/* * Copyright (c) 2000-2008 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright 1995 NeXT Computer, Inc. All rights reserved. */ /* * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)types.h 8.3 (Berkeley) 1/5/94 */ #ifndef _MACHTYPES_H_ #define _MACHTYPES_H_ #ifndef __ASSEMBLER__ #include <ppc/_types.h> #include <sys/cdefs.h> /* * Basic integral types. Omit the typedef if * not possible for a machine/compiler combination. */ #ifndef _INT8_T #define _INT8_T typedef __signed char int8_t; #endif typedef unsigned char u_int8_t; #ifndef _INT16_T #define _INT16_T typedef short int16_t; #endif typedef unsigned short u_int16_t; #ifndef _INT32_T #define _INT32_T typedef int int32_t; #endif typedef unsigned int u_int32_t; #ifndef _INT64_T #define _INT64_T typedef long long int64_t; #endif typedef unsigned long long u_int64_t; #if __LP64__ typedef int64_t register_t; #else typedef int32_t register_t; #endif #ifndef _INTPTR_T #define _INTPTR_T typedef __darwin_intptr_t intptr_t; #endif #ifndef _UINTPTR_T #define _UINTPTR_T typedef unsigned long uintptr_t; #endif #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) /* These types are used for reserving the largest possible size. */ typedef u_int64_t user_addr_t; typedef u_int64_t user_size_t; typedef int64_t user_ssize_t; typedef int64_t user_long_t; typedef u_int64_t user_ulong_t; typedef int64_t user_time_t; typedef int64_t user_off_t; #define USER_ADDR_NULL ((user_addr_t) 0) #define CAST_USER_ADDR_T(a_ptr) ((user_addr_t)((uintptr_t)(a_ptr))) #ifdef KERNEL /* * These types are used when you know the word size of the target * user process. They can be used to create struct layouts independent * of the types and alignment requirements of the current running * kernel. */ /* * The default ABI for the 32-bit PowerPC userspace is called "Power" * alignment, and aligns fundamental integral data types to their * natural boundary, with a maximum alignment of 4, even for 8-byte * quantites. Power alignment also pads a structure to 8-byte alignment * if the first field is an 8-byte quantity, which is not handled by * these typedefs. The default ABI for 64-bit PowerPC userspace is called * "Natural" alignment, and aligns fundamental integral data types * to their natural boundaries. */ typedef __uint64_t user64_addr_t __attribute__((aligned(8))); typedef __uint64_t user64_size_t __attribute__((aligned(8))); typedef __int64_t user64_ssize_t __attribute__((aligned(8))); typedef __int64_t user64_long_t __attribute__((aligned(8))); typedef __uint64_t user64_ulong_t __attribute__((aligned(8))); typedef __int64_t user64_time_t __attribute__((aligned(8))); typedef __int64_t user64_off_t __attribute__((aligned(8))); typedef __uint32_t user32_addr_t; typedef __uint32_t user32_size_t; typedef __int32_t user32_ssize_t; typedef __int32_t user32_long_t; typedef __uint32_t user32_ulong_t; typedef __int32_t user32_time_t; typedef __int64_t user32_off_t __attribute__((aligned(4))); #endif /* KERNEL */ #endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ /* This defines the size of syscall arguments after copying into the kernel: */ typedef u_int64_t syscall_arg_t; #ifndef __offsetof #define __offsetof(type, field) ((size_t)(&((type *)0)->field)) #endif #endif /* __ASSEMBLER__ */ #endif /* _MACHTYPES_H_ */