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/stdarg.h> 48 #include <machine/endian.h> 49 #ifndef _MACHINE_TYPES_H_ 50 #include <machine/types.h> 51 #endif 52 #ifndef _SYS_STDINT_H_ 53 #include <sys/stdint.h> 54 #endif 55 #ifndef _SYS__PTHREADTYPES_H_ 56 #include <sys/_pthreadtypes.h> 57 #endif 58 59 #if __BSD_VISIBLE 60 typedef unsigned char u_char; 61 typedef unsigned short u_short; 62 typedef unsigned int u_int; 63 typedef unsigned long u_long; 64 65 typedef unsigned char unchar; /* Sys V compatibility */ 66 typedef unsigned short ushort; /* Sys V compatibility */ 67 typedef unsigned int uint; /* Sys V compatibility */ 68 typedef unsigned long ulong; /* Sys V compatibility */ 69 #endif 70 71 typedef __uint8_t u_int8_t; 72 typedef __uint16_t u_int16_t; 73 typedef __uint32_t u_int32_t; 74 typedef __uint64_t u_int64_t; 75 typedef __uint64_t u_quad_t; /* quads */ 76 typedef __int64_t quad_t; 77 typedef quad_t * qaddr_t; 78 79 typedef __int64_t blkcnt_t; /* file block count */ 80 typedef __int64_t blksize_t; /* block size */ 81 typedef char * caddr_t; /* core address */ 82 typedef const char * c_caddr_t; /* core address, pointer to const */ 83 typedef volatile char * v_caddr_t; /* core address, pointer to volatile */ 84 typedef __int32_t daddr_t; /* disk address */ 85 typedef __uint32_t u_daddr_t; /* unsigned disk address */ 86 typedef __uint32_t fixpt_t; /* fixed point number */ 87 #ifndef _FSBLKCNT_T_DECLARED 88 typedef __uint64_t fsblkcnt_t; /* filesystem block count */ 89 #define _FSBLKCNT_T_DECLARED 90 #endif 91 #ifndef _FSFILCNT_T_DECLARED 92 typedef __uint64_t fsfilcnt_t; /* filesystem file count */ 93 #define _FSFILCNT_T_DECLARED 94 #endif 95 #ifndef _GID_T_DECLARED 96 typedef __uint32_t gid_t; /* group id */ 97 #define _GID_T_DECLARED 98 #endif 99 #ifndef _ID_T_DECLARED 100 typedef __int64_t id_t; /* general id, can hold gid/pid/uid_t */ 101 #define _ID_T_DECLARED 102 #endif 103 typedef __uint32_t in_addr_t; /* base type for internet address */ 104 typedef __uint16_t in_port_t; 105 typedef __uint64_t ino_t; /* inode number */ 106 typedef long key_t; /* IPC key (for Sys V IPC) */ 107 #ifndef _MODE_T_DECLARED 108 typedef __uint16_t mode_t; /* permissions */ 109 #define _MODE_T_DECLARED 110 #endif 111 typedef __uint32_t nlink_t; /* link count */ 112 #ifndef _OFF_T_DECLARED 113 typedef __off_t off_t; /* file offset */ 114 #define _OFF_T_DECLARED 115 #endif 116 #ifndef _PID_T_DECLARED 117 typedef __pid_t pid_t; /* process id */ 118 #define _PID_T_DECLARED 119 #endif 120 #ifndef _RLIM_T_DECLARED 121 typedef __rlim_t rlim_t; /* resource limit */ 122 #define _RLIM_T_DECLARED 123 #endif 124 typedef __segsz_t segsz_t; /* segment size */ 125 #ifndef _SUSECONDS_T_DECLARED 126 typedef __suseconds_t suseconds_t; /* microseconds (signed) */ 127 #define _SUSECONDS_T_DECLARED 128 #endif 129 #ifndef _UID_T_DECLARED 130 typedef __uint32_t uid_t; /* user id */ 131 #define _UID_T_DECLARED 132 #endif 133 typedef __uint32_t useconds_t; /* microseconds (unsigned) */ 134 typedef int mqd_t; /* message queue descriptor */ 135 136 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES) 137 138 #ifndef __BOOLEAN_T_DEFINED__ 139 #define __BOOLEAN_T_DEFINED__ 140 typedef __boolean_t boolean_t; 141 #endif 142 143 typedef u_int64_t uoff_t; 144 145 #ifdef _KERNEL 146 #if !defined(__bool_true_false_are_defined) && !defined(__cplusplus) 147 #define __bool_true_false_are_defined 1 148 #define false 0 149 #define true 1 150 #if __STDC_VERSION__ < 199901L && __GNUC__ < 3 151 typedef int _Bool; 152 #endif 153 typedef _Bool bool; 154 #endif /* !__bool_true_false_are_defined && !__cplusplus */ 155 #endif /* _KERNEL */ 156 157 #endif /* _KERNEL || _KERNEL_STRUCTURES */ 158 159 /* 160 * XXX cdev_t has different meanings for userland vs kernel compiles. What 161 * do we do for _KERNEL_STRUCTURES ? For the moment stick with the userland 162 * meaning as being the more compatible solution. 163 */ 164 165 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES) 166 167 struct cdev; 168 169 typedef u_int32_t udev_t; /* device number */ 170 typedef struct cdev *cdev_t; 171 172 #endif 173 174 /* 175 * The kernel now uses only udev_t or cdev_t. Userland uses dev_t. 176 * Virtual kernel builds needs dev_t in order to include userland header 177 * files. 178 */ 179 #ifdef _KERNEL 180 181 #define offsetof(type, field) __offsetof(type, field) 182 typedef udev_t dev_t; /* device number */ 183 184 #else 185 186 typedef u_int32_t dev_t; /* device number */ 187 #define udev_t dev_t 188 189 #if __BSD_VISIBLE 190 191 /* 192 * minor() gives a cookie instead of an index since we don't want to 193 * change the meanings of bits 0-15 or waste time and space shifting 194 * bits 16-31 for devices that don't use them. 195 */ 196 #define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */ 197 #define minor(x) ((int)((x)&0xffff00ff)) /* minor number */ 198 #define makedev(x,y) ((dev_t)(((x) << 8) | (y))) /* create dev_t */ 199 200 #endif /* __BSD_VISIBLE */ 201 202 #endif /* !_KERNEL */ 203 204 #ifndef _CLOCK_T_DECLARED 205 #define _CLOCK_T_DECLARED 206 typedef __clock_t clock_t; 207 #endif 208 209 #ifndef _CLOCKID_T_DECLARED 210 #define _CLOCKID_T_DECLARED 211 typedef __clockid_t clockid_t; 212 #endif 213 214 #if __BSD_VISIBLE 215 #ifndef _LWPID_T_DECLARED 216 #define _LWPID_T_DECLARED 217 typedef __pid_t lwpid_t; /* light weight process id */ 218 #endif 219 #endif 220 221 #ifndef _SIZE_T_DECLARED 222 #define _SIZE_T_DECLARED 223 typedef __size_t size_t; /* _GCC_SIZE_T OK */ 224 #endif 225 226 #ifndef _SSIZE_T_DECLARED 227 #define _SSIZE_T_DECLARED 228 typedef __ssize_t ssize_t; 229 #endif 230 231 #ifndef _TIME_T_DECLARED 232 #define _TIME_T_DECLARED 233 typedef __time_t time_t; 234 #endif 235 236 #ifndef _TIMER_T_DECLARED 237 #define _TIMER_T_DECLARED 238 typedef __timer_t timer_t; 239 #endif 240 241 #if __BSD_VISIBLE 242 243 #include <sys/fd_set.h> 244 #include <sys/_timeval.h> 245 246 #define NBBY 8 /* number of bits in a byte */ 247 /* 248 * These declarations belong elsewhere, but are repeated here and in 249 * <stdio.h> to give broken programs a better chance of working with 250 * 64-bit off_t's. 251 */ 252 #ifndef _KERNEL 253 __BEGIN_DECLS 254 #ifndef _FTRUNCATE_DECLARED 255 #define _FTRUNCATE_DECLARED 256 int ftruncate(int, off_t); 257 #endif 258 #ifndef _LSEEK_DECLARED 259 #define _LSEEK_DECLARED 260 off_t lseek(int, off_t, int); 261 #endif 262 #ifndef _MMAP_DECLARED 263 #define _MMAP_DECLARED 264 void * mmap(void *, size_t, int, int, int, off_t); 265 #endif 266 #ifndef _TRUNCATE_DECLARED 267 #define _TRUNCATE_DECLARED 268 int truncate(const char *, off_t); 269 #endif 270 __END_DECLS 271 #endif /* !_KERNEL */ 272 273 #endif /* __BSD_VISIBLE */ 274 275 /* 276 * rune_t is declared to be an ``int'' instead of the more natural 277 * ``unsigned long'' or ``long''. Two things are happening here. It is not 278 * unsigned so that EOF (-1) can be naturally assigned to it and used. Also, 279 * it looks like 10646 will be a 31 bit standard. This means that if your 280 * ints cannot hold 32 bits, you will be in trouble. The reason an int was 281 * chosen over a long is that the is*() and to*() routines take ints (says 282 * ANSI C), but they use __ct_rune_t instead of int. 283 * 284 * NOTE: rune_t is not covered by ANSI nor other standards, and should not 285 * be instantiated outside of lib/libc/locale. Use wchar_t. wint_t and 286 * rune_t must be the same type. Also, wint_t should be able to hold all 287 * members of the largest character set plus one extra value (WEOF), and 288 * must be at least 16 bits. 289 */ 290 typedef int __ct_rune_t; /* arg type for ctype funcs */ 291 #ifndef ___RUNE_T_DECLARED 292 typedef __ct_rune_t __rune_t; /* rune_t (see above) */ 293 #define ___RUNE_T_DECLARED 294 #endif 295 #ifndef ___WINT_T_DECLARED 296 typedef __ct_rune_t __wint_t; /* wint_t (see above) */ 297 #define ___WINT_T_DECLARED 298 #endif 299 300 /* 301 * Also required for locale support 302 */ 303 typedef int __nl_item; 304 305 /* Clang already provides these types as built-ins, but only in c++ mode. */ 306 #if !defined(__clang__) || !defined(__cplusplus) 307 typedef __uint_least16_t __char16_t; 308 typedef __uint_least32_t __char32_t; 309 #endif 310 311 #endif /* !_SYS_TYPES_H_ */ 312