projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 91447636 A |
1 | /* |
| 2 | * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | #ifndef _BSD_I386__TYPES_H_ | |
| 23 | #define _BSD_I386__TYPES_H_ | |
| 24 | ||
| 25 | /* | |
| 26 | * This header file contains integer types. It's intended to also contain | |
| 27 | * flotaing point and other arithmetic types, as needed, later. | |
| 28 | */ | |
| 29 | ||
| 30 | #ifdef __GNUC__ | |
| 31 | typedef __signed char __int8_t; | |
| 32 | #else /* !__GNUC__ */ | |
| 33 | typedef char __int8_t; | |
| 34 | #endif /* !__GNUC__ */ | |
| 35 | typedef unsigned char __uint8_t; | |
| 36 | typedef unsigned short __int16_t; | |
| 37 | typedef unsigned short __uint16_t; | |
| 38 | typedef int __int32_t; | |
| 39 | typedef unsigned int __uint32_t; | |
| 40 | typedef long long __int64_t; | |
| 41 | typedef unsigned long long __uint64_t; | |
| 42 | ||
| 43 | typedef long __darwin_intptr_t; | |
| 44 | typedef unsigned int __darwin_natural_t; | |
| 45 | ||
| 46 | /* | |
| 47 | * The rune type below is declared to be an ``int'' instead of the more natural | |
| 48 | * ``unsigned long'' or ``long''. Two things are happening here. It is not | |
| 49 | * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, | |
| 50 | * it looks like 10646 will be a 31 bit standard. This means that if your | |
| 51 | * ints cannot hold 32 bits, you will be in trouble. The reason an int was | |
| 52 | * chosen over a long is that the is*() and to*() routines take ints (says | |
| 53 | * ANSI C), but they use __darwin_ct_rune_t instead of int. By changing it | |
| 54 | * here, you lose a bit of ANSI conformance, but your programs will still | |
| 55 | * work. | |
| 56 | * | |
| 57 | * NOTE: rune_t is not covered by ANSI nor other standards, and should not | |
| 58 | * be instantiated outside of lib/libc/locale. Use wchar_t. wchar_t and | |
| 59 | * rune_t must be the same type. Also wint_t must be no narrower than | |
| 60 | * wchar_t, and should also be able to hold all members of the largest | |
| 61 | * character set plus one extra value (WEOF). wint_t must be at least 16 bits. | |
| 62 | */ | |
| 63 | ||
| 64 | typedef int __darwin_ct_rune_t; /* ct_rune_t */ | |
| 65 | ||
| 66 | /* | |
| 67 | * mbstate_t is an opaque object to keep conversion state, during multibyte | |
| 68 | * stream conversions. The content must not be referenced by user programs. | |
| 69 | */ | |
| 70 | typedef union { | |
| 71 | char __mbstate8[128]; | |
| 72 | long long _mbstateL; /* for alignment */ | |
| 73 | } __mbstate_t; | |
| 74 | ||
| 75 | typedef __mbstate_t __darwin_mbstate_t; /* mbstate_t */ | |
| 76 | ||
| 77 | #if defined(__GNUC__) && defined(__PTRDIFF_TYPE__) | |
| 78 | typedef __PTRDIFF_TYPE__ __darwin_ptrdiff_t; /* ptr1 - ptr2 */ | |
| 79 | #else | |
| 80 | typedef int __darwin_ptrdiff_t; /* ptr1 - ptr2 */ | |
| 81 | #endif /* __GNUC__ */ | |
| 82 | ||
| 83 | #if defined(__GNUC__) && defined(__SIZE_TYPE__) | |
| 84 | typedef __SIZE_TYPE__ __darwin_size_t; /* sizeof() */ | |
| 85 | #else | |
| 86 | typedef unsigned long __darwin_size_t; /* sizeof() */ | |
| 87 | #endif | |
| 88 | ||
| 89 | #ifdef KERNEL | |
| 90 | typedef void * __darwin_va_list; /* va_list */ | |
| 91 | #else /* !KERNEL */ | |
| 92 | #if (__GNUC__ > 2) | |
| 93 | typedef __builtin_va_list __darwin_va_list; /* va_list */ | |
| 94 | #else | |
| 95 | typedef void * __darwin_va_list; /* va_list */ | |
| 96 | #endif | |
| 97 | #endif /* KERNEL */ | |
| 98 | ||
| 99 | #if defined(__GNUC__) && defined(__WCHAR_TYPE__) | |
| 100 | typedef __WCHAR_TYPE__ __darwin_wchar_t; /* wchar_t */ | |
| 101 | #else | |
| 102 | typedef __darwin_ct_rune_t __darwin_wchar_t; /* wchar_t */ | |
| 103 | #endif | |
| 104 | ||
| 105 | typedef __darwin_wchar_t __darwin_rune_t; /* rune_t */ | |
| 106 | ||
| 107 | #if defined(__GNUC__) && defined(__WINT_TYPE__) | |
| 108 | typedef __WINT_TYPE__ __darwin_wint_t; /* wint_t */ | |
| 109 | #else | |
| 110 | typedef __darwin_ct_rune_t __darwin_wint_t; /* wint_t */ | |
| 111 | #endif | |
| 112 | ||
| 113 | typedef unsigned long __darwin_clock_t; /* clock() */ | |
| 114 | typedef __uint32_t __darwin_socklen_t; /* socklen_t (duh) */ | |
| 115 | typedef long __darwin_ssize_t; /* byte count or error */ | |
| 116 | typedef long __darwin_time_t; /* time() */ | |
| 117 | ||
| 118 | #endif /* _BSD_I386__TYPES_H_ */ |