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 * Basic integral types. Omit the typedef if 50 * not possible for a machine/compiler combination. 51 */ 52 #include <sys/_types/_int8_t.h> 53 #include <sys/_types/_int16_t.h> 54 #include <sys/_types/_int32_t.h> 55 #include <sys/_types/_int64_t.h> 56 57 #include <sys/_types/_u_int8_t.h> 58 #include <sys/_types/_u_int16_t.h> 59 #include <sys/_types/_u_int32_t.h> 60 #include <sys/_types/_u_int64_t.h> 61 62 #if __LP64__ 63 typedef int64_t register_t; 64 #else 65 typedef int32_t register_t; 66 #endif 67 68 #include <sys/_types/_intptr_t.h> 69 #include <sys/_types/_uintptr_t.h> 70 71 #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) 72 /* These types are used for reserving the largest possible size. */ 73 #ifdef __arm64__ 74 typedef u_int64_t user_addr_t; 75 typedef u_int64_t user_size_t; 76 typedef int64_t user_ssize_t; 77 typedef int64_t user_long_t; 78 typedef u_int64_t user_ulong_t; 79 typedef int64_t user_time_t; 80 typedef int64_t user_off_t; 81 #else 82 typedef u_int32_t user_addr_t; 83 typedef u_int32_t user_size_t; 84 typedef int32_t user_ssize_t; 85 typedef int32_t user_long_t; 86 typedef u_int32_t user_ulong_t; 87 typedef int32_t user_time_t; 88 typedef int64_t user_off_t; 89 #endif 90 91 #define USER_ADDR_NULL ((user_addr_t) 0) 92 #define CAST_USER_ADDR_T(a_ptr) ((user_addr_t)((uintptr_t)(a_ptr))) 93 94 95 #endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ 96 97 /* This defines the size of syscall arguments after copying into the kernel: */ 98 #if defined(__arm__) 99 typedef u_int32_t syscall_arg_t; 100 #elif defined(__arm64__) 101 typedef u_int64_t syscall_arg_t; 102 #else 103 #error Unknown architecture. 104 #endif 105 106 #endif /* __ASSEMBLER__ */ 107 #endif /* _MACHTYPES_H_ */