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1/*
2 * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/*
29 * Copyright 1995 NeXT Computer, Inc. All rights reserved.
30 */
31/*-
32 * Copyright (c) 1990, 1993
33 * The Regents of the University of California. All rights reserved.
34 *
35 * Redistribution and use in source and binary forms, with or without
36 * modification, are permitted provided that the following conditions
37 * are met:
38 * 1. Redistributions of source code must retain the above copyright
39 * notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in the
42 * documentation and/or other materials provided with the distribution.
43 * 3. All advertising materials mentioning features or use of this software
44 * must display the following acknowledgement:
45 * This product includes software developed by the University of
46 * California, Berkeley and its contributors.
47 * 4. Neither the name of the University nor the names of its contributors
48 * may be used to endorse or promote products derived from this software
49 * without specific prior written permission.
50 *
51 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
52 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
53 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
54 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
55 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
56 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
57 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
58 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
59 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
60 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
61 * SUCH DAMAGE.
62 *
63 * @(#)types.h 8.3 (Berkeley) 1/5/94
64 */
65
66#ifndef _MACHTYPES_H_
67#define _MACHTYPES_H_
68
69#ifndef __ASSEMBLER__
70#include <ppc/_types.h>
71#include <sys/cdefs.h>
72/*
73 * Basic integral types. Omit the typedef if
74 * not possible for a machine/compiler combination.
75 */
76#ifndef _INT8_T
77#define _INT8_T
78typedef __signed char int8_t;
79#endif
80typedef unsigned char u_int8_t;
81#ifndef _INT16_T
82#define _INT16_T
83typedef short int16_t;
84#endif
85typedef unsigned short u_int16_t;
86#ifndef _INT32_T
87#define _INT32_T
88typedef int int32_t;
89#endif
90typedef unsigned int u_int32_t;
91#ifndef _INT64_T
92#define _INT64_T
93typedef long long int64_t;
94#endif
95typedef unsigned long long u_int64_t;
96
97#if defined(__ppc64__)
98typedef int64_t register_t;
99#else
100typedef int32_t register_t;
101#endif
102
103#ifndef _INTPTR_T
104#define _INTPTR_T
105typedef __darwin_intptr_t intptr_t;
106#endif
107#ifndef _UINTPTR_T
108#define _UINTPTR_T
109typedef unsigned long uintptr_t;
110#endif
111
112/* with LP64 support pointers and longs from user address space may vary */
113/* in size depending on the type of process (currently 32 or 64-bit, but */
114/* may change in the future). These types are used for reserving the largest */
115/* possible size. */
116// LP64todo - typedef mach_vm_address_t user_addr_t; /* varying length pointers from user space */
117// LP64todo - typedef mach_vm_size_t user_size_t; /* varying length values from user space (unsigned) */
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;
124#define USER_ADDR_NULL ((user_addr_t) 0)
125#define CAST_USER_ADDR_T(a_ptr) ((user_addr_t)((uintptr_t)(a_ptr)))
126
127#ifndef __offsetof
128#define __offsetof(type, field) ((size_t)(&((type *)0)->field))
129#endif
130
131#endif /* __ASSEMBLER__ */
132#endif /* _MACHTYPES_H_ */