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#if defined(__arm__)
89typedef u_int32_t user32_addr_t;
90typedef u_int32_t user32_size_t;
91typedef int32_t user32_ssize_t;
92typedef int32_t user32_long_t;
93typedef u_int32_t user32_ulong_t;
94typedef int32_t user32_time_t;
95typedef int64_t user64_off_t;
96
97typedef u_int64_t user64_addr_t;
98typedef u_int64_t user64_size_t;
99typedef int64_t user64_ssize_t;
100typedef int64_t user64_long_t;
101typedef u_int64_t user64_ulong_t;
102typedef int64_t user64_time_t;
103#endif
104
105#ifndef __offsetof
106#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
107#endif
108
109#if __LP64__
110typedef int64_t register_t;
111#else
112typedef int32_t register_t;
113#endif
114
115#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
116/* These types are used for reserving the largest possible size. */
117#ifdef __arm64__
118typedef u_int64_t user_addr_t;
119typedef u_int64_t user_size_t;
120typedef int64_t user_ssize_t;
121typedef int64_t user_long_t;
122typedef u_int64_t user_ulong_t;
123typedef int64_t user_time_t;
124typedef int64_t user_off_t;
125#else
126typedef u_int32_t user_addr_t;
127typedef u_int32_t user_size_t;
128typedef int32_t user_ssize_t;
129typedef int32_t user_long_t;
130typedef u_int32_t user_ulong_t;
131typedef int32_t user_time_t;
132typedef int64_t user_off_t;
133#endif
134
135#define USER_ADDR_NULL	((user_addr_t) 0)
136#define CAST_USER_ADDR_T(a_ptr)   ((user_addr_t)((uintptr_t)(a_ptr)))
137
138#endif                          /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
139
140/* This defines the size of syscall arguments after copying into the kernel: */
141#if defined(__arm__)
142typedef u_int32_t syscall_arg_t;
143#elif defined(__arm64__)
144typedef u_int64_t syscall_arg_t;
145#else
146#error Unknown architecture.
147#endif
148
149#endif                          /* __ASSEMBLER__ */
150#endif                          /* _MACHTYPES_H_ */
151