1/* $NetBSD: types.h,v 1.106 2023/01/13 18:43:42 martin 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 _BSD_INT8_T_ 54typedef __int8_t int8_t; 55#define _BSD_INT8_T_ 56#endif 57 58#ifndef _BSD_UINT8_T_ 59typedef __uint8_t uint8_t; 60#define _BSD_UINT8_T_ 61#endif 62 63#ifndef _BSD_INT16_T_ 64typedef __int16_t int16_t; 65#define _BSD_INT16_T_ 66#endif 67 68#ifndef _BSD_UINT16_T_ 69typedef __uint16_t uint16_t; 70#define _BSD_UINT16_T_ 71#endif 72 73#ifndef _BSD_INT32_T_ 74typedef __int32_t int32_t; 75#define _BSD_INT32_T_ 76#endif 77 78#ifndef _BSD_UINT32_T_ 79typedef __uint32_t uint32_t; 80#define _BSD_UINT32_T_ 81#endif 82 83#ifndef _BSD_INT64_T_ 84typedef __int64_t int64_t; 85#define _BSD_INT64_T_ 86#endif 87 88#ifndef _BSD_UINT64_T_ 89typedef __uint64_t uint64_t; 90#define _BSD_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 int32_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 uint32_t id_t; /* group id, process id or user id */ 166#ifdef __ino_t 167/* 168 * Some first stage bootloaders may want to avoid 64bit math, especially 169 * when the firmware can only access small disks/partitions anyway. 170 * Example: hppa/stand/xxboot 171 */ 172typedef __ino_t ino_t; 173#undef __ino_t 174#else 175typedef uint64_t ino_t; /* inode number */ 176#endif 177typedef long key_t; /* IPC key (for Sys V IPC) */ 178 179#ifndef mode_t 180typedef __mode_t mode_t; /* permissions */ 181#define mode_t __mode_t 182#endif 183 184#ifndef accmode_t 185typedef __accmode_t accmode_t; /* access permissions */ 186#define accmode_t __accmode_t 187#endif 188 189typedef uint32_t nlink_t; /* link count */ 190 191#ifndef off_t 192typedef __off_t off_t; /* file offset */ 193#define off_t __off_t 194#endif 195 196#ifndef pid_t 197typedef __pid_t pid_t; /* process id */ 198#define pid_t __pid_t 199#endif 200typedef int32_t lwpid_t; /* LWP id */ 201typedef uint64_t rlim_t; /* resource limit */ 202typedef int32_t segsz_t; /* segment size */ 203typedef int32_t swblk_t; /* swap offset */ 204 205#ifndef uid_t 206typedef __uid_t uid_t; /* user id */ 207#define uid_t __uid_t 208#endif 209 210typedef int mqd_t; 211 212typedef unsigned long cpuid_t; 213 214typedef int psetid_t; 215 216typedef volatile __cpu_simple_lock_nv_t __cpu_simple_lock_t; 217 218#if defined(_KERNEL) || defined(_STANDALONE) 219 220#include <sys/stdbool.h> 221 222/* 223 * Deprecated Mach-style boolean_t type. Should not be used by new code. 224 */ 225typedef int boolean_t; 226#ifndef TRUE 227#define TRUE 1 228#endif 229#ifndef FALSE 230#define FALSE 0 231#endif 232 233#endif /* _KERNEL || _STANDALONE */ 234 235#if defined(_KERNEL) || defined(_LIBC) || defined(_KMEMUSER) 236/* 237 * semctl(2)'s argument structure. This is here for the benefit of 238 * <sys/syscallargs.h>. It is not in the user's namespace in SUSv2. 239 * The SUSv2 semctl(2) takes variable arguments. 240 */ 241union __semun { 242 int val; /* value for SETVAL */ 243 struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */ 244 unsigned short *array; /* array for GETALL & SETALL */ 245}; 246#include <sys/stdint.h> 247#endif /* _KERNEL || _LIBC || _KMEMUSER */ 248 249/* 250 * These belong in unistd.h, but are placed here too to ensure that 251 * long arguments will be promoted to off_t if the program fails to 252 * include that header or explicitly cast them to off_t. 253 */ 254#if defined(_NETBSD_SOURCE) 255#ifndef __OFF_T_SYSCALLS_DECLARED 256#define __OFF_T_SYSCALLS_DECLARED 257#ifndef _KERNEL 258#include <sys/cdefs.h> 259__BEGIN_DECLS 260off_t lseek(int, off_t, int); 261int ftruncate(int, off_t); 262int truncate(const char *, off_t); 263__END_DECLS 264#endif /* !_KERNEL */ 265#endif /* __OFF_T_SYSCALLS_DECLARED */ 266#endif /* defined(_NETBSD_SOURCE) */ 267 268#if defined(_NETBSD_SOURCE) 269/* Major, minor numbers, dev_t's. */ 270typedef int32_t __devmajor_t, __devminor_t; 271#define devmajor_t __devmajor_t 272#define devminor_t __devminor_t 273#define NODEVMAJOR (-1) 274#define major(x) ((devmajor_t)(((uint32_t)(x) & 0x000fff00) >> 8)) 275#define minor(x) ((devminor_t)((((uint32_t)(x) & 0xfff00000) >> 12) | \ 276 (((uint32_t)(x) & 0x000000ff) >> 0))) 277#define makedev(x,y) ((dev_t)((((dev_t)(x) << 8) & 0x000fff00U) | \ 278 (((dev_t)(y) << 12) & 0xfff00000U) | \ 279 (((dev_t)(y) << 0) & 0x000000ffU))) 280#endif 281 282#ifdef _BSD_CLOCK_T_ 283typedef _BSD_CLOCK_T_ clock_t; 284#undef _BSD_CLOCK_T_ 285#endif 286 287#ifdef _BSD_PTRDIFF_T_ 288typedef _BSD_PTRDIFF_T_ ptrdiff_t; 289#undef _BSD_PTRDIFF_T_ 290#endif 291 292#ifdef _BSD_SIZE_T_ 293typedef _BSD_SIZE_T_ size_t; 294#define _SIZE_T 295#undef _BSD_SIZE_T_ 296#endif 297 298#ifdef _BSD_SSIZE_T_ 299typedef _BSD_SSIZE_T_ ssize_t; 300#undef _BSD_SSIZE_T_ 301#endif 302 303#ifdef _BSD_TIME_T_ 304typedef _BSD_TIME_T_ time_t; 305#undef _BSD_TIME_T_ 306#endif 307 308#ifdef _BSD_CLOCKID_T_ 309typedef _BSD_CLOCKID_T_ clockid_t; 310#undef _BSD_CLOCKID_T_ 311#endif 312 313#ifdef _BSD_TIMER_T_ 314typedef _BSD_TIMER_T_ timer_t; 315#undef _BSD_TIMER_T_ 316#endif 317 318#ifdef _BSD_SUSECONDS_T_ 319typedef _BSD_SUSECONDS_T_ suseconds_t; 320#undef _BSD_SUSECONDS_T_ 321#endif 322 323#ifdef _BSD_USECONDS_T_ 324typedef _BSD_USECONDS_T_ useconds_t; 325#undef _BSD_USECONDS_T_ 326#endif 327 328#ifdef _NETBSD_SOURCE 329#include <sys/fd_set.h> 330 331#define NBBY 8 332 333typedef struct kauth_cred *kauth_cred_t; 334 335typedef int pri_t; 336 337#endif 338 339#if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER)) 340/* 341 * Forward structure declarations for function prototypes. We include the 342 * common structures that cross subsystem boundaries here; others are mostly 343 * used in the same place that the structure is defined. 344 */ 345struct lwp; 346typedef struct lwp lwp_t; 347struct __ucontext; 348struct proc; 349typedef struct proc proc_t; 350struct pgrp; 351struct rusage; 352struct file; 353typedef struct file file_t; 354struct buf; 355typedef struct buf buf_t; 356struct tty; 357struct uio; 358#endif 359 360#if defined(_KERNEL) || defined(_STANDALONE) 361#define SET(t, f) ((t) |= (f)) 362#define ISSET(t, f) ((t) & (f)) 363#define CLR(t, f) ((t) &= ~(f)) 364#endif 365 366#if !defined(_KERNEL) && !defined(_STANDALONE) 367#if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \ 368 defined(_NETBSD_SOURCE) 369#include <pthread_types.h> 370#endif 371#endif 372 373#endif /* !_SYS_TYPES_H_ */ 374