| 1 | /* $NetBSD: linux32_ioctl.h,v 1.5 2008/06/19 16:09:25 christos Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1995-2006 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to The NetBSD Foundation |
| 8 | * by Frank van der Linden, Eric Haszlakiewicz, and Emmanuel Dreyfus. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer. |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in the |
| 17 | * documentation and/or other materials provided with the distribution. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 20 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 21 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 22 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 23 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 29 | * POSSIBILITY OF SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | #ifndef _LINUX32_IOCTL_H |
| 33 | #define _LINUX32_IOCTL_H |
| 34 | |
| 35 | #if defined(__amd64__) |
| 36 | #include <compat/linux32/arch/amd64/linux32_ioctl.h> |
| 37 | #endif |
| 38 | |
| 39 | #ifdef _KERNEL |
| 40 | __BEGIN_DECLS |
| 41 | struct linux32_sys_ioctl_args; |
| 42 | int linux32_ioctl_termios(struct lwp *, const struct linux32_sys_ioctl_args *, |
| 43 | register_t *); |
| 44 | int linux32_ioctl_socket(struct lwp *, const struct linux32_sys_ioctl_args *, |
| 45 | register_t *); |
| 46 | __END_DECLS |
| 47 | #endif |
| 48 | |
| 49 | #define _LINUX32_IOC_NRMASK ((1 << _LINUX32_IOC_NRBITS) - 1) |
| 50 | #define _LINUX32_IOC_TYPEMASK ((1 << _LINUX32_IOC_TYPEBITS) - 1) |
| 51 | #define _LINUX32_IOC_SIZEMAEK ((1 << _LINUX32_IOC_SIZEBITS) - 1) |
| 52 | #define _LINUX32_IOC_DIRMASK ((1 << _LINUX32_IOC_DIRBITS) - 1) |
| 53 | |
| 54 | #define _LINUX32_IOC_TYPESHIFT (_LINUX32_IOC_NRSHIFT + _LINUX32_IOC_NRBITS) |
| 55 | #define _LINUX32_IOC_SIZESHIFT (_LINUX32_IOC_TYPESHIFT + _LINUX32_IOC_TYPEBITS) |
| 56 | #define _LINUX32_IOC_DIRSHIFT (_LINUX32_IOC_SIZESHIFT + _LINUX32_IOC_SIZEBITS) |
| 57 | |
| 58 | #define _LINUX32_IOC(dir,type,nr,size) \ |
| 59 | (((nr) << _LINUX32_IOC_NRSHIFT) | \ |
| 60 | ((type) << _LINUX32_IOC_TYPESHIFT) | \ |
| 61 | ((size) << _LINUX32_IOC_SIZESHIFT) | \ |
| 62 | ((dir) << _LINUX32_IOC_DIRSHIFT)) |
| 63 | |
| 64 | #define _LINUX32_IO(type,nr) \ |
| 65 | _LINUX32_IOC(_LINUX32_IOC_NONE,(type),(nr),0) |
| 66 | #define _LINUX32_IOR(type,nr,size) \ |
| 67 | _LINUX32_IOC(_LINUX32_IOC_READ,(type),(nr),sizeof(size)) |
| 68 | #define _LINUX32_IOW(type,nr,size) \ |
| 69 | _LINUX32_IOC(_LINUX32_IOC_WRITE,(type),(nr),sizeof(size)) |
| 70 | #define _LINUX32_IOWR(type,nr,size) \ |
| 71 | _LINUX32_IOC(_LINUX32_IOC_READ|_LINUX32_IOC_WRITE,(type),(nr),sizeof(size)) |
| 72 | |
| 73 | #define _LINUX32_IOC_DIR(nr) \ |
| 74 | (((nr) >> _LINUX32_IOC_DIRSHIFT) & _LINUX32_IOC_DIRMASK) |
| 75 | #define _LINUX32_IOC_TYPE(nr) \ |
| 76 | (((nr) >> _LINUX32_IOC_TYPESHIFT) & _LINUX32_IOC_TYPEMASK) |
| 77 | #define _LINUX32_IOC_NR(nr) \ |
| 78 | (((nr) >> _LINUX32_IOC_NRSHIFT) & _LINUX32_IOC_NRMASK) |
| 79 | #define _LINUX32_IOC_SIZE(nr) \ |
| 80 | (((nr) >> _LINUX32_IOC_SIZESHIFT) & _LINUX32_IOC_SIZEMASK) |
| 81 | |
| 82 | #define LINUX32_IOCGROUP(x) _LINUX32_IOC_TYPE(x) |
| 83 | |
| 84 | #endif /* !_LINUX32_IOCTL_H */ |
| 85 | |