| /* $OpenBSD: _types.h,v 1.13 2013/07/05 19:46:27 guenther Exp $ */ |
| |
| /*- |
| * 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. 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 |
| * @(#)ansi.h 8.2 (Berkeley) 1/4/94 |
| */ |
| |
| #ifndef _MACHINE__TYPES_H_ |
| #define _MACHINE__TYPES_H_ |
| |
| /* |
| * _ALIGN(p) rounds p (pointer or byte index) up to a correctly-aligned |
| * value for all data types (int, long, ...). The result is an |
| * unsigned long and must be cast to any desired pointer type. |
| * |
| * _ALIGNED_POINTER is a boolean macro that checks whether an address |
| * is valid to fetch data elements of type t from on this architecture. |
| * This does not reflect the optimal alignment, just the possibility |
| * (within reasonable limits). |
| */ |
| #define _ALIGNBYTES (sizeof(long) - 1) |
| #define _ALIGN(p) (((unsigned long)(p) + _ALIGNBYTES) &~_ALIGNBYTES) |
| #define _ALIGNED_POINTER(p,t) 1 |
| |
| #if defined(_KERNEL) |
| typedef struct label_t { |
| long val[8]; |
| } label_t; |
| #endif |
| |
| /* 7.18.1.1 Exact-width integer types */ |
| typedef __signed char __int8_t; |
| typedef unsigned char __uint8_t; |
| typedef short __int16_t; |
| typedef unsigned short __uint16_t; |
| typedef int __int32_t; |
| typedef unsigned int __uint32_t; |
| typedef long __int64_t; |
| typedef unsigned long __uint64_t; |
| |
| /* 7.18.1.2 Minimum-width integer types */ |
| typedef __int8_t __int_least8_t; |
| typedef __uint8_t __uint_least8_t; |
| typedef __int16_t __int_least16_t; |
| typedef __uint16_t __uint_least16_t; |
| typedef __int32_t __int_least32_t; |
| typedef __uint32_t __uint_least32_t; |
| typedef __int64_t __int_least64_t; |
| typedef __uint64_t __uint_least64_t; |
| |
| /* 7.18.1.3 Fastest minimum-width integer types */ |
| typedef __int32_t __int_fast8_t; |
| typedef __uint32_t __uint_fast8_t; |
| typedef __int32_t __int_fast16_t; |
| typedef __uint32_t __uint_fast16_t; |
| typedef __int32_t __int_fast32_t; |
| typedef __uint32_t __uint_fast32_t; |
| typedef __int64_t __int_fast64_t; |
| typedef __uint64_t __uint_fast64_t; |
| #define __INT_FAST8_MIN INT32_MIN |
| #define __INT_FAST16_MIN INT32_MIN |
| #define __INT_FAST32_MIN INT32_MIN |
| #define __INT_FAST64_MIN INT64_MIN |
| #define __INT_FAST8_MAX INT32_MAX |
| #define __INT_FAST16_MAX INT32_MAX |
| #define __INT_FAST32_MAX INT32_MAX |
| #define __INT_FAST64_MAX INT64_MAX |
| #define __UINT_FAST8_MAX UINT32_MAX |
| #define __UINT_FAST16_MAX UINT32_MAX |
| #define __UINT_FAST32_MAX UINT32_MAX |
| #define __UINT_FAST64_MAX UINT64_MAX |
| |
| /* 7.18.1.4 Integer types capable of holding object pointers */ |
| typedef long __intptr_t; |
| typedef unsigned long __uintptr_t; |
| |
| /* 7.18.1.5 Greatest-width integer types */ |
| typedef __int64_t __intmax_t; |
| typedef __uint64_t __uintmax_t; |
| |
| /* Register size */ |
| typedef long __register_t; |
| |
| /* VM system types */ |
| typedef unsigned long __vaddr_t; |
| typedef unsigned long __paddr_t; |
| typedef unsigned long __vsize_t; |
| typedef unsigned long __psize_t; |
| |
| /* Standard system types */ |
| typedef double __double_t; |
| typedef float __float_t; |
| typedef long __ptrdiff_t; |
| typedef long __ssize_t; |
| #if defined(__GNUC__) && __GNUC__ >= 3 |
| typedef __builtin_va_list __va_list; |
| #else |
| typedef char * __va_list; |
| #endif |
| |
| /* Wide character support types */ |
| #ifndef __cplusplus |
| typedef int __wchar_t; |
| #endif |
| typedef int __wint_t; |
| typedef int __rune_t; |
| typedef void * __wctrans_t; |
| typedef void * __wctype_t; |
| |
| #endif /* _MACHINE__TYPES_H_ */ |
