1/* 2 * Copyright (c) 2000-2008 Apple Inc. All rights reserved. 3 */ 4/* 5 * Copyright 1995 NeXT Computer, Inc. All rights reserved. 6 */ 7/* 8 * Copyright (c) 1990, 1993 9 * The Regents of the University of California. All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * @(#)types.h 8.3 (Berkeley) 1/5/94 40 */ 41 42#ifndef _MACHTYPES_H_ 43#define _MACHTYPES_H_ 44 45#ifndef __ASSEMBLER__ 46#include <arm/_types.h> 47#include <sys/cdefs.h> 48 49/* 50 * Basic integral types. Omit the typedef if 51 * not possible for a machine/compiler combination. 52 */ 53 54typedef unsigned char u_int8_t; 55typedef unsigned short u_int16_t; 56typedef unsigned int u_int32_t; 57typedef unsigned long long u_int64_t; 58 59#ifndef _INT8_T 60#define _INT8_T 61typedef __signed char int8_t; 62#endif 63 64#ifndef _INT16_T 65#define _INT16_T 66typedef short int16_t; 67#endif 68 69#ifndef _INT32_T 70#define _INT32_T 71typedef int int32_t; 72#endif 73 74#ifndef _INT64_T 75#define _INT64_T 76typedef long long int64_t; 77#endif 78 79#ifndef _INTPTR_T 80#define _INTPTR_T 81typedef __darwin_intptr_t intptr_t; 82#endif 83#ifndef _UINTPTR_T 84#define _UINTPTR_T 85typedef unsigned long uintptr_t; 86#endif 87 88 89#if defined(__arm__) 90typedef u_int32_t user32_addr_t; 91typedef u_int32_t user32_size_t; 92typedef int32_t user32_ssize_t; 93typedef int32_t user32_long_t; 94typedef u_int32_t user32_ulong_t; 95typedef int32_t user32_time_t; 96typedef int64_t user64_off_t; 97 98typedef u_int64_t user64_addr_t; 99typedef u_int64_t user64_size_t; 100typedef int64_t user64_ssize_t; 101typedef int64_t user64_long_t; 102typedef u_int64_t user64_ulong_t; 103typedef int64_t user64_time_t; 104#endif 105 106#ifndef __offsetof 107#define __offsetof(type, field) ((size_t)(&((type *)0)->field)) 108#endif 109 110#if __LP64__ 111typedef int64_t register_t; 112#else 113typedef int32_t register_t; 114#endif 115 116#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) 117/* These types are used for reserving the largest possible size. */ 118#ifdef __arm64__ 119typedef u_int64_t user_addr_t; 120typedef u_int64_t user_size_t; 121typedef int64_t user_ssize_t; 122typedef int64_t user_long_t; 123typedef u_int64_t user_ulong_t; 124typedef int64_t user_time_t; 125typedef int64_t user_off_t; 126#else 127typedef u_int32_t user_addr_t; 128typedef u_int32_t user_size_t; 129typedef int32_t user_ssize_t; 130typedef int32_t user_long_t; 131typedef u_int32_t user_ulong_t; 132typedef int32_t user_time_t; 133typedef int64_t user_off_t; 134#endif 135 136#define USER_ADDR_NULL ((user_addr_t) 0) 137#define CAST_USER_ADDR_T(a_ptr) ((user_addr_t)((uintptr_t)(a_ptr))) 138 139 140#endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ 141 142/* This defines the size of syscall arguments after copying into the kernel: */ 143#if defined(__arm__) 144typedef u_int32_t syscall_arg_t; 145#elif defined(__arm64__) 146typedef u_int64_t syscall_arg_t; 147#else 148#error Unknown architecture. 149#endif 150 151 152#endif /* __ASSEMBLER__ */ 153#endif /* _MACHTYPES_H_ */ 154