diff options
Diffstat (limited to 'arch/mips/include/uapi/asm/ioctl.h')
| -rw-r--r-- | arch/mips/include/uapi/asm/ioctl.h | 28 |
1 files changed, 28 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 0000000000..1050a6ea21 --- /dev/null +++ b/arch/mips/include/uapi/asm/ioctl.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * 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 */ |