1 /* $NetBSD: types.h,v 1.110 2026/01/12 14:51:50 nia 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_ 54 typedef __int8_t int8_t; 55 #define _BSD_INT8_T_ 56 #endif 57 58 #ifndef _BSD_UINT8_T_ 59 typedef __uint8_t uint8_t; 60 #define _BSD_UINT8_T_ 61 #endif 62 63 #ifndef _BSD_INT16_T_ 64 typedef __int16_t int16_t; 65 #define _BSD_INT16_T_ 66 #endif 67 68 #ifndef _BSD_UINT16_T_ 69 typedef __uint16_t uint16_t; 70 #define _BSD_UINT16_T_ 71 #endif 72 73 #ifndef _BSD_INT32_T_ 74 typedef __int32_t int32_t; 75 #define _BSD_INT32_T_ 76 #endif 77 78 #ifndef _BSD_UINT32_T_ 79 typedef __uint32_t uint32_t; 80 #define _BSD_UINT32_T_ 81 #endif 82 83 #ifndef _BSD_INT64_T_ 84 typedef __int64_t int64_t; 85 #define _BSD_INT64_T_ 86 #endif 87 88 #ifndef _BSD_UINT64_T_ 89 typedef __uint64_t uint64_t; 90 #define _BSD_UINT64_T_ 91 #endif 92 93 typedef uint8_t u_int8_t; 94 typedef uint16_t u_int16_t; 95 typedef uint32_t u_int32_t; 96 typedef uint64_t u_int64_t; 97 98 #include <sys/stdint.h> 99 100 #if defined(_NETBSD_SOURCE) 101 typedef unsigned char u_char; 102 typedef unsigned short u_short; 103 typedef unsigned int u_int; 104 typedef unsigned long u_long; 105 106 typedef unsigned char unchar; /* Sys V compatibility */ 107 typedef unsigned short ushort; /* Sys V compatibility */ 108 typedef unsigned int uint; /* Sys V compatibility */ 109 typedef unsigned long ulong; /* Sys V compatibility */ 110 #endif 111 112 typedef uint64_t u_quad_t; /* quads */ 113 typedef int64_t quad_t; 114 typedef 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 */ 125 126 typedef int64_t longlong_t; /* for XDR */ 127 typedef uint64_t u_longlong_t; /* for XDR */ 128 129 typedef int64_t blkcnt_t; /* fs block count */ 130 typedef int32_t blksize_t; /* fs optimal block size */ 131 132 #ifndef fsblkcnt_t 133 typedef __fsblkcnt_t fsblkcnt_t; /* fs block count (statvfs) */ 134 #define fsblkcnt_t __fsblkcnt_t 135 #endif 136 137 #ifndef fsfilcnt_t 138 typedef __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 145 typedef __caddr_t caddr_t; /* core address */ 146 #define caddr_t __caddr_t 147 #endif 148 #endif 149 150 #ifdef __daddr_t 151 typedef __daddr_t daddr_t; /* disk address */ 152 #undef __daddr_t 153 #else 154 typedef int64_t daddr_t; /* disk address */ 155 #endif 156 157 typedef uint64_t dev_t; /* device number */ 158 typedef uint32_t fixpt_t; /* fixed point number */ 159 160 #ifndef gid_t 161 typedef __gid_t gid_t; /* group id */ 162 #define gid_t __gid_t 163 #endif 164 165 typedef 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 */ 172 typedef __ino_t ino_t; 173 #undef __ino_t 174 #else 175 typedef uint64_t ino_t; /* inode number */ 176 #endif 177 typedef long key_t; /* IPC key (for Sys V IPC) */ 178 179 #ifndef mode_t 180 typedef __mode_t mode_t; /* permissions */ 181 #define mode_t __mode_t 182 #endif 183 184 #ifndef accmode_t 185 typedef __accmode_t accmode_t; /* access permissions */ 186 #define accmode_t __accmode_t 187 #endif 188 189 typedef uint32_t nlink_t; /* link count */ 190 191 #ifndef off_t 192 typedef __off_t off_t; /* file offset */ 193 #define off_t __off_t 194 #endif 195 196 #ifndef pid_t 197 typedef __pid_t pid_t; /* process id */ 198 #define pid_t __pid_t 199 #endif 200 typedef int32_t lwpid_t; /* LWP id */ 201 typedef uint64_t rlim_t; /* resource limit */ 202 typedef int32_t segsz_t; /* segment size */ 203 typedef int32_t swblk_t; /* swap offset */ 204 205 #ifndef uid_t 206 typedef __uid_t uid_t; /* user id */ 207 #define uid_t __uid_t 208 #endif 209 210 typedef int mqd_t; 211 212 typedef unsigned long cpuid_t; 213 214 typedef int psetid_t; 215 216 typedef 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 */ 225 typedef 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(_NETBSD_SOURCE) 236 237 /* 238 * Deprecated <sys/endian.h> transclusion. 239 */ 240 #include <sys/endian.h> 241 #endif 242 243 #if defined(_KERNEL) || defined(_LIBC) || defined(_KMEMUSER) 244 /* 245 * semctl(2)'s argument structure. This is here for the benefit of 246 * <sys/syscallargs.h>. It is not in the user's namespace in SUSv2. 247 * The SUSv2 semctl(2) takes variable arguments. 248 */ 249 union __semun { 250 int val; /* value for SETVAL */ 251 struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */ 252 unsigned short *array; /* array for GETALL & SETALL */ 253 }; 254 #endif /* _KERNEL || _LIBC || _KMEMUSER */ 255 256 /* 257 * These belong in unistd.h, but are placed here too to ensure that 258 * long arguments will be promoted to off_t if the program fails to 259 * include that header or explicitly cast them to off_t. 260 */ 261 #if defined(_NETBSD_SOURCE) 262 #ifndef __OFF_T_SYSCALLS_DECLARED 263 #define __OFF_T_SYSCALLS_DECLARED 264 #ifndef _KERNEL 265 #include <sys/cdefs.h> 266 __BEGIN_DECLS 267 off_t lseek(int, off_t, int); 268 int ftruncate(int, off_t); 269 int truncate(const char *, off_t); 270 __END_DECLS 271 #endif /* !_KERNEL */ 272 #endif /* __OFF_T_SYSCALLS_DECLARED */ 273 #endif /* defined(_NETBSD_SOURCE) */ 274 275 #if defined(_NETBSD_SOURCE) 276 /* Major, minor numbers, dev_t's. */ 277 typedef int32_t __devmajor_t, __devminor_t; 278 #define devmajor_t __devmajor_t 279 #define devminor_t __devminor_t 280 #define NODEVMAJOR (-1) 281 #define major(x) ((devmajor_t)(((uint32_t)(x) & 0x000fff00) >> 8)) 282 #define minor(x) ((devminor_t)((((uint32_t)(x) & 0xfff00000) >> 12) | \ 283 (((uint32_t)(x) & 0x000000ff) >> 0))) 284 #define makedev(x,y) ((dev_t)((((dev_t)(x) << 8) & 0x000fff00U) | \ 285 (((dev_t)(y) << 12) & 0xfff00000U) | \ 286 (((dev_t)(y) << 0) & 0x000000ffU))) 287 #endif 288 289 #ifdef _BSD_CLOCK_T_ 290 typedef _BSD_CLOCK_T_ clock_t; 291 #undef _BSD_CLOCK_T_ 292 #endif 293 294 #ifdef _BSD_PTRDIFF_T_ 295 typedef _BSD_PTRDIFF_T_ ptrdiff_t; 296 #undef _BSD_PTRDIFF_T_ 297 #endif 298 299 #ifdef _BSD_SIZE_T_ 300 typedef _BSD_SIZE_T_ size_t; 301 #define _SIZE_T 302 #undef _BSD_SIZE_T_ 303 #endif 304 305 #ifdef _BSD_SSIZE_T_ 306 typedef _BSD_SSIZE_T_ ssize_t; 307 #undef _BSD_SSIZE_T_ 308 #endif 309 310 #ifdef _BSD_TIME_T_ 311 typedef _BSD_TIME_T_ time_t; 312 #undef _BSD_TIME_T_ 313 #endif 314 315 #ifdef _BSD_CLOCKID_T_ 316 typedef _BSD_CLOCKID_T_ clockid_t; 317 #undef _BSD_CLOCKID_T_ 318 #endif 319 320 #ifdef _BSD_TIMER_T_ 321 typedef _BSD_TIMER_T_ timer_t; 322 #undef _BSD_TIMER_T_ 323 #endif 324 325 #ifdef _BSD_SUSECONDS_T_ 326 typedef _BSD_SUSECONDS_T_ suseconds_t; 327 #undef _BSD_SUSECONDS_T_ 328 #endif 329 330 #ifdef _BSD_USECONDS_T_ 331 typedef _BSD_USECONDS_T_ useconds_t; 332 #undef _BSD_USECONDS_T_ 333 #endif 334 335 #ifdef _NETBSD_SOURCE 336 #include <sys/fd_set.h> 337 338 #define NBBY 8 339 340 typedef struct kauth_cred *kauth_cred_t; 341 342 typedef int pri_t; 343 344 #endif 345 346 #if defined(__STDC__) && (defined(_KERNEL) || defined(_KMEMUSER)) 347 /* 348 * Forward structure declarations for function prototypes. We include the 349 * common structures that cross subsystem boundaries here; others are mostly 350 * used in the same place that the structure is defined. 351 */ 352 struct lwp; 353 typedef struct lwp lwp_t; 354 struct __ucontext; 355 struct proc; 356 typedef struct proc proc_t; 357 struct pgrp; 358 struct rusage; 359 struct file; 360 typedef struct file file_t; 361 struct buf; 362 typedef struct buf buf_t; 363 struct tty; 364 struct uio; 365 #endif 366 367 #if defined(_KERNEL) || defined(_STANDALONE) 368 #define SET(t, f) ((t) |= (f)) 369 #define ISSET(t, f) ((t) & (f)) 370 #define CLR(t, f) ((t) &= ~(f)) 371 #endif 372 373 #if !defined(_KERNEL) && !defined(_STANDALONE) 374 #if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \ 375 defined(_NETBSD_SOURCE) 376 #include <pthread_types.h> 377 #endif 378 #endif 379 380 #endif /* !_SYS_TYPES_H_ */ 381