Emit prototypes for system call functions and append them to the

`syscallargs' header file.

sys/kern/makesyscalls.sh

@@ -1,5 +1,5 @@
 #! /bin/sh -
-#	$NetBSD: makesyscalls.sh,v 1.15 1995/04/22 19:43:02 christos Exp $
+#	$NetBSD: makesyscalls.sh,v 1.16 1995/09/19 21:28:56 thorpej Exp $
 #
 # Copyright (c) 1994 Christopher G. Demetriou
 # All rights reserved.
@@ -58,6 +58,7 @@ esac
 
 # tmp files:
 sysdcl="sysent.dcl"
+sysprotos="sys.protos"
 syscompat_pref="sysent."
 sysent="sysent.switch"
 
@@ -66,7 +67,7 @@ for file in $compatopts; do
 	syscompat_files="$syscompat_files $syscompat_pref$file"
 done
 
-trap "rm $sysdcl $syscompat_files $sysent" 0
+trap "rm $sysdcl $sysprotos $syscompat_files $sysent" 0
 
 # Awk program (must support nawk extensions)
 # Use "awk" at Berkeley, "nawk" or "gawk" elsewhere.
@@ -113,6 +114,7 @@ s/\$//g
 $toupper
 BEGIN {
 	sysnames = \"$sysnames\"
+	sysprotos = \"$sysprotos\"
 	sysnumhdr = \"$sysnumhdr\"
 	sysarghdr = \"$sysarghdr\"
 	switchname = \"$switchname\"
@@ -143,6 +145,8 @@ BEGIN {
 	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
+
 	printf "/*\n * System call numbers.\n *\n" > sysnumhdr
 	printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnumhdr
 
@@ -174,7 +178,7 @@ $1 ~ /^#[ 	]*include/ {
 }
 $1 ~ /^#[ 	]*if/ {
 	print > sysent
-	print > sysdcl
+	print > sysprotos
 	for (i = 1; i <= ncompat; i++)
 		print > compat_file[i]
 	print > sysnames
@@ -183,7 +187,7 @@ $1 ~ /^#[ 	]*if/ {
 }
 $1 ~ /^#[ 	]*else/ {
 	print > sysent
-	print > sysdcl
+	print > sysprotos
 	for (i = 1; i <= ncompat; i++)
 		print > compat_file[i]
 	print > sysnames
@@ -192,7 +196,7 @@ $1 ~ /^#[ 	]*else/ {
 }
 $1 ~ /^#/ {
 	print > sysent
-	print > sysdcl
+	print > sysprotos
 	for (i = 1; i <= ncompat; i++)
 		print > compat_file[i]
 	print > sysnames
@@ -269,10 +273,11 @@ function parseline() {
 }
 function putent(nodefs, declfile, compatwrap) {
 	# output syscall declaration for switch table
+	prototype = "__P((struct proc *, void *, register_t *))"
 	if (compatwrap == "")
-		printf("int\t%s();\n", funcname) > declfile
+		printf("int\t%s\t%s;\n", funcname, prototype) > declfile
 	else
-		printf("int\t%s(%s)();\n", compatwrap, funcname) > declfile
+		printf("int\t%s(%s)\t%s;\n", compatwrap, funcname, prototype) > declfile
 
 	# output syscall switch entry
 #	printf("\t{ { %d", argc) > sysent
@@ -334,13 +339,13 @@ function putent(nodefs, declfile, compatwrap) {
 }
 $2 == "STD" {
 	parseline()
-	putent("", sysdcl, "")
+	putent("", sysprotos, "");
 	syscall++
 	next
 }
 $2 == "NODEF" || $2 == "NOARGS" {
 	parseline()
-	putent($2, sysdcl, "")
+	putent($2, sysprotos, "")
 	syscall++
 	next
 }
@@ -388,6 +393,7 @@ END {
 	printf("#define\t%sMAXSYSCALL\t%d\n", constprefix, syscall) > sysnumhdr
 } '
 
-cat $sysdcl $syscompat_files $sysent > $syssw
+cat $sysprotos $syscompat_files >> $sysarghdr
+cat $sysdcl $sysent > $syssw
 
 #chmod 444 $sysnames $sysnumhdr $syssw