1 /*- 2 * Copyright (c) 1982, 1986, 1991, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 4. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)types.h 8.6 (Berkeley) 2/19/95 35 * $FreeBSD$ 36 */ 37 38 #ifndef _SYS_TYPES_H_ 39 #define _SYS_TYPES_H_ 40 41 #include <sys/cdefs.h> 42 43 /* Machine type dependent parameters. */ 44 #include <machine/endian.h> 45 #include <sys/_types.h> 46 47 #include <sys/_pthreadtypes.h> 48 49 #if __BSD_VISIBLE 50 typedef unsigned char u_char; 51 typedef unsigned short u_short; 52 typedef unsigned int u_int; 53 typedef unsigned long u_long; 54 #ifndef _KERNEL 55 typedef unsigned short ushort; /* Sys V compatibility */ 56 typedef unsigned int uint; /* Sys V compatibility */ 57 #endif 58 #endif 59 60 /* 61 * XXX POSIX sized integrals that should appear only in <sys/stdint.h>. 62 */ 63 #ifndef _INT8_T_DECLARED 64 typedef __int8_t int8_t; 65 #define _INT8_T_DECLARED 66 #endif 67 68 #ifndef _INT16_T_DECLARED 69 typedef __int16_t int16_t; 70 #define _INT16_T_DECLARED 71 #endif 72 73 #ifndef _INT32_T_DECLARED 74 typedef __int32_t int32_t; 75 #define _INT32_T_DECLARED 76 #endif 77 78 #ifndef _INT64_T_DECLARED 79 typedef __int64_t int64_t; 80 #define _INT64_T_DECLARED 81 #endif 82 83 #ifndef _UINT8_T_DECLARED 84 typedef __uint8_t uint8_t; 85 #define _UINT8_T_DECLARED 86 #endif 87 88 #ifndef _UINT16_T_DECLARED 89 typedef __uint16_t uint16_t; 90 #define _UINT16_T_DECLARED 91 #endif 92 93 #ifndef _UINT32_T_DECLARED 94 typedef __uint32_t uint32_t; 95 #define _UINT32_T_DECLARED 96 #endif 97 98 #ifndef _UINT64_T_DECLARED 99 typedef __uint64_t uint64_t; 100 #define _UINT64_T_DECLARED 101 #endif 102 103 #ifndef _INTPTR_T_DECLARED 104 typedef __intptr_t intptr_t; 105 typedef __uintptr_t uintptr_t; 106 #define _INTPTR_T_DECLARED 107 #endif 108 109 typedef __uint8_t u_int8_t; /* unsigned integrals (deprecated) */ 110 typedef __uint16_t u_int16_t; 111 typedef __uint32_t u_int32_t; 112 typedef __uint64_t u_int64_t; 113 114 typedef __uint64_t u_quad_t; /* quads (deprecated) */ 115 typedef __int64_t quad_t; 116 typedef quad_t * qaddr_t; 117 118 typedef char * caddr_t; /* core address */ 119 typedef __const char * c_caddr_t; /* core address, pointer to const */ 120 typedef __volatile char *v_caddr_t; /* core address, pointer to volatile */ 121 122 #ifndef _BLKSIZE_T_DECLARED 123 typedef __blksize_t blksize_t; 124 #define _BLKSIZE_T_DECLARED 125 #endif 126 127 typedef __cpuwhich_t cpuwhich_t; 128 typedef __cpulevel_t cpulevel_t; 129 typedef __cpusetid_t cpusetid_t; 130 131 #ifndef _BLKCNT_T_DECLARED 132 typedef __blkcnt_t blkcnt_t; 133 #define _BLKCNT_T_DECLARED 134 #endif 135 136 #ifndef _CLOCK_T_DECLARED 137 typedef __clock_t clock_t; 138 #define _CLOCK_T_DECLARED 139 #endif 140 141 #ifndef _CLOCKID_T_DECLARED 142 typedef __clockid_t clockid_t; 143 #define _CLOCKID_T_DECLARED 144 #endif 145 146 typedef __cpumask_t cpumask_t; 147 typedef __critical_t critical_t; /* Critical section value */ 148 typedef __int64_t daddr_t; /* disk address */ 149 150 #ifndef _DEV_T_DECLARED 151 typedef __dev_t dev_t; /* device number or struct cdev */ 152 #define _DEV_T_DECLARED 153 #endif 154 155 #ifndef _FFLAGS_T_DECLARED 156 typedef __fflags_t fflags_t; /* file flags */ 157 #define _FFLAGS_T_DECLARED 158 #endif 159 160 typedef __fixpt_t fixpt_t; /* fixed point number */ 161 162 #ifndef _FSBLKCNT_T_DECLARED /* for statvfs() */ 163 typedef __fsblkcnt_t fsblkcnt_t; 164 typedef __fsfilcnt_t fsfilcnt_t; 165 #define _FSBLKCNT_T_DECLARED 166 #endif 167 168 #ifndef _GID_T_DECLARED 169 typedef __gid_t gid_t; /* group id */ 170 #define _GID_T_DECLARED 171 #endif 172 173 #ifndef _IN_ADDR_T_DECLARED 174 typedef __uint32_t in_addr_t; /* base type for internet address */ 175 #define _IN_ADDR_T_DECLARED 176 #endif 177 178 #ifndef _IN_PORT_T_DECLARED 179 typedef __uint16_t in_port_t; 180 #define _IN_PORT_T_DECLARED 181 #endif 182 183 #ifndef _ID_T_DECLARED 184 typedef __id_t id_t; /* can hold a uid_t or pid_t */ 185 #define _ID_T_DECLARED 186 #endif 187 188 #ifndef _INO_T_DECLARED 189 typedef __ino_t ino_t; /* inode number */ 190 #define _INO_T_DECLARED 191 #endif 192 193 #ifndef _KEY_T_DECLARED 194 typedef __key_t key_t; /* IPC key (for Sys V IPC) */ 195 #define _KEY_T_DECLARED 196 #endif 197 198 #ifndef _LWPID_T_DECLARED 199 typedef __lwpid_t lwpid_t; /* Thread ID (a.k.a. LWP) */ 200 #define _LWPID_T_DECLARED 201 #endif 202 203 #ifndef _MODE_T_DECLARED 204 typedef __mode_t mode_t; /* permissions */ 205 #define _MODE_T_DECLARED 206 #endif 207 208 #ifndef _ACCMODE_T_DECLARED 209 typedef __accmode_t accmode_t; /* access permissions */ 210 #define _ACCMODE_T_DECLARED 211 #endif 212 213 #ifndef _NLINK_T_DECLARED 214 typedef __nlink_t nlink_t; /* link count */ 215 #define _NLINK_T_DECLARED 216 #endif 217 218 #ifndef _OFF_T_DECLARED 219 typedef __off_t off_t; /* file offset */ 220 #define _OFF_T_DECLARED 221 #endif 222 223 #ifndef _PID_T_DECLARED 224 typedef __pid_t pid_t; /* process id */ 225 #define _PID_T_DECLARED 226 #endif 227 228 typedef __register_t register_t; 229 230 #ifndef _RLIM_T_DECLARED 231 typedef __rlim_t rlim_t; /* resource limit */ 232 #define _RLIM_T_DECLARED 233 #endif 234 235 typedef __segsz_t segsz_t; /* segment size (in pages) */ 236 237 #ifndef _SIZE_T_DECLARED 238 typedef __size_t size_t; 239 #define _SIZE_T_DECLARED 240 #endif 241 242 #ifndef _SSIZE_T_DECLARED 243 typedef __ssize_t ssize_t; 244 #define _SSIZE_T_DECLARED 245 #endif 246 247 #ifndef _SUSECONDS_T_DECLARED 248 typedef __suseconds_t suseconds_t; /* microseconds (signed) */ 249 #define _SUSECONDS_T_DECLARED 250 #endif 251 252 #ifndef _TIME_T_DECLARED 253 typedef __time_t time_t; 254 #define _TIME_T_DECLARED 255 #endif 256 257 #ifndef _TIMER_T_DECLARED 258 typedef __timer_t timer_t; 259 #define _TIMER_T_DECLARED 260 #endif 261 262 #ifndef _MQD_T_DECLARED 263 typedef __mqd_t mqd_t; 264 #define _MQD_T_DECLARED 265 #endif 266 267 typedef __u_register_t u_register_t; 268 269 #ifndef _UID_T_DECLARED 270 typedef __uid_t uid_t; /* user id */ 271 #define _UID_T_DECLARED 272 #endif 273 274 #ifndef _USECONDS_T_DECLARED 275 typedef __useconds_t useconds_t; /* microseconds (unsigned) */ 276 #define _USECONDS_T_DECLARED 277 #endif 278 279 typedef __vm_offset_t vm_offset_t; 280 typedef __vm_ooffset_t vm_ooffset_t; 281 typedef __vm_paddr_t vm_paddr_t; 282 typedef __vm_pindex_t vm_pindex_t; 283 typedef __vm_size_t vm_size_t; 284 285 #ifdef _KERNEL 286 typedef int boolean_t; 287 typedef struct device *device_t; 288 typedef __intfptr_t intfptr_t; 289 290 /* 291 * XXX this is fixed width for historical reasons. It should have had type 292 * __int_fast32_t. Fixed-width types should not be used unless binary 293 * compatibility is essential. Least-width types should be used even less 294 * since they provide smaller benefits. 295 * 296 * XXX should be MD. 297 * 298 * XXX this is bogus in -current, but still used for spl*(). 299 */ 300 typedef __uint32_t intrmask_t; /* Interrupt mask (spl, xxx_imask...) */ 301 302 typedef __uintfptr_t uintfptr_t; 303 typedef __uint64_t uoff_t; 304 typedef char vm_memattr_t; /* memory attribute codes */ 305 typedef struct vm_page *vm_page_t; 306 307 #define offsetof(type, field) __offsetof(type, field) 308 309 #endif /* !_KERNEL */ 310 311 /* 312 * The following are all things that really shouldn't exist in this header, 313 * since its purpose is to provide typedefs, not miscellaneous doodads. 314 */ 315 #if __BSD_VISIBLE 316 317 #include <sys/select.h> 318 319 /* 320 * minor() gives a cookie instead of an index since we don't want to 321 * change the meanings of bits 0-15 or waste time and space shifting 322 * bits 16-31 for devices that don't use them. 323 */ 324 #define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */ 325 #define minor(x) ((int)((x)&0xffff00ff)) /* minor number */ 326 #define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */ 327 328 /* 329 * These declarations belong elsewhere, but are repeated here and in 330 * <stdio.h> to give broken programs a better chance of working with 331 * 64-bit off_t's. 332 */ 333 #ifndef _KERNEL 334 __BEGIN_DECLS 335 #ifndef _FTRUNCATE_DECLARED 336 #define _FTRUNCATE_DECLARED 337 int ftruncate(int, off_t); 338 #endif 339 #ifndef _LSEEK_DECLARED 340 #define _LSEEK_DECLARED 341 off_t lseek(int, off_t, int); 342 #endif 343 #ifndef _MMAP_DECLARED 344 #define _MMAP_DECLARED 345 void * mmap(void *, size_t, int, int, int, off_t); 346 #endif 347 #ifndef _TRUNCATE_DECLARED 348 #define _TRUNCATE_DECLARED 349 int truncate(const char *, off_t); 350 #endif 351 __END_DECLS 352 #endif /* !_KERNEL */ 353 354 #endif /* __BSD_VISIBLE */ 355 356 #endif /* !_SYS_TYPES_H_ */ 357