Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/compat/freebsd32/freebsd32.h
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1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2001 Doug Rabson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _COMPAT_FREEBSD32_FREEBSD32_H_ 32 #define _COMPAT_FREEBSD32_FREEBSD32_H_ 33 34 #include <sys/abi_compat.h> 35 #include <sys/procfs.h> 36 #include <sys/socket.h> 37 #include <sys/user.h> 38 #include <sys/_ffcounter.h> 39 40 /* 41 * i386 is the only arch with a 32-bit time_t 42 */ 43 #ifdef __amd64__ 44 typedef int32_t time32_t; 45 #else 46 typedef int64_t time32_t; 47 #endif 48 49 struct timeval32 { 50 time32_t tv_sec; 51 int32_t tv_usec; 52 }; 53 54 struct timespec32 { 55 time32_t tv_sec; 56 int32_t tv_nsec; 57 }; 58 59 struct itimerspec32 { 60 struct timespec32 it_interval; 61 struct timespec32 it_value; 62 }; 63 64 struct bintime32 { 65 time32_t sec; 66 uint32_t frac[2]; 67 }; 68 69 struct ffclock_estimate32 { 70 struct bintime32 update_time; 71 ffcounter update_ffcount; 72 ffcounter leapsec_next; 73 uint64_t period; 74 uint32_t errb_abs; 75 uint32_t errb_rate; 76 uint32_t status; 77 int16_t leapsec_total; 78 int8_t leapsec; 79 int8_t _pad; 80 } 81 #if defined(__amd64__) 82 __attribute__((packed)) 83 #endif 84 ; 85 #if defined(__amd64__) 86 _Static_assert(sizeof(struct ffclock_estimate32) == 52, "ffclock_estimate32 size"); 87 #else 88 _Static_assert(sizeof(struct ffclock_estimate32) == 56, "ffclock_estimate32 size"); 89 #endif 90 91 struct rusage32 { 92 struct timeval32 ru_utime; 93 struct timeval32 ru_stime; 94 int32_t ru_maxrss; 95 int32_t ru_ixrss; 96 int32_t ru_idrss; 97 int32_t ru_isrss; 98 int32_t ru_minflt; 99 int32_t ru_majflt; 100 int32_t ru_nswap; 101 int32_t ru_inblock; 102 int32_t ru_oublock; 103 int32_t ru_msgsnd; 104 int32_t ru_msgrcv; 105 int32_t ru_nsignals; 106 int32_t ru_nvcsw; 107 int32_t ru_nivcsw; 108 }; 109 110 struct __wrusage32 { 111 struct rusage32 wru_self; 112 struct rusage32 wru_children; 113 }; 114 115 struct itimerval32 { 116 struct timeval32 it_interval; 117 struct timeval32 it_value; 118 }; 119 120 struct umtx_time32 { 121 struct timespec32 _timeout; 122 uint32_t _flags; 123 uint32_t _clockid; 124 }; 125 126 struct umtx_robust_lists_params_compat32 { 127 uint32_t robust_list_offset; 128 uint32_t robust_priv_list_offset; 129 uint32_t robust_inact_offset; 130 }; 131 132 struct umutex32 { 133 volatile __lwpid_t m_owner; /* Owner of the mutex */ 134 __uint32_t m_flags; /* Flags of the mutex */ 135 __uint32_t m_ceilings[2]; /* Priority protect ceiling */ 136 __uint32_t m_rb_lnk; /* Robust linkage */ 137 __uint32_t m_pad; 138 __uint32_t m_spare[2]; 139 }; 140 141 #define FREEBSD4_OMFSNAMELEN 16 142 #define FREEBSD4_OMNAMELEN (88 - 2 * sizeof(int32_t)) 143 144 /* 4.x version */ 145 struct ostatfs32 { 146 int32_t f_spare2; 147 int32_t f_bsize; 148 int32_t f_iosize; 149 int32_t f_blocks; 150 int32_t f_bfree; 151 int32_t f_bavail; 152 int32_t f_files; 153 int32_t f_ffree; 154 fsid_t f_fsid; 155 uid_t f_owner; 156 int32_t f_type; 157 int32_t f_flags; 158 int32_t f_syncwrites; 159 int32_t f_asyncwrites; 160 char f_fstypename[FREEBSD4_OMFSNAMELEN]; 161 char f_mntonname[FREEBSD4_OMNAMELEN]; 162 int32_t f_syncreads; 163 int32_t f_asyncreads; 164 int16_t f_spares1; 165 char f_mntfromname[FREEBSD4_OMNAMELEN]; 166 int16_t f_spares2 __packed; 167 int32_t f_spare[2]; 168 }; 169 170 struct nstat32 { 171 __uint32_t st_dev; /* inode's device */ 172 __uint32_t st_ino; /* inode's number */ 173 __uint32_t st_mode; /* inode protection mode */ 174 __uint32_t st_nlink; /* number of hard links */ 175 uid_t st_uid; /* user ID of the file's owner */ 176 gid_t st_gid; /* group ID of the file's group */ 177 __uint32_t st_rdev; /* device type */ 178 struct timespec32 st_atim; /* time of last access */ 179 struct timespec32 st_mtim; /* time of last data modification */ 180 struct timespec32 st_ctim; /* time of last file status change */ 181 off_t st_size; /* file size, in bytes */ 182 blkcnt_t st_blocks; /* blocks allocated for file */ 183 blksize_t st_blksize; /* optimal blocksize for I/O */ 184 fflags_t st_flags; /* user defined flags for file */ 185 __uint32_t st_gen; /* file generation number */ 186 struct timespec32 st_birthtim; /* time of file creation */ 187 /* 188 * See comment in the definition of struct freebsd11_stat 189 * in sys/stat.h about the following padding. 190 */ 191 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); 192 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); 193 }; 194 195 struct iovec32 { 196 uint32_t iov_base; 197 int iov_len; 198 }; 199 200 struct msghdr32 { 201 uint32_t msg_name; 202 socklen_t msg_namelen; 203 uint32_t msg_iov; 204 int msg_iovlen; 205 uint32_t msg_control; 206 socklen_t msg_controllen; 207 int msg_flags; 208 }; 209 210 #if defined(__amd64__) 211 #define __STAT32_TIME_T_EXT 1 212 #endif 213 214 struct stat32 { 215 dev_t st_dev; 216 ino_t st_ino; 217 nlink_t st_nlink; 218 mode_t st_mode; 219 uint16_t st_padding0; 220 uid_t st_uid; 221 gid_t st_gid; 222 uint32_t st_padding1; 223 dev_t st_rdev; 224 #ifdef __STAT32_TIME_T_EXT 225 __int32_t st_atim_ext; 226 #endif 227 struct timespec32 st_atim; 228 #ifdef __STAT32_TIME_T_EXT 229 __int32_t st_mtim_ext; 230 #endif 231 struct timespec32 st_mtim; 232 #ifdef __STAT32_TIME_T_EXT 233 __int32_t st_ctim_ext; 234 #endif 235 struct timespec32 st_ctim; 236 #ifdef __STAT32_TIME_T_EXT 237 __int32_t st_btim_ext; 238 #endif 239 struct timespec32 st_birthtim; 240 off_t st_size; 241 int64_t st_blocks; 242 uint32_t st_blksize; 243 uint32_t st_flags; 244 uint64_t st_gen; 245 uint64_t st_spare[10]; 246 }; 247 struct freebsd11_stat32 { 248 uint32_t st_dev; 249 uint32_t st_ino; 250 mode_t st_mode; 251 uint16_t st_nlink; 252 uid_t st_uid; 253 gid_t st_gid; 254 uint32_t st_rdev; 255 struct timespec32 st_atim; 256 struct timespec32 st_mtim; 257 struct timespec32 st_ctim; 258 off_t st_size; 259 int64_t st_blocks; 260 uint32_t st_blksize; 261 uint32_t st_flags; 262 uint32_t st_gen; 263 int32_t st_lspare; 264 struct timespec32 st_birthtim; 265 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); 266 unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); 267 }; 268 269 struct ostat32 { 270 __uint16_t st_dev; 271 __uint32_t st_ino; 272 mode_t st_mode; 273 __uint16_t st_nlink; 274 __uint16_t st_uid; 275 __uint16_t st_gid; 276 __uint16_t st_rdev; 277 __int32_t st_size; 278 struct timespec32 st_atim; 279 struct timespec32 st_mtim; 280 struct timespec32 st_ctim; 281 __int32_t st_blksize; 282 __int32_t st_blocks; 283 uint32_t st_flags; 284 __uint32_t st_gen; 285 }; 286 287 struct jail32_v0 { 288 uint32_t version; 289 uint32_t path; 290 uint32_t hostname; 291 uint32_t ip_number; 292 }; 293 294 struct jail32 { 295 uint32_t version; 296 uint32_t path; 297 uint32_t hostname; 298 uint32_t jailname; 299 uint32_t ip4s; 300 uint32_t ip6s; 301 uint32_t ip4; 302 uint32_t ip6; 303 }; 304 305 struct sigaction32 { 306 uint32_t sa_u; 307 int sa_flags; 308 sigset_t sa_mask; 309 }; 310 311 struct thr_param32 { 312 uint32_t start_func; 313 uint32_t arg; 314 uint32_t stack_base; 315 uint32_t stack_size; 316 uint32_t tls_base; 317 uint32_t tls_size; 318 uint32_t child_tid; 319 uint32_t parent_tid; 320 int32_t flags; 321 uint32_t rtp; 322 uint32_t spare[3]; 323 }; 324 325 struct i386_ldt_args32 { 326 uint32_t start; 327 uint32_t descs; 328 uint32_t num; 329 }; 330 331 struct mq_attr32 { 332 int mq_flags; 333 int mq_maxmsg; 334 int mq_msgsize; 335 int mq_curmsgs; 336 int __reserved[4]; 337 }; 338 339 struct kinfo_proc32 { 340 int ki_structsize; 341 int ki_layout; 342 uint32_t ki_args; 343 uint32_t ki_paddr; 344 uint32_t ki_addr; 345 uint32_t ki_tracep; 346 uint32_t ki_textvp; 347 uint32_t ki_fd; 348 uint32_t ki_vmspace; 349 uint32_t ki_wchan; 350 pid_t ki_pid; 351 pid_t ki_ppid; 352 pid_t ki_pgid; 353 pid_t ki_tpgid; 354 pid_t ki_sid; 355 pid_t ki_tsid; 356 short ki_jobc; 357 short ki_spare_short1; 358 uint32_t ki_tdev_freebsd11; 359 sigset_t ki_siglist; 360 sigset_t ki_sigmask; 361 sigset_t ki_sigignore; 362 sigset_t ki_sigcatch; 363 uid_t ki_uid; 364 uid_t ki_ruid; 365 uid_t ki_svuid; 366 gid_t ki_rgid; 367 gid_t ki_svgid; 368 short ki_ngroups; 369 short ki_spare_short2; 370 gid_t ki_groups[KI_NGROUPS]; 371 uint32_t ki_size; 372 int32_t ki_rssize; 373 int32_t ki_swrss; 374 int32_t ki_tsize; 375 int32_t ki_dsize; 376 int32_t ki_ssize; 377 u_short ki_xstat; 378 u_short ki_acflag; 379 fixpt_t ki_pctcpu; 380 u_int ki_estcpu; 381 u_int ki_slptime; 382 u_int ki_swtime; 383 u_int ki_cow; 384 uint64_t ki_runtime; 385 struct timeval32 ki_start; 386 struct timeval32 ki_childtime; 387 int ki_flag; 388 int ki_kiflag; 389 int ki_traceflag; 390 char ki_stat; 391 signed char ki_nice; 392 char ki_lock; 393 char ki_rqindex; 394 u_char ki_oncpu_old; 395 u_char ki_lastcpu_old; 396 char ki_tdname[TDNAMLEN+1]; 397 char ki_wmesg[WMESGLEN+1]; 398 char ki_login[LOGNAMELEN+1]; 399 char ki_lockname[LOCKNAMELEN+1]; 400 char ki_comm[COMMLEN+1]; 401 char ki_emul[KI_EMULNAMELEN+1]; 402 char ki_loginclass[LOGINCLASSLEN+1]; 403 char ki_moretdname[MAXCOMLEN-TDNAMLEN+1]; 404 char ki_sparestrings[46]; 405 int ki_spareints[KI_NSPARE_INT]; 406 uint64_t ki_tdev; 407 int ki_oncpu; 408 int ki_lastcpu; 409 int ki_tracer; 410 int ki_flag2; 411 int ki_fibnum; 412 u_int ki_cr_flags; 413 int ki_jid; 414 int ki_numthreads; 415 lwpid_t ki_tid; 416 struct priority ki_pri; 417 struct rusage32 ki_rusage; 418 struct rusage32 ki_rusage_ch; 419 uint32_t ki_pcb; 420 uint32_t ki_kstack; 421 uint32_t ki_udata; 422 uint32_t ki_tdaddr; 423 uint32_t ki_spareptrs[KI_NSPARE_PTR]; /* spare room for growth */ 424 int ki_sparelongs[KI_NSPARE_LONG]; 425 int ki_sflag; 426 int ki_tdflags; 427 }; 428 429 struct kinfo_sigtramp32 { 430 uint32_t ksigtramp_start; 431 uint32_t ksigtramp_end; 432 uint32_t ksigtramp_spare[4]; 433 }; 434 435 struct kinfo_vm_layout32 { 436 uint32_t kvm_min_user_addr; 437 uint32_t kvm_max_user_addr; 438 uint32_t kvm_text_addr; 439 uint32_t kvm_text_size; 440 uint32_t kvm_data_addr; 441 uint32_t kvm_data_size; 442 uint32_t kvm_stack_addr; 443 uint32_t kvm_stack_size; 444 int kvm_map_flags; 445 uint32_t kvm_shp_addr; 446 uint32_t kvm_shp_size; 447 uint32_t kvm_spare[12]; 448 }; 449 450 struct kld_file_stat_1_32 { 451 int version; /* set to sizeof(struct kld_file_stat_1) */ 452 char name[MAXPATHLEN]; 453 int refs; 454 int id; 455 uint32_t address; /* load address */ 456 uint32_t size; /* size in bytes */ 457 }; 458 459 struct kld_file_stat32 { 460 int version; /* set to sizeof(struct kld_file_stat) */ 461 char name[MAXPATHLEN]; 462 int refs; 463 int id; 464 uint32_t address; /* load address */ 465 uint32_t size; /* size in bytes */ 466 char pathname[MAXPATHLEN]; 467 }; 468 469 struct procctl_reaper_pids32 { 470 u_int rp_count; 471 u_int rp_pad0[15]; 472 uint32_t rp_pids; 473 }; 474 475 struct timex32 { 476 unsigned int modes; 477 int32_t offset; 478 int32_t freq; 479 int32_t maxerror; 480 int32_t esterror; 481 int status; 482 int32_t constant; 483 int32_t precision; 484 int32_t tolerance; 485 int32_t ppsfreq; 486 int32_t jitter; 487 int shift; 488 int32_t stabil; 489 int32_t jitcnt; 490 int32_t calcnt; 491 int32_t errcnt; 492 int32_t stbcnt; 493 }; 494 495 struct ptrace_sc_ret32 { 496 uint32_t sr_retval[2]; 497 int sr_error; 498 }; 499 500 struct ptrace_coredump32 { 501 int pc_fd; 502 uint32_t pc_flags; 503 uint32_t pc_limit1, pc_limit2; 504 }; 505 506 struct ptrace_sc_remote32 { 507 struct ptrace_sc_ret32 pscr_ret; 508 u_int pscr_syscall; 509 u_int pscr_nargs; 510 uint32_t pscr_args; 511 }; 512 513 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */
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