1/* $NetBSD: types.h,v 1.87 2010/07/08 12:23:31 rmind Exp $ */ 2 3/*- 4 * Copyright (c) 1982, 1986, 1991, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * (c) UNIX System Laboratories, Inc. 7 * All or some portions of this file are derived from material licensed 8 * to the University of California by American Telephone and Telegraph 9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 10 * the permission of UNIX System Laboratories, Inc. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)types.h 8.4 (Berkeley) 1/21/94 37 */ 38 39#ifndef _SYS_TYPES_H_ 40#define _SYS_TYPES_H_ 41 42#include <sys/featuretest.h> 43 44/* Machine type dependent parameters. */ 45#include <machine/types.h> 46 47#include <machine/ansi.h> 48#include <machine/int_types.h> 49 50 51#include <sys/ansi.h> 52 53#ifndef int8_t 54typedef __int8_t int8_t; 55#define int8_t __int8_t 56#endif 57 58#ifndef uint8_t 59typedef __uint8_t uint8_t; 60#define uint8_t __uint8_t 61#endif 62 63#ifndef int16_t 64typedef __int16_t int16_t; 65#define int16_t __int16_t 66#endif 67 68#ifndef uint16_t 69typedef __uint16_t uint16_t; 70#define uint16_t __uint16_t 71#endif 72 73#ifndef int32_t 74typedef __int32_t int32_t; 75#define int32_t __int32_t 76#endif 77 78#ifndef uint32_t 79typedef __uint32_t uint32_t; 80#define uint32_t __uint32_t 81#endif 82 83#ifndef int64_t 84typedef __int64_t int64_t; 85#define int64_t __int64_t 86#endif 87 88#ifndef uint64_t 89typedef __uint64_t uint64_t; 90#define uint64_t __uint64_t 91#endif 92 93typedef uint8_t u_int8_t; 94typedef uint16_t u_int16_t; 95typedef uint32_t u_int32_t; 96typedef uint64_t u_int64_t; 97 98#include <machine/endian.h> 99 100#if defined(_NETBSD_SOURCE) 101typedef unsigned char u_char; 102typedef unsigned short u_short; 103typedef unsigned int u_int; 104typedef unsigned long u_long; 105 106typedef unsigned char unchar; /* Sys V compatibility */ 107typedef unsigned short ushort; /* Sys V compatibility */ 108typedef unsigned int uint; /* Sys V compatibility */ 109typedef unsigned long ulong; /* Sys V compatibility */ 110#endif 111 112typedef uint64_t u_quad_t; /* quads */ 113typedef int64_t quad_t; 114typedef quad_t * qaddr_t; 115 116/* 117 * The types longlong_t and u_longlong_t exist for use with the 118 * Sun-derived XDR routines involving these types, and their usage 119 * in other contexts is discouraged. Further note that these types 120 * may not be equivalent to "long long" and "unsigned long long", 121 * they are only guaranteed to be signed and unsigned 64-bit types 122 * respectively. Portable programs that need 64-bit types should use 123 * the C99 types int64_t and uint64_t instead. 124 */ 125 126typedef int64_t longlong_t; /* for XDR */ 127typedef uint64_t u_longlong_t; /* for XDR */ 128 129typedef int64_t blkcnt_t; /* fs block count */ 130typedef uint32_t blksize_t; /* fs optimal block size */ 131 132#ifndef fsblkcnt_t 133typedef __fsblkcnt_t fsblkcnt_t; /* fs block count (statvfs) */ 134#define fsblkcnt_t __fsblkcnt_t 135#endif 136 137#ifndef fsfilcnt_t 138typedef __fsfilcnt_t fsfilcnt_t; /* fs file count */ 139#define fsfilcnt_t __fsfilcnt_t 140#endif 141 142#if !defined(_KERNEL) && !defined(_STANDALONE) 143/* We don't and shouldn't use caddr_t in the kernel anymore */ 144#ifndef caddr_t 145typedef __caddr_t caddr_t; /* core address */ 146#define caddr_t __caddr_t 147#endif 148#endif 149 150#ifdef __daddr_t 151typedef __daddr_t daddr_t; /* disk address */ 152#undef __daddr_t 153#else 154typedef int64_t daddr_t; /* disk address */ 155#endif 156 157typedef uint64_t dev_t; /* device number */ 158typedef uint32_t fixpt_t; /* fixed point number */ 159 160#ifndef gid_t 161typedef __gid_t gid_t; /* group id */ 162#define gid_t __gid_t 163#endif 164 165typedef int idtype_t; /* type of the id */ 166typedef uint32_t id_t; /* group id, process id or user id */ 167typedef uint64_t ino_t; /* inode number */ 168typedef long key_t; /* IPC key (for Sys V IPC) */ 169 170#ifndef mode_t 171typedef __mode_t mode_t; /* permissions */ 172#define mode_t __mode_t 173#endif 174 175typedef uint32_t nlink_t; /* link count */ 176 177#ifndef off_t 178typedef __off_t off_t; /* file offset */ 179#define off_t __off_t 180#endif 181 182#ifndef pid_t 183typedef __pid_t pid_t; /* process id */ 184#define pid_t __pid_t 185#endif 186typedef int32_t lwpid_t; /* LWP id */ 187typedef uint64_t rlim_t; /* resource limit */ 188typedef int32_t segsz_t; /* segment size */ 189typedef int32_t swblk_t; /* swap offset */ 190 191#ifndef uid_t 192typedef __uid_t uid_t; /* user id */ 193#define uid_t __uid_t 194#endif 195 196typedef int mqd_t; 197 198typedef unsigned long cpuid_t; 199 200typedef int psetid_t; 201 202#if defined(_KERNEL) || defined(_STANDALONE) 203/* 204 * Boolean type definitions for the kernel environment. User-space 205 * boolean definitions are found in <stdbool.h>. 206 */ 207#define bool _Bool 208#define true 1 209#define false 0 210 211/* 212 * Deprecated Mach-style boolean_t type. Should not be used by new code. 213 */ 214typedef int boolean_t; 215#ifndef TRUE 216#define TRUE 1 217#endif 218#ifndef FALSE 219#define FALSE 0 220#endif 221 222#endif /* _KERNEL || _STANDALONE */ 223 224#if defined(_KERNEL) || defined(_LIBC) 225/* 226 * semctl(2)'s argument structure. This is here for the benefit of 227 * <sys/syscallargs.h>. It is not in the user's namespace in SUSv2. 228 * The SUSv2 semctl(2) takes variable arguments. 229 */ 230union __semun { 231 int val; /* value for SETVAL */ 232 struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */ 233 unsigned short *array; /* array for GETALL & SETALL */ 234}; 235#include <sys/stdint.h> 236#endif /* _KERNEL || _LIBC */ 237 238/* 239 * These belong in unistd.h, but are placed here too to ensure that 240 * long arguments will be promoted to off_t if the program fails to 241 * include that header or explicitly cast them to off_t. 242 */ 243#if defined(_NETBSD_SOURCE) 244#ifndef __OFF_T_SYSCALLS_DECLARED 245#define __OFF_T_SYSCALLS_DECLARED 246#ifndef _KERNEL 247#include <sys/cdefs.h> 248__BEGIN_DECLS 249off_t lseek(int, off_t, int); 250int ftruncate(int, off_t); 251int truncate(const char *, off_t); 252__END_DECLS 253#endif /* !_KERNEL */ 254#endif /* __OFF_T_SYSCALLS_DECLARED */ 255#endif /* defined(_NETBSD_SOURCE) */ 256 257#if defined(_NETBSD_SOURCE) 258/* Major, minor numbers, dev_t's. */ 259typedef int32_t __devmajor_t, __devminor_t; 260#define devmajor_t __devmajor_t 261#define devminor_t __devminor_t 262#define NODEVMAJOR (-1) 263#define major(x) ((devmajor_t)(((uint32_t)(x) & 0x000fff00) >> 8)) 264#define minor(x) ((devminor_t)((((uint32_t)(x) & 0xfff00000) >> 12) | \ 265 (((uint32_t)(x) & 0x000000ff) >> 0))) 266#define makedev(x,y) ((dev_t)((((x) << 8) & 0x000fff00) | \ 267 (((y) << 12) & 0xfff00000) | \ 268 (((y) << 0) & 0x000000ff))) 269#endif 270 271#ifdef _BSD_CLOCK_T_ 272typedef _BSD_CLOCK_T_ clock_t; 273#undef _BSD_CLOCK_T_ 274#endif 275 276#ifdef _BSD_SIZE_T_ 277typedef _BSD_SIZE_T_ size_t; 278#define _SIZE_T 279#undef _BSD_SIZE_T_ 280#endif 281 282#ifdef _BSD_SSIZE_T_ 283typedef _BSD_SSIZE_T_ ssize_t; 284#undef _BSD_SSIZE_T_ 285#endif 286 287#ifdef _BSD_TIME_T_ 288typedef _BSD_TIME_T_ time_t; 289#undef _BSD_TIME_T_ 290#endif 291 292#ifdef _BSD_CLOCKID_T_ 293typedef _BSD_CLOCKID_T_ clockid_t; 294#undef _BSD_CLOCKID_T_ 295#endif 296 297#ifdef _BSD_TIMER_T_ 298typedef _BSD_TIMER_T_ timer_t; 299#undef _BSD_TIMER_T_ 300#endif 301 302#ifdef _BSD_SUSECONDS_T_ 303typedef _BSD_SUSECONDS_T_ suseconds_t; 304#undef _BSD_SUSECONDS_T_ 305#endif 306 307#ifdef _BSD_USECONDS_T_ 308typedef _BSD_USECONDS_T_ useconds_t; 309#undef _BSD_USECONDS_T_ 310#endif 311 312#ifdef _NETBSD_SOURCE 313#include <sys/fd_set.h> 314 315#define NBBY 8 316 317typedef struct kauth_cred *kauth_cred_t; 318 319typedef int pri_t; 320 321#endif 322 323#if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER)) 324/* 325 * Forward structure declarations for function prototypes. We include the 326 * common structures that cross subsystem boundaries here; others are mostly 327 * used in the same place that the structure is defined. 328 */ 329struct lwp; 330typedef struct lwp lwp_t; 331struct __ucontext; 332struct proc; 333typedef struct proc proc_t; 334struct pgrp; 335struct rusage; 336struct file; 337typedef struct file file_t; 338struct buf; 339typedef struct buf buf_t; 340struct tty; 341struct uio; 342#endif 343 344#ifdef _KERNEL 345#define SET(t, f) ((t) |= (f)) 346#define ISSET(t, f) ((t) & (f)) 347#define CLR(t, f) ((t) &= ~(f)) 348#endif 349 350#if !defined(_KERNEL) && !defined(_STANDALONE) 351#if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \ 352 defined(_NETBSD_SOURCE) 353#include <pthread_types.h> 354#endif 355#endif 356 357#endif /* !_SYS_TYPES_H_ */ 358