diff --git a/ojluni/src/main/native/jvm_md.h b/ojluni/src/main/native/jvm_md.h
new file mode 100755
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+++ b/ojluni/src/main/native/jvm_md.h
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+/*
+ * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef _JAVASOFT_JVM_MD_H_
+#define _JAVASOFT_JVM_MD_H_
+
+/*
+ * This file is currently collecting system-specific dregs for the
+ * JNI conversion, which should be sorted out later.
+ */
+
+#include <dirent.h>             /* For DIR */
+#include <sys/param.h>          /* For MAXPATHLEN */
+#include <unistd.h>             /* For F_OK, R_OK, W_OK */
+#include <stddef.h>             /* For ptrdiff_t */
+#include <stdint.h>             /* For uintptr_t */
+
+#define JNI_ONLOAD_SYMBOLS   {"JNI_OnLoad"}
+#define JNI_ONUNLOAD_SYMBOLS {"JNI_OnUnload"}
+
+#define JNI_LIB_PREFIX "lib"
+#ifdef __APPLE__
+#define JNI_LIB_SUFFIX ".dylib"
+#define VERSIONED_JNI_LIB_NAME(NAME, VERSION) JNI_LIB_PREFIX NAME "." VERSION JNI_LIB_SUFFIX
+#else
+#define JNI_LIB_SUFFIX ".so"
+#define VERSIONED_JNI_LIB_NAME(NAME, VERSION) JNI_LIB_PREFIX NAME JNI_LIB_SUFFIX "." VERSION
+#endif
+#define JNI_LIB_NAME(NAME) JNI_LIB_PREFIX NAME JNI_LIB_SUFFIX
+
+#define JVM_MAXPATHLEN MAXPATHLEN
+
+#define JVM_R_OK    R_OK
+#define JVM_W_OK    W_OK
+#define JVM_X_OK    X_OK
+#define JVM_F_OK    F_OK
+
+/*
+ * File I/O
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/signal.h>
+
+/* O Flags */
+
+#define JVM_O_RDONLY     O_RDONLY
+#define JVM_O_WRONLY     O_WRONLY
+#define JVM_O_RDWR       O_RDWR
+#define JVM_O_O_APPEND   O_APPEND
+#define JVM_O_EXCL       O_EXCL
+#define JVM_O_CREAT      O_CREAT
+#define JVM_O_DELETE     0x10000
+
+/* Signals */
+
+#define JVM_SIGINT     SIGINT
+#define JVM_SIGTERM    SIGTERM
+
+
+#endif /* !_JAVASOFT_JVM_MD_H_ */