types, apart from the
 	# braindead typedef jungle we cannot easily handle here
 	for (i = 1; i <= varargc; i++) {
 		type=uncompattype(argtype[i])
 		sub("const ", "", type)
 		ntype=type
 		sub(" *\\*.*", "", ntype);
 		if (!typeseen[ntype] && \
 		    match(type, "struct") && match(type, "\\*")) {
 			typeseen[ntype] = 1
 			printf("%s;\n", ntype) > rumptypes
+		}
+	}
+}
 function printrumpsysent(insysent, compatwrap) {
 	if (modular) {
 		fn = rumpnomodule
 		flags = rumpnoflags
 	} else {
 		fn = rumpnosys
 		flags = ""
+	}
 	if (!insysent) {
 		printf("\t{%s\n\t\t.sy_call = %s,\n},\t\t/* %d = %s */\n", \
 		    flags, fn, syscall, funcalias) > rumpsysent
 		return
+	}
 	printf("\t{") > rumpsysent
 	if (argc != 0) {
 		printf("\n\t\tns(struct %ssys_%s_args),", compatwrap_, funcalias) > rumpsysent
+	}
 	printf("\n\t\t.sy_call = %s,\n\t},", fn) > rumpsysent
 	printf("\t\t/* %d = %s%s */\n", syscall, compatwrap_, funcalias) > rumpsysent
+}
 function iscompattype(type) {
 	for (var in uncompattypes) {
 		if (match(type, var)) {
 			return 1
+		}
+	}
 	return 0
+}
 function uncompattype(type) {
 	for (var in uncompattypes) {
 		if (match(type, var)) {
 			sub(var, uncompattypes[var], type)
 			return type
+		}
+	}
 	return type
+}
 function printrumpsysmap(syscall, wfn, funcalias, rumpentry) {
 	printf("%-4d %-22s %-18s %s\n",
 	    syscall, wfn, funcalias, rumpentry) > rumpsysmap
+}
 function putsystrace(type, compatwrap_) {
 	printf("\t/* %s */\n\tcase %d: {\n", funcname, syscall) > systrace
 	printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systracetmp
 	printf("\t/* %s */\n\tcase %d:\n", funcname, syscall) > systraceret
 	if (argc > 0) {
 		printf("\t\tswitch(ndx) {\n") > systracetmp
 		printf("\t\tconst struct %s%s_args *p = params;\n", compatwrap_, funcname) > systrace
 		for (i = 1; i <= argc; i++) {
 			arg = argtype[i]
 			sub("__restrict$", "", arg)
 			printf("\t\tcase %d:\n\t\t\tp = \"%s\";\n\t\t\tbreak;\n", i - 1, arg) > systracetmp
 			if (arg ~ /.*p_t$/ || arg ~ /.*p$/ || arg ~ /.*_t_p$/ ||
 			    arg ~ /.*_pointer_t$/)
 				printf("\t\tuarg[%d] = (intptr_t) SCARG(p, %s).i32; /* %s */\n", \
 				     i - 1, \
 				     argname[i], arg) > systrace
 			else if (index(arg, "*") > 0 || arg == "caddr_t" ||
 			    arg ~ /.*_handler_t$/)
 				printf("\t\tuarg[%d] = (intptr_t) SCARG(p, %s); /* %s */\n", \
 				     i - 1, \
 				     argname[i], arg) > systrace
 			else if (substr(arg, 1, 1) == "u" || arg == "size_t")
 				printf("\t\tuarg[%d] = SCARG(p, %s); /* %s */\n", \
 				     i - 1, \
 				     argname[i], arg) > systrace
 			else
 				printf("\t\tiarg[%d] = SCARG(p, %s); /* %s */\n", \
 				     i - 1, \
 				     argname[i], arg) > systrace
+		}
 		printf("\t\tdefault:\n\t\t\tbreak;\n\t\t};\n") > systracetmp
 		printf("\t\tif (ndx == 0 || ndx == 1)\n") > systraceret
 		printf("\t\t\tp = \"%s\";\n", returntype) > systraceret
 		printf("\t\tbreak;\n") > systraceret
+	}
 	printf("\t\t*n_args = %d;\n\t\tbreak;\n\t}\n", argc) > systrace
 	printf("\t\tbreak;\n") > systracetmp
+}
 function putent(type, compatwrap) {
 	# output syscall declaration for switch table.
 	if (compatwrap == "")
 		compatwrap_ = ""
 	else
 		compatwrap_ = compatwrap "_"
 	if (argc == 0)
 		arg_type = "void";
 	else {
 		arg_type = "struct " compatwrap_ funcname "_args";
+	}
 	putsystrace(type, compatwrap_)
 	proto = "int\t" compatwrap_ funcname "(struct lwp *, const " \
 	    arg_type " *, register_t *);\n"
 	if (sysmap[proto] != 1) {
 		sysmap[proto] = 1;
 		print proto > sysprotos;
+	}
 	# output syscall switch entry
 	printf("\t{") > sysent
 	if (argc != 0) {
 		printf("\n\t\tns(struct %s%s_args),", compatwrap_, funcname) > sysent
+	}
 	if (modular) {
 		wfn = "sys_nomodule";
 		idx = int(syscall / 32);
 		bit = 2 ^ (syscall % 32);
 		nomodbits[ idx ] += bit;
 	} else if (compatwrap == "")
 		wfn = funcname;
 	else
 		wfn = compatwrap "(" funcname ")";
 	wfn_cast="(sy_call_t *)" wfn
 	if (sycall_flags != "0")
 		flags = "\n\t\t.sy_flags = " sycall_flags ","
 	else
 		flags = ""
 	printf("%s\n\t\t.sy_call = %s\n\t},", flags, wfn_cast) > sysent
 	printf("\t\t/* %d = %s%s */\n", syscall, compatwrap_, funcalias) > sysent
 	# output syscall name for names table
 	printf("\t/* %3d */\t\"%s%s\",\n", syscall, compatwrap_, funcalias) \
 	    > sysnamesbottom
 	if (compatwrap_ != "" || fbase == funcalias)
 		printf("\t/* %3d */\tNULL, /* %s%s */\n", syscall, \
 		    compatwrap_, funcalias) > sysnamesfriendly
 	else
 		printf("\t/* %3d */\t\"%s%s\",\n", syscall, compatwrap_, \
 		    fbase) > sysnamesfriendly
 	# output syscall number of header, if appropriate
 	if (type == "STD" || type == "NOARGS" || type == "INDIR" || \
 	    type == "NOERR") {
 		# output a prototype, to be used to generate lint stubs in
 		# libc.
 		printproto("")
 	} else if (type == "COMPAT" || type == "EXTERN") {
 		# Just define the syscall number with a comment.  These
 		# may be used by compatibility stubs in libc.
 		printproto(compatwrap_)
+	}
 	# output syscall argument structure, if it has arguments
 	if (argc != 0) {
 		printf("\n") > sysarghdr
 		if (haverumpcalls && !rumpable)
 			printf("#ifndef RUMP_CLIENT\n") > sysarghdr
 		printf("struct %s%s_args", compatwrap_, funcname) > sysarghdr
 		if (type != "NOARGS") {
 			print " {" >sysarghdr;
 			for (i = 1; i <= argc; i++)
 				printf("\tsyscallarg(%s) %s;\n", argtype[i],
 				    argname[i]) > sysarghdr
 			printf "}" >sysarghdr;
+		}
 		printf(";\n") > sysarghdr
 		if (type != "NOARGS" && type != "INDIR") {
 			printf("check_syscall_args(%s%s)\n", compatwrap_,
 			    funcname) >sysarghdr
+		}
 		if (haverumpcalls && !rumpable)
 			printf("#endif /* !RUMP_CLIENT */\n") > sysarghdr
+	}
 	if (!rumpable) {
 		if (funcname == "sys_pipe" && rumphaspipe == 1) {
 			insysent = 1
 			printrumpsysmap(syscall,
 			    funcname, funcalias, "rump_sys_pipe")
 		} else {
 			insysent = 0
+		}
 	} else {
 		insysent = 1
+	}
 	printrumpsysent(insysent, compatwrap)
 	# output rump marshalling code if necessary
 	if (!rumpable) {
 		return
+	}
 	printrumpsysmap(syscall, wfn, funcalias, "rump___sysimpl_" rumpfname)
 	printf("\n") > rumpcalls
 	if (compatwrap)
 		printf("#ifdef RUMP_SYS_COMPAT\n") > rumpcalls
 	# need a local prototype, we export the re-re-named one in .h
 	printf("%s rump___sysimpl_%s(", returntype, rumpfname) \
 	    > rumpcalls
 	for (i = 1; i < argc; i++) {
 		if (argname[i] != "PAD")
 			printf("%s, ", uncompattype(argtype[i])) > rumpcalls
+	}
 	printf("%s);", uncompattype(argtype[argc])) > rumpcalls
 	printf("\n%s\nrump___sysimpl_%s(", returntype, rumpfname) > rumpcalls
 	for (i = 1; i < argc; i++) {
 		if (argname[i] != "PAD")
 			printf("%s %s, ", uncompattype(argtype[i]), \
 			    argname[i]) > rumpcalls
+	}
 	printf("%s %s)\n", uncompattype(argtype[argc]), argname[argc]) \
 	    > rumpcalls
 	printf("{\n\tregister_t retval[2];\n") > rumpcalls
 	if (returntype != "void") {
 		if (type != "NOERR") {
 			printf("\tint error = 0;\n") > rumpcalls
+		}
 		# assume rumpcalls return only integral types
 		printf("\t%s rv = -1;\n", returntype) > rumpcalls
+	}
 	argarg = "NULL"
 	argsize = 0;
 	if (argc) {
 		argarg = "&callarg"
 		argsize = "sizeof(callarg)"
 		printf("\tstruct %s%s_args callarg;\n\n",compatwrap_,funcname) \
 		    > rumpcalls
 		printf "\tmemset(&callarg, 0, sizeof(callarg));\n" > rumpcalls
 		for (i = 1; i <= argc; i++) {
 			if (argname[i] == "PAD") {
 				printf("\tSPARG(&callarg, %s) = 0;\n", \
 				    argname[i]) > rumpcalls
 			} else {
 				if (iscompattype(argtype[i])) {
 					printf("\tSPARG(&callarg, %s) = "    \
 					"(%s)%s;\n", argname[i], argtype[i], \
 					argname[i]) > rumpcalls
 				} else {
 					printf("\tSPARG(&callarg, %s) = %s;\n",\
 					    argname[i], argname[i]) > rumpcalls
+				}
+			}
+		}
 		printf("\n") > rumpcalls
 	} else {
 		printf("\n") > rumpcalls
+	}
 	printf("\t") > rumpcalls
 	if (returntype != "void" && type != "NOERR")
 		printf("error = ") > rumpcalls
 	else if (returntype != "void")
 		printf("(void)") > rumpcalls
 	printf("rsys_syscall(%s%s%s, " \
 	    "%s, %s, retval);\n", constprefix, compatwrap_, funcalias, \
 	    argarg, argsize) > rumpcalls
 	if (type != "NOERR") {
 		printf("\trsys_seterrno(error);\n") > rumpcalls
 		printf("\tif (error == 0) {\n") > rumpcalls
 		indent="\t\t"
 		ending="\t}\n"
 	} else {
 		indent="\t"
 		ending=""
+	}
 	if (returntype != "void") {
 		printf("%sif (sizeof(%s) > sizeof(register_t))\n", \
 		    indent, returntype) > rumpcalls
 		printf("%s\trv = *(%s *)retval;\n", \
 		    indent, returntype) > rumpcalls
 		printf("%selse\n", indent, indent) > rumpcalls
 		printf("%s\trv = *retval;\n", indent, returntype) > rumpcalls
 		printf("%s", ending) > rumpcalls
 		printf("\treturn rv;\n") > rumpcalls
+	}
 	printf("}\n") > rumpcalls
 	printf("#ifdef RUMP_KERNEL_IS_LIBC\n") > rumpcalls
 	# create the bog-standard, non-renamed public name.
 	# this way we get e.g. select instead of just __select50
 	if (fcompat)
 		printf("__weak_alias(%s,rump___sysimpl_%s);\n", \
 		    fbase, rumpfname) > rumpcalls
 	printf("__weak_alias(%s,rump___sysimpl_%s);\n", \
 	    funcalias, rumpfname) > rumpcalls
 	printf("__weak_alias(_%s,rump___sysimpl_%s);\n", \
 	    funcalias, rumpfname) > rumpcalls
 	printf("__strong_alias(_sys_%s,rump___sysimpl_%s);\n", \
 	    funcalias, rumpfname) >rumpcalls
 	printf("#endif /* RUMP_KERNEL_IS_LIBC */\n") > rumpcalls
 	if (compatwrap)
 		printf("#endif /* RUMP_SYS_COMPAT */\n") > rumpcalls
+}
 $2 == "STD" || $2 == "NODEF" || $2 == "NOARGS" || $2 == "INDIR" \
     || $2 == "NOERR" {
 	parseline()
 	putent($2, "")
 	syscall++
 	next
+}
 $2 == "OBSOL" || $2 == "UNIMPL" || $2 == "EXCL" || $2 == "IGNORED" {
 	if ($2 == "OBSOL")
 		comment="obsolete"
 	else if ($2 == "EXCL")
 		comment="excluded"
 	else if ($2 == "IGNORED")
 		comment="ignored"
 	else
 		comment="unimplemented"
 	for (i = 3; i <= NF; i++)
 		comment=comment " " $i
 	if ($2 == "IGNORED")
 		sys_stub = "(sy_call_t *)nullop";
 	else
 		sys_stub = sys_nosys;
 	print fillerpsysent(syscall, "", sys_stub, comment) > sysent
 	print fillerpsysent(syscall, rumpnoflags, rumpnosys, comment) > rumpsysent
 	printf("\t/* %3d */\t\"#%d (%s)\",\n", syscall, syscall, comment) \
 	    > sysnamesbottom
 	printf("\t/* %3d */\tNULL, /* %s */\n", syscall, comment) \
 	    > sysnamesfriendly
 	if ($2 != "UNIMPL")
 		printf("\t\t\t\t/* %d is %s */\n", syscall, comment) > sysnumhdr
 	syscall++
 	next
+}
 $2 == "EXTERN" {
 	parseline()
 	putent("EXTERN", "")
 	syscall++
 	next
+}
+{
 	for (i = 1; i <= ncompat; i++) {
 		if ($2 == compat_upper[i]) {
 			parseline();
 			putent("COMPAT", compat[i])
 			syscall++
 			next
+		}
+	}
 	printf("%s: line %d: unrecognized keyword %s\n", infile, NR, $2)
 	exit 1
+}
 END {
 	# output pipe() syscall with its special retval[2] handling
 	if (rumphaspipe) {
 		printf("int rump_sys_pipe(int *);\n") > rumpprotos
 		printf("\nint rump_sys_pipe(int *);\n") > rumpcalls
 		printf("int\nrump_sys_pipe(int *fd)\n{\n") > rumpcalls
 		printf("\tregister_t retval[2];\n") > rumpcalls
 		printf("\tint error = 0;\n") > rumpcalls
 		printf("\n\terror = rsys_syscall(SYS_pipe, ") > rumpcalls
 		printf("NULL, 0, retval);\n") > rumpcalls
 		printf("\tif (error) {\n") > rumpcalls
 		printf("\t\trsys_seterrno(error);\n") > rumpcalls
 		printf("\t} else {\n\t\tfd[0] = retval[0];\n") > rumpcalls
 		printf("\t\tfd[1] = retval[1];\n\t}\n") > rumpcalls
 		printf("\treturn error ? -1 : 0;\n}\n") > rumpcalls
 		printf("#ifdef RUMP_KERNEL_IS_LIBC\n") > rumpcalls
 		printf("__weak_alias(pipe,rump_sys_pipe);\n") > rumpcalls
 		printf("__weak_alias(_pipe,rump_sys_pipe);\n") > rumpcalls
 		printf("__strong_alias(_sys_pipe,rump_sys_pipe);\n") > rumpcalls
 		printf("#endif\n") > rumpcalls
+	}
 	# print default rump syscall interfaces
 	for (var in funcseen) {
 		printf("#ifndef RUMP_SYS_RENAME_%s\n", \
 		    toupper(var)) > rumpcallshdr
 		printf("#define RUMP_SYS_RENAME_%s rump___sysimpl_%s\n", \
 		    toupper(var), funcseen[var]) > rumpcallshdr
 		printf("#endif\n\n") > rumpcallshdr
+	}
 	maxsyscall = syscall
 	if (nsysent) {
 		if (syscall > nsysent) {
 			printf("%s: line %d: too many syscalls [%d > %d]\n", infile, NR, syscall, nsysent)
 			exit 1
+		}
 		while (syscall < nsysent) {
 			print fillerpsysent(syscall, "", sys_nosys, "filler") > sysent
 			print fillerpsysent(syscall, rumpnoflags, rumpnosys, "filler") > rumpsysent
 			printf("\t/* %3d */\t\"# filler\",\n", syscall) \
 			    > sysnamesbottom
 			printf("\t/* %3d */\tNULL, /* filler */\n", syscall) \
 			    > sysnamesfriendly
 			syscall++
+		}
+	}
 	printf("};\n") > sysent
 	printf("\nconst uint32_t %s_nomodbits[] = {\n", switchname) > sysent
 	printf("};\n") > rumpsysent
 	printf("\nconst uint32_t rump_sysent_nomodbits[] = {\n") > rumpsysent
 	for (i = 0; i < syscall / 32; i++) {
 		printf("\t0x%08x,\t/* syscalls %3d-%3d */\n",
 			nomodbits[i], i * 32, i * 32 + 31) > sysent
 		printf("\t0x%08x,\t/* syscalls %3d-%3d */\n",
 			nomodbits[i], i * 32, i * 32 + 31) > rumpsysent
+	}
 	printf("};\n") > sysent
 	printf("};\n") > rumpsysent
 	printf("CTASSERT(__arraycount(rump_sysent) == SYS_NSYSENT);\n") > rumpsysent
 	printf("__strong_alias(rumpns_sysent,rump_sysent);\n") > rumpsysent
 	printf("#endif /* RUMP_CLIENT */\n") > rumpsysent
 	if (haverumpcalls)
 		printf("#endif /* !RUMP_CLIENT */\n") > sysprotos
 	printf("};\n") > sysnamesbottom
 	printf("};\n") > sysnamesfriendly
 	printf("#define\t%sMAXSYSCALL\t%d\n", constprefix, maxsyscall) > sysnumhdr
 	if (nsysent)
 		printf("#define\t%sNSYSENT\t%d\n", constprefix, nsysent) > sysnumhdr
 	printf "\tdefault:\n\t\t*n_args = 0;\n\t\tbreak;\n\t};\n}\n" > systrace
 	printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systracetmp
 	printf "\tdefault:\n\t\tbreak;\n\t};\n\tif (p != NULL)\n\t\tstrlcpy(desc, p, descsz);\n}\n" > systraceret
 } '
 cat $sysprotos >> $sysarghdr
 echo "#endif /* _${constprefix}SYSCALL_H_ */" >> $sysnumhdr
 echo "#endif /* _${constprefix}SYSCALLARGS_H_ */" >> $sysarghdr
 printf "\t    { 0, NULL }\n" >> $sysautoloadbottom
 echo "};" >> $sysautoloadbottom
 printf "\n#endif /* _RUMP_RUMP_SYSCALLS_H_ */\n" >> $rumpprotos
 cat $sysdcl $sysent > $syssw
 cat $sysnamesbottom >> $sysnames
 cat $sysnamesfriendly >> $sysnames
 cat $rumpsysent >> $rumpcalls
 cat $sysautoloadbottom >> $sysautoload
 touch $rumptypes
 cat $rumptypes >> $rumpcallshdr
 echo >> $rumpcallshdr
 cat $rumpprotos >> $rumpcallshdr
 #chmod 444 $sysnames $sysnumhdr $syssw
 cat $systracetmp >> $systrace
 cat $systraceret >> $systrace
 echo Generated following files:
 echo $sysarghdr $sysnumhdr $syssw $sysnames $sysautoload $systrace $rumpcalls $rumpcallshdr $rumpsysmap