From bb19445ec61c83686348b31cc6836ba0ed61fa20 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Thu, 16 Oct 1997 23:49:38 +0000
Subject: [PATCH] PR/4269: msync is missing MS_*

---
 sys/compat/common/Makefile |  4 ++--
 sys/compat/common/vm_12.c  | 21 ++++++++++++++++++++-
 2 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/sys/compat/common/Makefile b/sys/compat/common/Makefile
index f905902310e5..7c46d63809df 100644
--- a/sys/compat/common/Makefile
+++ b/sys/compat/common/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.18 1997/10/10 01:46:59 fvdl Exp $
+#	$NetBSD: Makefile,v 1.19 1997/10/16 23:49:42 christos Exp $
 
 LIB=	compat
 NOPIC=
@@ -7,7 +7,7 @@ CPPFLAGS=	${COMPATCPPFLAGS}
 
 SRCS=	compat_exec.c compat_util.c kern_exit_43.c kern_info_09.c \
 	kern_info_43.c kern_resource_43.c kern_sig_43.c kern_xxx_12.c \
-	tty_43.c uipc_syscalls_43.c vfs_syscalls_43.c vm_43.c vm_swap_12.c \
+	tty_43.c uipc_syscalls_43.c vfs_syscalls_43.c vm_43.c vm_12.c \
 	vfs_syscalls_12.c
 
 # really, all machines where sizeof(int) != sizeof(long)
diff --git a/sys/compat/common/vm_12.c b/sys/compat/common/vm_12.c
index 0a0a2db72ece..ceb312dcd46b 100644
--- a/sys/compat/common/vm_12.c
+++ b/sys/compat/common/vm_12.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: vm_12.c,v 1.6 1997/10/10 05:40:17 mrg Exp $	*/
+/*	$NetBSD: vm_12.c,v 1.7 1997/10/16 23:49:38 christos Exp $	*/
 
 /*
  * Copyright (c) 1997 Matthew R. Green
@@ -34,6 +34,7 @@
 #include <sys/syscallargs.h>
 
 #include <vm/vm_swap.h>
+#include <sys/mman.h>
 
 int
 compat_12_sys_swapon(p, v, retval)
@@ -51,3 +52,21 @@ compat_12_sys_swapon(p, v, retval)
 	SCARG(&ua, misc) = 0;	/* priority */
 	return (sys_swapctl(p, &ua, retval));
 }
+
+int
+compat_12_sys_msync(p, v, retval)
+	struct proc *p;
+	void *v;
+	register_t *retval;
+{
+	struct sys_msync_args ua;
+	struct compat_12_sys_msync_args /* {
+		syscallarg(caddr_t) addr;
+		syscallarg(size_t) len;
+	} */ *uap = v;
+
+	SCARG(&ua, addr) = SCARG(uap, addr);;
+	SCARG(&ua, len) = SCARG(uap, len);;
+	SCARG(&ua, flags) = MS_SYNC | MS_INVALIDATE;
+	return (sys_msync(p, &ua, retval));
+}