From e712414a488b41c986549197f1f5a7761d93f92a Mon Sep 17 00:00:00 2001
From: manu <manu@NetBSD.org>
Date: Sun, 26 Aug 2001 15:38:44 +0000
Subject: [PATCH] Preliminary work on Linux/mips compatibility. More to come
 soon...

---
 sys/compat/linux/arch/mips/linux_fcntl.h | 87 ++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 sys/compat/linux/arch/mips/linux_fcntl.h

diff --git a/sys/compat/linux/arch/mips/linux_fcntl.h b/sys/compat/linux/arch/mips/linux_fcntl.h
new file mode 100644
index 000000000000..097f6e34a400
--- /dev/null
+++ b/sys/compat/linux/arch/mips/linux_fcntl.h
@@ -0,0 +1,87 @@
+/* $NetBSD: linux_fcntl.h,v 1.1 2001/08/26 15:38:44 manu Exp $ */
+
+/*-
+ * Copyright (c) 1995, 1998, 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Frank van der Linden, Eric Haszlakiewicz, and Emmanuel Dreyfus.
+ *
+ * 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.
+ */
+
+/*
+ * Various flag values used in Linux for open(2) and fcntl(2).
+ */
+
+#ifndef _MIPS_LINUX_FCNTL_H
+#define _MIPS_LINUX_FCNTL_H
+
+/* 
+ * read/write mode for open(2) are defined in common/linux_fcntl.h
+ */
+
+/* 
+ * flags used in open(2) 
+ * From Linux's include/asm-mips/fcntl.h 
+ */
+#define LINUX_O_CREAT		0x0100
+#define LINUX_O_EXCL		0x0400	
+#define LINUX_O_NOCTTY		0x0800
+#define LINUX_O_TRUNC		0x0200
+#define LINUX_O_APPEND		0x0008
+#define LINUX_O_NONBLOCK	0x0080
+#define LINUX_O_NDELAY		LINUX_O_NONBLOCK
+#define LINUX_O_SYNC		0x0010
+
+#define LINUX_FASYNC		0x1000
+
+/* 
+ * fcntl(2) operations 
+ * From Linux's include/asm-mips/fcntl.h 
+ */
+#define LINUX_F_DUPFD		0
+#define LINUX_F_GETFD		1
+#define LINUX_F_SETFD		2
+#define LINUX_F_GETFL		3
+#define LINUX_F_SETFL		4
+#define LINUX_F_GETLK		14
+#define LINUX_F_SETLK		6
+#define LINUX_F_SETLKW		7
+#define LINUX_F_SETOWN		24
+#define LINUX_F_GETOWN		23
+
+#define LINUX_F_RDLCK		0
+#define LINUX_F_WRLCK		1
+#define LINUX_F_UNLCK		2
+
+#define LINUX_LOCK_EX		4  /* F_EXLCK in Linux, and comment "or 3 " */
+#define LINUX_LOCK_SH		8  /* F_SHLCK in Linux, and comment "or 4'  */
+
+#endif /* !_MIPS_LINUX_FCNTL_H */