1 /* 2 * Copyright (c) 2000-2007 Apple Inc. All rights reserved. 3 */ 4 #ifndef _BSD_ARM__TYPES_H_ 5 #define _BSD_ARM__TYPES_H_ 6 7 #if defined (__arm__) || defined (__arm64__) 8 9 /* 10 * This header file contains integer types. It's intended to also contain 11 * flotaing point and other arithmetic types, as needed, later. 12 */ 13 14 #ifdef __GNUC__ 15 typedef __signed char __int8_t; 16 #else /* !__GNUC__ */ 17 typedef char __int8_t; 18 #endif /* !__GNUC__ */ 19 typedef unsigned char __uint8_t; 20 typedef short __int16_t; 21 typedef unsigned short __uint16_t; 22 typedef int __int32_t; 23 typedef unsigned int __uint32_t; 24 typedef long long __int64_t; 25 typedef unsigned long long __uint64_t; 26 27 typedef long __darwin_intptr_t; 28 typedef unsigned int __darwin_natural_t; 29 30 /* 31 * The rune type below is declared to be an ``int'' instead of the more natural 32 * ``unsigned long'' or ``long''. Two things are happening here. It is not 33 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, 34 * it looks like 10646 will be a 31 bit standard. This means that if your 35 * ints cannot hold 32 bits, you will be in trouble. The reason an int was 36 * chosen over a long is that the is*() and to*() routines take ints (says 37 * ANSI C), but they use __darwin_ct_rune_t instead of int. By changing it 38 * here, you lose a bit of ANSI conformance, but your programs will still 39 * work. 40 * 41 * NOTE: rune_t is not covered by ANSI nor other standards, and should not 42 * be instantiated outside of lib/libc/locale. Use wchar_t. wchar_t and 43 * rune_t must be the same type. Also wint_t must be no narrower than 44 * wchar_t, and should also be able to hold all members of the largest 45 * character set plus one extra value (WEOF). wint_t must be at least 16 bits. 46 */ 47 48 typedef int __darwin_ct_rune_t; /* ct_rune_t */ 49 50 /* 51 * mbstate_t is an opaque object to keep conversion state, during multibyte 52 * stream conversions. The content must not be referenced by user programs. 53 */ 54 typedef union { 55 char __mbstate8[128]; 56 long long _mbstateL; /* for alignment */ 57 } __mbstate_t; 58 59 typedef __mbstate_t __darwin_mbstate_t; /* mbstate_t */ 60 61 #if defined(__PTRDIFF_TYPE__) 62 typedef __PTRDIFF_TYPE__ __darwin_ptrdiff_t; /* ptr1 - ptr2 */ 63 #elif defined(__LP64__) 64 typedef long __darwin_ptrdiff_t; /* ptr1 - ptr2 */ 65 #else 66 typedef int __darwin_ptrdiff_t; /* ptr1 - ptr2 */ 67 #endif /* __GNUC__ */ 68 69 #if defined(__SIZE_TYPE__) 70 typedef __SIZE_TYPE__ __darwin_size_t; /* sizeof() */ 71 #else 72 typedef unsigned long __darwin_size_t; /* sizeof() */ 73 #endif 74 75 #if (__GNUC__ > 2) 76 typedef __builtin_va_list __darwin_va_list; /* va_list */ 77 #else 78 typedef void * __darwin_va_list; /* va_list */ 79 #endif 80 81 #if defined(__WCHAR_TYPE__) 82 typedef __WCHAR_TYPE__ __darwin_wchar_t; /* wchar_t */ 83 #else 84 typedef __darwin_ct_rune_t __darwin_wchar_t; /* wchar_t */ 85 #endif 86 87 typedef __darwin_wchar_t __darwin_rune_t; /* rune_t */ 88 89 #if defined(__WINT_TYPE__) 90 typedef __WINT_TYPE__ __darwin_wint_t; /* wint_t */ 91 #else 92 typedef __darwin_ct_rune_t __darwin_wint_t; /* wint_t */ 93 #endif 94 95 typedef unsigned long __darwin_clock_t; /* clock() */ 96 typedef __uint32_t __darwin_socklen_t; /* socklen_t (duh) */ 97 typedef long __darwin_ssize_t; /* byte count or error */ 98 typedef long __darwin_time_t; /* time() */ 99 100 #endif /* defined (__arm__) || defined (__arm64__) */ 101 102 #endif /* _BSD_ARM__TYPES_H_ */ 103