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+/* $NetBSD: endian.h,v 1.1 2004/08/23 03:32:13 jlam Exp $ */
+
+/*-
+ * Copyright (c) 2004 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Johnny C. Lam.
+ *
+ * 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 by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+#ifndef _NBCOMPAT_ENDIAN_H_
+#define _NBCOMPAT_ENDIAN_H_
+
+#if HAVE_SYS_ENDIAN_H
+# include <sys/endian.h>
+#endif
+
+#if HAVE_MACHINE_ENDIAN_H
+# include <machine/endian.h>
+#endif
+
+#if HAVE_SYS_BYTEORDER_H
+# include <sys/byteorder.h>
+#endif
+
+/*
+ * Declare macros that may be missing in <sys/endian.h>, <machine/endian.h>,
+ * and <sys/byteorder.h>
+ */
+
+#ifndef LITTLE_ENDIAN
+# define LITTLE_ENDIAN 1234
+#endif
+
+#ifndef BIG_ENDIAN
+# define BIG_ENDIAN 4321
+#endif
+
+#ifndef BYTE_ORDER
+# if defined(_BIG_ENDIAN)
+# define BYTE_ORDER BIG_ENDIAN
+# elif defined(_LITTE_ENDIAN)
+# define BYTE_ORDER LITTLE_ENDIAN
+# elif defined(WORDS_BIGENDIAN)
+# define BYTE_ORDER BIG_ENDIAN
+# else
+# define BYTE_ORDER LITTLE_ENDIAN
+# endif
+#endif
+
+#endif /* !_NBCOMPAT_ENDIAN_H_ */