1 /* 2 * Copyright (c) 2000-2003 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 #ifndef _BSD_I386__TYPES_H_ 29 #define _BSD_I386__TYPES_H_ 30 31 #if defined (__i386__) || defined (__x86_64__) 32 33 /* 34 * This header file contains integer types. It's intended to also contain 35 * flotaing point and other arithmetic types, as needed, later. 36 */ 37 38 #ifdef __GNUC__ 39 typedef __signed char __int8_t; 40 #else /* !__GNUC__ */ 41 typedef char __int8_t; 42 #endif /* !__GNUC__ */ 43 typedef unsigned char __uint8_t; 44 typedef short __int16_t; 45 typedef unsigned short __uint16_t; 46 typedef int __int32_t; 47 typedef unsigned int __uint32_t; 48 typedef long long __int64_t; 49 typedef unsigned long long __uint64_t; 50 51 typedef long __darwin_intptr_t; 52 typedef unsigned int __darwin_natural_t; 53 54 /* 55 * The rune type below is declared to be an ``int'' instead of the more natural 56 * ``unsigned long'' or ``long''. Two things are happening here. It is not 57 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, 58 * it looks like 10646 will be a 31 bit standard. This means that if your 59 * ints cannot hold 32 bits, you will be in trouble. The reason an int was 60 * chosen over a long is that the is*() and to*() routines take ints (says 61 * ANSI C), but they use __darwin_ct_rune_t instead of int. By changing it 62 * here, you lose a bit of ANSI conformance, but your programs will still 63 * work. 64 * 65 * NOTE: rune_t is not covered by ANSI nor other standards, and should not 66 * be instantiated outside of lib/libc/locale. Use wchar_t. wchar_t and 67 * rune_t must be the same type. Also wint_t must be no narrower than 68 * wchar_t, and should also be able to hold all members of the largest 69 * character set plus one extra value (WEOF). wint_t must be at least 16 bits. 70 */ 71 72 typedef int __darwin_ct_rune_t; /* ct_rune_t */ 73 74 /* 75 * mbstate_t is an opaque object to keep conversion state, during multibyte 76 * stream conversions. The content must not be referenced by user programs. 77 */ 78 typedef union { 79 char __mbstate8[128]; 80 long long _mbstateL; /* for alignment */ 81 } __mbstate_t; 82 83 typedef __mbstate_t __darwin_mbstate_t; /* mbstate_t */ 84 85 #if defined(__PTRDIFF_TYPE__) 86 typedef __PTRDIFF_TYPE__ __darwin_ptrdiff_t; /* ptr1 - ptr2 */ 87 #elif defined(__LP64__) 88 typedef long __darwin_ptrdiff_t; /* ptr1 - ptr2 */ 89 #else 90 typedef int __darwin_ptrdiff_t; /* ptr1 - ptr2 */ 91 #endif /* __GNUC__ */ 92 93 #if defined(__SIZE_TYPE__) 94 typedef __SIZE_TYPE__ __darwin_size_t; /* sizeof() */ 95 #else 96 typedef unsigned long __darwin_size_t; /* sizeof() */ 97 #endif 98 99 #if (__GNUC__ > 2) 100 typedef __builtin_va_list __darwin_va_list; /* va_list */ 101 #else 102 typedef void * __darwin_va_list; /* va_list */ 103 #endif 104 105 #if defined(__WCHAR_TYPE__) 106 typedef __WCHAR_TYPE__ __darwin_wchar_t; /* wchar_t */ 107 #else 108 typedef __darwin_ct_rune_t __darwin_wchar_t; /* wchar_t */ 109 #endif 110 111 typedef __darwin_wchar_t __darwin_rune_t; /* rune_t */ 112 113 #if defined(__WINT_TYPE__) 114 typedef __WINT_TYPE__ __darwin_wint_t; /* wint_t */ 115 #else 116 typedef __darwin_ct_rune_t __darwin_wint_t; /* wint_t */ 117 #endif 118 119 typedef unsigned long __darwin_clock_t; /* clock() */ 120 typedef __uint32_t __darwin_socklen_t; /* socklen_t (duh) */ 121 typedef long __darwin_ssize_t; /* byte count or error */ 122 typedef long __darwin_time_t; /* time() */ 123 124 #endif /* defined (__i386__) || defined (__x86_64__) */ 125 126 #endif /* _BSD_I386__TYPES_H_ */