1 /* $NetBSD: linux32_ioctl.h,v 1.3 2007/12/20 23:02:58 dsl 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _LINUX32_IOCTL_H 40 #define _LINUX32_IOCTL_H 41 42 #if defined(__amd64__) 43 #include <compat/linux32/arch/amd64/linux32_ioctl.h> 44 #endif 45 46 #ifdef _KERNEL 47 __BEGIN_DECLS 48 struct linux32_sys_ioctl_args; 49 int linux32_ioctl_termios(struct lwp *, const struct linux32_sys_ioctl_args *, 50 register_t *); 51 __END_DECLS 52 #endif 53 54 #define _LINUX32_IOC_NRMASK ((1 << _LINUX32_IOC_NRBITS) - 1) 55 #define _LINUX32_IOC_TYPEMASK ((1 << _LINUX32_IOC_TYPEBITS) - 1) 56 #define _LINUX32_IOC_SIZEMAEK ((1 << _LINUX32_IOC_SIZEBITS) - 1) 57 #define _LINUX32_IOC_DIRMASK ((1 << _LINUX32_IOC_DIRBITS) - 1) 58 59 #define _LINUX32_IOC_TYPESHIFT (_LINUX32_IOC_NRSHIFT + _LINUX32_IOC_NRBITS) 60 #define _LINUX32_IOC_SIZESHIFT (_LINUX32_IOC_TYPESHIFT + _LINUX32_IOC_TYPEBITS) 61 #define _LINUX32_IOC_DIRSHIFT (_LINUX32_IOC_SIZESHIFT + _LINUX32_IOC_SIZEBITS) 62 63 #define _LINUX32_IOC(dir,type,nr,size) \ 64 (((nr) << _LINUX32_IOC_NRSHIFT) | \ 65 ((type) << _LINUX32_IOC_TYPESHIFT) | \ 66 ((size) << _LINUX32_IOC_SIZESHIFT) | \ 67 ((dir) << _LINUX32_IOC_DIRSHIFT)) 68 69 #define _LINUX32_IO(type,nr) \ 70 _LINUX32_IOC(_LINUX32_IOC_NONE,(type),(nr),0) 71 #define _LINUX32_IOR(type,nr,size) \ 72 _LINUX32_IOC(_LINUX32_IOC_READ,(type),(nr),sizeof(size)) 73 #define _LINUX32_IOW(type,nr,size) \ 74 _LINUX32_IOC(_LINUX32_IOC_WRITE,(type),(nr),sizeof(size)) 75 #define _LINUX32_IOWR(type,nr,size) \ 76 _LINUX32_IOC(_LINUX32_IOC_READ|_LINUX32_IOC_WRITE,(type),(nr),sizeof(size)) 77 78 #define _LINUX32_IOC_DIR(nr) \ 79 (((nr) >> _LINUX32_IOC_DIRSHIFT) & _LINUX32_IOC_DIRMASK) 80 #define _LINUX32_IOC_TYPE(nr) \ 81 (((nr) >> _LINUX32_IOC_TYPESHIFT) & _LINUX32_IOC_TYPEMASK) 82 #define _LINUX32_IOC_NR(nr) \ 83 (((nr) >> _LINUX32_IOC_NRSHIFT) & _LINUX32_IOC_NRMASK) 84 #define _LINUX32_IOC_SIZE(nr) \ 85 (((nr) >> _LINUX32_IOC_SIZESHIFT) & _LINUX32_IOC_SIZEMASK) 86 87 #define LINUX32_IOCGROUP(x) _LINUX32_IOC_TYPE(x) 88 89 #endif /* !_LINUX32_IOCTL_H */ 90