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 * 3. 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: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $ 36 */ 37 38 #ifndef _SYS_TYPES_H_ 39 #define _SYS_TYPES_H_ 40 41 #ifndef _SYS_CDEFS_H_ 42 #include <sys/cdefs.h> 43 #endif 44 #ifndef _STDINT_H_ 45 #include <stdint.h> 46 #endif 47 #include <machine/endian.h> 48 #ifndef _MACHINE_TYPES_H_ 49 #include <machine/types.h> 50 #endif 51 #ifndef _SYS_STDINT_H_ 52 #include <sys/stdint.h> 53 #endif 54 #ifndef _SYS__PTHREADTYPES_H_ 55 #include <sys/_pthreadtypes.h> 56 #endif 57 58 #if __BSD_VISIBLE 59 typedef unsigned char u_char; 60 typedef unsigned short u_short; 61 typedef unsigned int u_int; 62 typedef unsigned long u_long; 63 64 typedef unsigned char unchar; /* Sys V compatibility */ 65 typedef unsigned short ushort; /* Sys V compatibility */ 66 typedef unsigned int uint; /* Sys V compatibility */ 67 typedef unsigned long ulong; /* Sys V compatibility */ 68 #endif 69 70 typedef __uint8_t u_int8_t; 71 typedef __uint16_t u_int16_t; 72 typedef __uint32_t u_int32_t; 73 typedef __uint64_t u_int64_t; 74 typedef __uint64_t u_quad_t; /* quads */ 75 typedef __int64_t quad_t; 76 typedef quad_t * qaddr_t; 77 78 typedef __int64_t blkcnt_t; /* file block count */ 79 typedef __int64_t blksize_t; /* block size */ 80 typedef char * caddr_t; /* core address */ 81 typedef const char * c_caddr_t; /* core address, pointer to const */ 82 typedef volatile char * v_caddr_t; /* core address, pointer to volatile */ 83 typedef __int32_t daddr_t; /* disk address */ 84 typedef __uint32_t u_daddr_t; /* unsigned disk address */ 85 typedef __uint32_t fixpt_t; /* fixed point number */ 86 #ifndef _FSBLKCNT_T_DECLARED 87 typedef __uint64_t fsblkcnt_t; /* filesystem block count */ 88 #define _FSBLKCNT_T_DECLARED 89 #endif 90 #ifndef _FSFILCNT_T_DECLARED 91 typedef __uint64_t fsfilcnt_t; /* filesystem file count */ 92 #define _FSFILCNT_T_DECLARED 93 #endif 94 #ifndef _GID_T_DECLARED 95 typedef __uint32_t gid_t; /* group id */ 96 #define _GID_T_DECLARED 97 #endif 98 #ifndef _ID_T_DECLARED 99 typedef __int64_t id_t; /* general id, can hold gid/pid/uid_t */ 100 #define _ID_T_DECLARED 101 #endif 102 typedef __uint32_t in_addr_t; /* base type for internet address */ 103 typedef __uint16_t in_port_t; 104 typedef __uint64_t ino_t; /* inode number */ 105 typedef long key_t; /* IPC key (for Sys V IPC) */ 106 #ifndef _MODE_T_DECLARED 107 typedef __uint16_t mode_t; /* permissions */ 108 #define _MODE_T_DECLARED 109 #endif 110 typedef __uint32_t nlink_t; /* link count */ 111 #ifndef _OFF_T_DECLARED 112 typedef __off_t off_t; /* file offset */ 113 #define _OFF_T_DECLARED 114 #endif 115 #ifndef _PID_T_DECLARED 116 typedef __pid_t pid_t; /* process id */ 117 #define _PID_T_DECLARED 118 #endif 119 #ifndef _RLIM_T_DECLARED 120 typedef __rlim_t rlim_t; /* resource limit */ 121 #define _RLIM_T_DECLARED 122 #endif 123 typedef __segsz_t segsz_t; /* segment size */ 124 #ifndef _SUSECONDS_T_DECLARED 125 typedef __suseconds_t suseconds_t; /* microseconds (signed) */ 126 #define _SUSECONDS_T_DECLARED 127 #endif 128 #ifndef _UID_T_DECLARED 129 typedef __uint32_t uid_t; /* user id */ 130 #define _UID_T_DECLARED 131 #endif 132 typedef __uint32_t useconds_t; /* microseconds (unsigned) */ 133 typedef int mqd_t; /* message queue descriptor */ 134 135 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES) 136 137 #ifndef __BOOLEAN_T_DEFINED__ 138 #define __BOOLEAN_T_DEFINED__ 139 typedef __boolean_t boolean_t; 140 #endif 141 142 typedef u_int64_t uoff_t; 143 144 #ifdef _KERNEL 145 #if !defined(__bool_true_false_are_defined) && !defined(__cplusplus) 146 #define __bool_true_false_are_defined 1 147 #define false 0 148 #define true 1 149 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 150 typedef int _Bool; 151 #endif 152 typedef _Bool bool; 153 #endif /* !__bool_true_false_are_defined && !__cplusplus */ 154 #endif /* _KERNEL */ 155 156 #endif /* _KERNEL || _KERNEL_STRUCTURES */ 157 158 /* 159 * XXX cdev_t has different meanings for userland vs kernel compiles. What 160 * do we do for _KERNEL_STRUCTURES ? For the moment stick with the userland 161 * meaning as being the more compatible solution. 162 */ 163 164 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES) 165 166 struct cdev; 167 168 typedef u_int32_t udev_t; /* device number */ 169 typedef struct cdev *cdev_t; 170 171 #endif 172 173 /* 174 * The kernel now uses only udev_t or cdev_t. Userland uses dev_t. 175 * Virtual kernel builds needs dev_t in order to include userland header 176 * files. 177 */ 178 #ifdef _KERNEL 179 180 #define offsetof(type, field) __offsetof(type, field) 181 typedef udev_t dev_t; /* device number */ 182 183 #else 184 185 typedef u_int32_t dev_t; /* device number */ 186 #define udev_t dev_t 187 188 #if __BSD_VISIBLE 189 190 /* 191 * minor() gives a cookie instead of an index since we don't want to 192 * change the meanings of bits 0-15 or waste time and space shifting 193 * bits 16-31 for devices that don't use them. 194 */ 195 #define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */ 196 #define minor(x) ((int)((x)&0xffff00ff)) /* minor number */ 197 #define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */ 198 199 #endif /* __BSD_VISIBLE */ 200 201 #endif /* !_KERNEL */ 202 203 #ifndef _CLOCK_T_DECLARED 204 #define _CLOCK_T_DECLARED 205 typedef __clock_t clock_t; 206 #endif 207 208 #ifndef _CLOCKID_T_DECLARED 209 #define _CLOCKID_T_DECLARED 210 typedef __clockid_t clockid_t; 211 #endif 212 213 #if __BSD_VISIBLE 214 #ifndef _LWPID_T_DECLARED 215 #define _LWPID_T_DECLARED 216 typedef __pid_t lwpid_t; /* light weight process id */ 217 #endif 218 #endif 219 220 #ifndef _SIZE_T_DECLARED 221 #define _SIZE_T_DECLARED 222 typedef __size_t size_t; /* _GCC_SIZE_T OK */ 223 #endif 224 225 #ifndef _SSIZE_T_DECLARED 226 #define _SSIZE_T_DECLARED 227 typedef __ssize_t ssize_t; 228 #endif 229 230 #ifndef _TIME_T_DECLARED 231 #define _TIME_T_DECLARED 232 typedef __time_t time_t; 233 #endif 234 235 #ifndef _TIMER_T_DECLARED 236 #define _TIMER_T_DECLARED 237 typedef __timer_t timer_t; 238 #endif 239 240 #if __BSD_VISIBLE 241 242 #include <sys/fd_set.h> 243 #include <sys/_timeval.h> 244 245 #define NBBY 8 /* number of bits in a byte */ 246 /* 247 * These declarations belong elsewhere, but are repeated here and in 248 * <stdio.h> to give broken programs a better chance of working with 249 * 64-bit off_t's. 250 */ 251 #ifndef _KERNEL 252 __BEGIN_DECLS 253 #ifndef _FTRUNCATE_DECLARED 254 #define _FTRUNCATE_DECLARED 255 int ftruncate(int, off_t); 256 #endif 257 #ifndef _LSEEK_DECLARED 258 #define _LSEEK_DECLARED 259 off_t lseek(int, off_t, int); 260 #endif 261 #ifndef _MMAP_DECLARED 262 #define _MMAP_DECLARED 263 void * mmap(void *, size_t, int, int, int, off_t); 264 #endif 265 #ifndef _TRUNCATE_DECLARED 266 #define _TRUNCATE_DECLARED 267 int truncate(const char *, off_t); 268 #endif 269 __END_DECLS 270 #endif /* !_KERNEL */ 271 272 #endif /* __BSD_VISIBLE */ 273 274 /* 275 * rune_t is declared to be an ``int'' instead of the more natural 276 * ``unsigned long'' or ``long''. Two things are happening here. It is not 277 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, 278 * it looks like 10646 will be a 31 bit standard. This means that if your 279 * ints cannot hold 32 bits, you will be in trouble. The reason an int was 280 * chosen over a long is that the is*() and to*() routines take ints (says 281 * ANSI C), but they use __ct_rune_t instead of int. 282 * 283 * NOTE: rune_t is not covered by ANSI nor other standards, and should not 284 * be instantiated outside of lib/libc/locale. Use wchar_t. wint_t and 285 * rune_t must be the same type. Also, wint_t should be able to hold all 286 * members of the largest character set plus one extra value (WEOF), and 287 * must be at least 16 bits. 288 */ 289 typedef int __ct_rune_t; /* arg type for ctype funcs */ 290 #ifndef ___RUNE_T_DECLARED 291 typedef __ct_rune_t __rune_t; /* rune_t (see above) */ 292 #define ___RUNE_T_DECLARED 293 #endif 294 #ifndef ___WINT_T_DECLARED 295 typedef __ct_rune_t __wint_t; /* wint_t (see above) */ 296 #define ___WINT_T_DECLARED 297 #endif 298 299 /* 300 * Also required for locale support 301 */ 302 typedef int __nl_item; 303 304 /* Clang already provides these types as built-ins, but only in c++ mode. */ 305 #if !defined(__clang__) || !defined(__cplusplus) 306 typedef __uint_least16_t __char16_t; 307 typedef __uint_least32_t __char32_t; 308 #endif 309 310 #endif /* !_SYS_TYPES_H_ */ 311