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authorRalf Baechle <ralf@linux-mips.org>2012-10-11 11:15:03 +0200
committerRalf Baechle <ralf@linux-mips.org>2012-10-11 11:15:03 +0200
commit35bafbee4b4732a2820bbd0ef141c8192ff29731 (patch)
treedc4709ea5c1faeb357e17d07a73f2e27eb6aad52 /arch/mips/include/uapi/asm/ioctl.h
parent49a94e9482e70777ae0e03351a0c2c18bbdfebda (diff)
parent61730c538f8281efa7ac12596da9f3f9a31b9272 (diff)
Merge tag 'disintegrate-mips-20121009' of git://git.infradead.org/users/dhowells/linux-headers into mips-for-linux-next
UAPI Disintegration 2012-10-09 Patchwork: https://patchwork.linux-mips.org/patch/4414/
Diffstat (limited to 'arch/mips/include/uapi/asm/ioctl.h')
-rw-r--r--arch/mips/include/uapi/asm/ioctl.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/mips/include/uapi/asm/ioctl.h b/arch/mips/include/uapi/asm/ioctl.h
new file mode 100644
index 00000000000..c515a1a4c47
--- /dev/null
+++ b/arch/mips/include/uapi/asm/ioctl.h
@@ -0,0 +1,27 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995, 96, 99, 2001 Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2009 Wind River Systems
+ * Written by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __ASM_IOCTL_H
+#define __ASM_IOCTL_H
+
+#define _IOC_SIZEBITS 13
+#define _IOC_DIRBITS 3
+
+/*
+ * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
+ * And this turns out useful to catch old ioctl numbers in header
+ * files for us.
+ */
+#define _IOC_NONE 1U
+#define _IOC_READ 2U
+#define _IOC_WRITE 4U
+
+#include <asm-generic/ioctl.h>
+
+#endif /* __ASM_IOCTL_H */