90 lines
3.8 KiB
C
90 lines
3.8 KiB
C
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/* $NetBSD: linux32_ioctl.h,v 1.1 2006/02/15 09:31:17 manu Exp $ */
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/*-
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* Copyright (c) 1995-2006 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Frank van der Linden, Eric Haszlakiewicz, and Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _LINUX32_IOCTL_H
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#define _LINUX32_IOCTL_H
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#if defined(__amd64__)
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#include <compat/linux32/arch/amd64/linux32_ioctl.h>
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#endif
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#ifdef _KERNEL
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__BEGIN_DECLS
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struct linux32_sys_ioctl_args;
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int linux32_ioctl_termios __P((struct lwp *, struct linux32_sys_ioctl_args *,
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register_t *));
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__END_DECLS
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#endif
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#define _LINUX32_IOC_NRMASK ((1 << _LINUX32_IOC_NRBITS) - 1)
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#define _LINUX32_IOC_TYPEMASK ((1 << _LINUX32_IOC_TYPEBITS) - 1)
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#define _LINUX32_IOC_SIZEMAEK ((1 << _LINUX32_IOC_SIZEBITS) - 1)
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#define _LINUX32_IOC_DIRMASK ((1 << _LINUX32_IOC_DIRBITS) - 1)
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#define _LINUX32_IOC_TYPESHIFT (_LINUX32_IOC_NRSHIFT + _LINUX32_IOC_NRBITS)
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#define _LINUX32_IOC_SIZESHIFT (_LINUX32_IOC_TYPESHIFT + _LINUX32_IOC_TYPEBITS)
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#define _LINUX32_IOC_DIRSHIFT (_LINUX32_IOC_SIZESHIFT + _LINUX32_IOC_SIZEBITS)
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#define _LINUX32_IOC(dir,type,nr,size) \
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(((nr) << _LINUX32_IOC_NRSHIFT) | \
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((type) << _LINUX32_IOC_TYPESHIFT) | \
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((size) << _LINUX32_IOC_SIZESHIFT) | \
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((dir) << _LINUX32_IOC_DIRSHIFT))
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#define _LINUX32_IO(type,nr) \
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_LINUX32_IOC(_LINUX32_IOC_NONE,(type),(nr),0)
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#define _LINUX32_IOR(type,nr,size) \
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_LINUX32_IOC(_LINUX32_IOC_READ,(type),(nr),sizeof(size))
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#define _LINUX32_IOW(type,nr,size) \
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_LINUX32_IOC(_LINUX32_IOC_WRITE,(type),(nr),sizeof(size))
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#define _LINUX32_IOWR(type,nr,size) \
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_LINUX32_IOC(_LINUX32_IOC_READ|_LINUX32_IOC_WRITE,(type),(nr),sizeof(size))
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#define _LINUX32_IOC_DIR(nr) \
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(((nr) >> _LINUX32_IOC_DIRSHIFT) & _LINUX32_IOC_DIRMASK)
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#define _LINUX32_IOC_TYPE(nr) \
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(((nr) >> _LINUX32_IOC_TYPESHIFT) & _LINUX32_IOC_TYPEMASK)
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#define _LINUX32_IOC_NR(nr) \
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(((nr) >> _LINUX32_IOC_NRSHIFT) & _LINUX32_IOC_NRMASK)
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#define _LINUX32_IOC_SIZE(nr) \
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(((nr) >> _LINUX32_IOC_SIZESHIFT) & _LINUX32_IOC_SIZEMASK)
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#define LINUX32_IOCGROUP(x) _LINUX32_IOC_TYPE(x)
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#endif /* !_LINUX32_IOCTL_H */
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