libsanitizer/sanitizer_common/sanitizer_platform_limits_netbsd.h

   1 //===-- sanitizer_platform_limits_netbsd.h --------------------------------===//
   2 //
   3 // This file is distributed under the University of Illinois Open Source
   4 // License. See LICENSE.TXT for details.
   5 //
   6 //===----------------------------------------------------------------------===//
   7 //
   8 // This file is a part of Sanitizer common code.
   9 //
  10 // Sizes and layouts of platform-specific NetBSD data structures.
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef SANITIZER_PLATFORM_LIMITS_NETBSD_H
  14 #define SANITIZER_PLATFORM_LIMITS_NETBSD_H
  15
  16 #if SANITIZER_NETBSD
  17
  18 #include "sanitizer_internal_defs.h"
  19 #include "sanitizer_platform.h"
  20
  21 #define _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, shift) \
  22   ((link_map *)((handle) == nullptr ? nullptr : ((char *)(handle) + (shift))))
  23
  24 #if defined(__x86_64__)
  25 #define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
  26   _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 608)
  27 #elif defined(__i386__)
  28 #define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \
  29   _GET_LINK_MAP_BY_DLOPEN_HANDLE(handle, 324)
  30 #endif
  31
  32 namespace __sanitizer {
  33 extern unsigned struct_utsname_sz;
  34 extern unsigned struct_stat_sz;
  35 extern unsigned struct_rusage_sz;
  36 extern unsigned siginfo_t_sz;
  37 extern unsigned struct_itimerval_sz;
  38 extern unsigned pthread_t_sz;
  39 extern unsigned pthread_cond_t_sz;
  40 extern unsigned pid_t_sz;
  41 extern unsigned timeval_sz;
  42 extern unsigned uid_t_sz;
  43 extern unsigned gid_t_sz;
  44 extern unsigned mbstate_t_sz;
  45 extern unsigned struct_timezone_sz;
  46 extern unsigned struct_tms_sz;
  47 extern unsigned struct_itimerspec_sz;
  48 extern unsigned struct_sigevent_sz;
  49 extern unsigned struct_sched_param_sz;
  50 extern unsigned struct_statfs_sz;
  51 extern unsigned struct_sockaddr_sz;
  52 extern unsigned ucontext_t_sz;
  53
  54 extern unsigned struct_rlimit_sz;
  55 extern unsigned struct_utimbuf_sz;
  56 extern unsigned struct_timespec_sz;
  57
  58 struct __sanitizer_iocb {
  59   u64 aio_offset;
  60   uptr aio_buf;
  61   long aio_nbytes;
  62   u32 aio_fildes;
  63   u32 aio_lio_opcode;
  64   long aio_reqprio;
  65 #if SANITIZER_WORDSIZE == 64
  66   u8 aio_sigevent[32];
  67 #else
  68   u8 aio_sigevent[20];
  69 #endif
  70   u32 _state;
  71   u32 _errno;
  72   long _retval;
  73 };
  74
  75 struct __sanitizer___sysctl_args {
  76   int *name;
  77   int nlen;
  78   void *oldval;
  79   uptr *oldlenp;
  80   void *newval;
  81   uptr newlen;
  82 };
  83
  84 struct __sanitizer_sem_t {
  85   uptr data[5];
  86 };
  87
  88 struct __sanitizer_ipc_perm {
  89   u32 uid;
  90   u32 gid;
  91   u32 cuid;
  92   u32 cgid;
  93   u32 mode;
  94   unsigned short _seq;
  95   long _key;
  96 };
  97
  98 struct __sanitizer_shmid_ds {
  99   __sanitizer_ipc_perm shm_perm;
 100   unsigned long shm_segsz;
 101   u32 shm_lpid;
 102   u32 shm_cpid;
 103   unsigned int shm_nattch;
 104   u64 shm_atime;
 105   u64 shm_dtime;
 106   u64 shm_ctime;
 107   void *_shm_internal;
 108 };
 109
 110 extern unsigned struct_msqid_ds_sz;
 111 extern unsigned struct_mq_attr_sz;
 112 extern unsigned struct_timex_sz;
 113 extern unsigned struct_statvfs_sz;
 114
 115 struct __sanitizer_iovec {
 116   void *iov_base;
 117   uptr iov_len;
 118 };
 119
 120 struct __sanitizer_ifaddrs {
 121   struct __sanitizer_ifaddrs *ifa_next;
 122   char *ifa_name;
 123   unsigned int ifa_flags;
 124   void *ifa_addr;     // (struct sockaddr *)
 125   void *ifa_netmask;  // (struct sockaddr *)
 126   void *ifa_dstaddr;  // (struct sockaddr *)
 127   void *ifa_data;
 128   unsigned int ifa_addrflags;
 129 };
 130
 131 typedef unsigned __sanitizer_pthread_key_t;
 132
 133 typedef long long __sanitizer_time_t;
 134
 135 struct __sanitizer_passwd {
 136   char *pw_name;
 137   char *pw_passwd;
 138   int pw_uid;
 139   int pw_gid;
 140   __sanitizer_time_t pw_change;
 141   char *pw_class;
 142   char *pw_gecos;
 143   char *pw_dir;
 144   char *pw_shell;
 145   __sanitizer_time_t pw_expire;
 146 };
 147
 148 struct __sanitizer_group {
 149   char *gr_name;
 150   char *gr_passwd;
 151   int gr_gid;
 152   char **gr_mem;
 153 };
 154
 155 struct __sanitizer_timeb {
 156   __sanitizer_time_t time;
 157   unsigned short millitm;
 158   short timezone;
 159   short dstflag;
 160 };
 161
 162 struct __sanitizer_ether_addr {
 163   u8 octet[6];
 164 };
 165
 166 struct __sanitizer_tm {
 167   int tm_sec;
 168   int tm_min;
 169   int tm_hour;
 170   int tm_mday;
 171   int tm_mon;
 172   int tm_year;
 173   int tm_wday;
 174   int tm_yday;
 175   int tm_isdst;
 176   long int tm_gmtoff;
 177   const char *tm_zone;
 178 };
 179
 180 struct __sanitizer_msghdr {
 181   void *msg_name;
 182   unsigned msg_namelen;
 183   struct __sanitizer_iovec *msg_iov;
 184   unsigned msg_iovlen;
 185   void *msg_control;
 186   unsigned msg_controllen;
 187   int msg_flags;
 188 };
 189 struct __sanitizer_cmsghdr {
 190   unsigned cmsg_len;
 191   int cmsg_level;
 192   int cmsg_type;
 193 };
 194
 195 struct __sanitizer_dirent {
 196   u64 d_fileno;
 197   u16 d_reclen;
 198   // more fields that we don't care about
 199 };
 200
 201 typedef int __sanitizer_clock_t;
 202 typedef int __sanitizer_clockid_t;
 203
 204 typedef u32 __sanitizer___kernel_uid_t;
 205 typedef u32 __sanitizer___kernel_gid_t;
 206 typedef u64 __sanitizer___kernel_off_t;
 207 typedef struct {
 208   u32 fds_bits[8];
 209 } __sanitizer___kernel_fd_set;
 210
 211 typedef struct {
 212   unsigned int pta_magic;
 213   int pta_flags;
 214   void *pta_private;
 215 } __sanitizer_pthread_attr_t;
 216
 217 struct __sanitizer_sigset_t {
 218   // uint32_t * 4
 219   unsigned int __bits[4];
 220 };
 221
 222 struct __sanitizer_sigaction {
 223   union {
 224     void (*handler)(int sig);
 225     void (*sigaction)(int sig, void *siginfo, void *uctx);
 226   };
 227   __sanitizer_sigset_t sa_mask;
 228   int sa_flags;
 229 };
 230
 231 typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t;
 232
 233 struct __sanitizer_kernel_sigaction_t {
 234   union {
 235     void (*handler)(int signo);
 236     void (*sigaction)(int signo, void *info, void *ctx);
 237   };
 238   unsigned long sa_flags;
 239   void (*sa_restorer)(void);
 240   __sanitizer_kernel_sigset_t sa_mask;
 241 };
 242
 243 extern uptr sig_ign;
 244 extern uptr sig_dfl;
 245 extern uptr sa_siginfo;
 246
 247 extern int af_inet;
 248 extern int af_inet6;
 249 uptr __sanitizer_in_addr_sz(int af);
 250
 251 struct __sanitizer_dl_phdr_info {
 252   uptr dlpi_addr;
 253   const char *dlpi_name;
 254   const void *dlpi_phdr;
 255   short dlpi_phnum;
 256 };
 257
 258 extern unsigned struct_ElfW_Phdr_sz;
 259
 260 struct __sanitizer_addrinfo {
 261   int ai_flags;
 262   int ai_family;
 263   int ai_socktype;
 264   int ai_protocol;
 265   unsigned ai_addrlen;
 266   char *ai_canonname;
 267   void *ai_addr;
 268   struct __sanitizer_addrinfo *ai_next;
 269 };
 270
 271 struct __sanitizer_hostent {
 272   char *h_name;
 273   char **h_aliases;
 274   int h_addrtype;
 275   int h_length;
 276   char **h_addr_list;
 277 };
 278
 279 struct __sanitizer_pollfd {
 280   int fd;
 281   short events;
 282   short revents;
 283 };
 284
 285 typedef unsigned __sanitizer_nfds_t;
 286
 287 struct __sanitizer_glob_t {
 288   uptr gl_pathc;
 289   uptr gl_matchc;
 290   uptr gl_offs;
 291   int gl_flags;
 292   char **gl_pathv;
 293   int (*gl_errfunc)(const char *, int);
 294   void (*gl_closedir)(void *dirp);
 295   struct dirent *(*gl_readdir)(void *dirp);
 296   void *(*gl_opendir)(const char *);
 297   int (*gl_lstat)(const char *, void * /* struct stat* */);
 298   int (*gl_stat)(const char *, void * /* struct stat* */);
 299 };
 300
 301 extern int glob_nomatch;
 302 extern int glob_altdirfunc;
 303
 304 extern unsigned path_max;
 305
 306 struct __sanitizer_wordexp_t {
 307   uptr we_wordc;
 308   char **we_wordv;
 309   uptr we_offs;
 310   char *we_strings;
 311   uptr we_nbytes;
 312 };
 313
 314 typedef void __sanitizer_FILE;
 315 #define SANITIZER_HAS_STRUCT_FILE 0
 316
 317 extern int shmctl_ipc_stat;
 318
 319 // This simplifies generic code
 320 #define struct_shminfo_sz -1
 321 #define struct_shm_info_sz -1
 322 #define shmctl_shm_stat -1
 323 #define shmctl_ipc_info -1
 324 #define shmctl_shm_info -1
 325
 326 extern unsigned struct_utmp_sz;
 327 extern unsigned struct_utmpx_sz;
 328
 329 extern int map_fixed;
 330
 331 // ioctl arguments
 332 struct __sanitizer_ifconf {
 333   int ifc_len;
 334   union {
 335     void *ifcu_req;
 336   } ifc_ifcu;
 337 };
 338
 339 #define IOC_NRBITS 8
 340 #define IOC_TYPEBITS 8
 341 #define IOC_SIZEBITS 14
 342 #define IOC_DIRBITS 2
 343 #define IOC_NONE 0U
 344 #define IOC_WRITE 1U
 345 #define IOC_READ 2U
 346 #define IOC_NRMASK ((1 << IOC_NRBITS) - 1)
 347 #define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1)
 348 #define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1)
 349 #undef IOC_DIRMASK
 350 #define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1)
 351 #define IOC_NRSHIFT 0
 352 #define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS)
 353 #define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS)
 354 #define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS)
 355 #define EVIOC_EV_MAX 0x1f
 356 #define EVIOC_ABS_MAX 0x3f
 357
 358 #define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK)
 359 #define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK)
 360 #define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK)
 361 #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK)
 362
 363 extern unsigned struct_ifreq_sz;
 364 extern unsigned struct_termios_sz;
 365 extern unsigned struct_winsize_sz;
 366
 367 extern unsigned struct_arpreq_sz;
 368
 369 extern unsigned struct_mtget_sz;
 370 extern unsigned struct_mtop_sz;
 371 extern unsigned struct_rtentry_sz;
 372 extern unsigned struct_sbi_instrument_sz;
 373 extern unsigned struct_seq_event_rec_sz;
 374 extern unsigned struct_synth_info_sz;
 375 extern unsigned struct_vt_mode_sz;
 376 extern unsigned struct_audio_buf_info_sz;
 377 extern unsigned struct_ppp_stats_sz;
 378 extern unsigned struct_sioc_sg_req_sz;
 379 extern unsigned struct_sioc_vif_req_sz;
 380
 381 // ioctl request identifiers
 382
 383 // A special value to mark ioctls that are not present on the target platform,
 384 // when it can not be determined without including any system headers.
 385 extern const unsigned IOCTL_NOT_PRESENT;
 386
 387 extern unsigned IOCTL_FIOASYNC;
 388 extern unsigned IOCTL_FIOCLEX;
 389 extern unsigned IOCTL_FIOGETOWN;
 390 extern unsigned IOCTL_FIONBIO;
 391 extern unsigned IOCTL_FIONCLEX;
 392 extern unsigned IOCTL_FIOSETOWN;
 393 extern unsigned IOCTL_SIOCADDMULTI;
 394 extern unsigned IOCTL_SIOCATMARK;
 395 extern unsigned IOCTL_SIOCDELMULTI;
 396 extern unsigned IOCTL_SIOCGIFADDR;
 397 extern unsigned IOCTL_SIOCGIFBRDADDR;
 398 extern unsigned IOCTL_SIOCGIFCONF;
 399 extern unsigned IOCTL_SIOCGIFDSTADDR;
 400 extern unsigned IOCTL_SIOCGIFFLAGS;
 401 extern unsigned IOCTL_SIOCGIFMETRIC;
 402 extern unsigned IOCTL_SIOCGIFMTU;
 403 extern unsigned IOCTL_SIOCGIFNETMASK;
 404 extern unsigned IOCTL_SIOCGPGRP;
 405 extern unsigned IOCTL_SIOCSIFADDR;
 406 extern unsigned IOCTL_SIOCSIFBRDADDR;
 407 extern unsigned IOCTL_SIOCSIFDSTADDR;
 408 extern unsigned IOCTL_SIOCSIFFLAGS;
 409 extern unsigned IOCTL_SIOCSIFMETRIC;
 410 extern unsigned IOCTL_SIOCSIFMTU;
 411 extern unsigned IOCTL_SIOCSIFNETMASK;
 412 extern unsigned IOCTL_SIOCSPGRP;
 413 extern unsigned IOCTL_TIOCCONS;
 414 extern unsigned IOCTL_TIOCEXCL;
 415 extern unsigned IOCTL_TIOCGETD;
 416 extern unsigned IOCTL_TIOCGPGRP;
 417 extern unsigned IOCTL_TIOCGWINSZ;
 418 extern unsigned IOCTL_TIOCMBIC;
 419 extern unsigned IOCTL_TIOCMBIS;
 420 extern unsigned IOCTL_TIOCMGET;
 421 extern unsigned IOCTL_TIOCMSET;
 422 extern unsigned IOCTL_TIOCNOTTY;
 423 extern unsigned IOCTL_TIOCNXCL;
 424 extern unsigned IOCTL_TIOCOUTQ;
 425 extern unsigned IOCTL_TIOCPKT;
 426 extern unsigned IOCTL_TIOCSCTTY;
 427 extern unsigned IOCTL_TIOCSETD;
 428 extern unsigned IOCTL_TIOCSPGRP;
 429 extern unsigned IOCTL_TIOCSTI;
 430 extern unsigned IOCTL_TIOCSWINSZ;
 431 extern unsigned IOCTL_SIOCGETSGCNT;
 432 extern unsigned IOCTL_SIOCGETVIFCNT;
 433 extern unsigned IOCTL_MTIOCGET;
 434 extern unsigned IOCTL_MTIOCTOP;
 435 extern unsigned IOCTL_SIOCADDRT;
 436 extern unsigned IOCTL_SIOCDELRT;
 437 extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE;
 438 extern unsigned IOCTL_SNDCTL_DSP_GETFMTS;
 439 extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK;
 440 extern unsigned IOCTL_SNDCTL_DSP_POST;
 441 extern unsigned IOCTL_SNDCTL_DSP_RESET;
 442 extern unsigned IOCTL_SNDCTL_DSP_SETFMT;
 443 extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT;
 444 extern unsigned IOCTL_SNDCTL_DSP_SPEED;
 445 extern unsigned IOCTL_SNDCTL_DSP_STEREO;
 446 extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE;
 447 extern unsigned IOCTL_SNDCTL_DSP_SYNC;
 448 extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE;
 449 extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR;
 450 extern unsigned IOCTL_SNDCTL_MIDI_INFO;
 451 extern unsigned IOCTL_SNDCTL_MIDI_PRETIME;
 452 extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE;
 453 extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT;
 454 extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT;
 455 extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS;
 456 extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS;
 457 extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND;
 458 extern unsigned IOCTL_SNDCTL_SEQ_PANIC;
 459 extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE;
 460 extern unsigned IOCTL_SNDCTL_SEQ_RESET;
 461 extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES;
 462 extern unsigned IOCTL_SNDCTL_SEQ_SYNC;
 463 extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI;
 464 extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD;
 465 extern unsigned IOCTL_SNDCTL_SYNTH_INFO;
 466 extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL;
 467 extern unsigned IOCTL_SNDCTL_TMR_CONTINUE;
 468 extern unsigned IOCTL_SNDCTL_TMR_METRONOME;
 469 extern unsigned IOCTL_SNDCTL_TMR_SELECT;
 470 extern unsigned IOCTL_SNDCTL_TMR_SOURCE;
 471 extern unsigned IOCTL_SNDCTL_TMR_START;
 472 extern unsigned IOCTL_SNDCTL_TMR_STOP;
 473 extern unsigned IOCTL_SNDCTL_TMR_TEMPO;
 474 extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE;
 475 extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM;
 476 extern unsigned IOCTL_SOUND_MIXER_READ_BASS;
 477 extern unsigned IOCTL_SOUND_MIXER_READ_CAPS;
 478 extern unsigned IOCTL_SOUND_MIXER_READ_CD;
 479 extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK;
 480 extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE;
 481 extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN;
 482 extern unsigned IOCTL_SOUND_MIXER_READ_IMIX;
 483 extern unsigned IOCTL_SOUND_MIXER_READ_LINE1;
 484 extern unsigned IOCTL_SOUND_MIXER_READ_LINE2;
 485 extern unsigned IOCTL_SOUND_MIXER_READ_LINE3;
 486 extern unsigned IOCTL_SOUND_MIXER_READ_LINE;
 487 extern unsigned IOCTL_SOUND_MIXER_READ_LOUD;
 488 extern unsigned IOCTL_SOUND_MIXER_READ_MIC;
 489 extern unsigned IOCTL_SOUND_MIXER_READ_MUTE;
 490 extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN;
 491 extern unsigned IOCTL_SOUND_MIXER_READ_PCM;
 492 extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV;
 493 extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK;
 494 extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC;
 495 extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER;
 496 extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS;
 497 extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH;
 498 extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE;
 499 extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME;
 500 extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM;
 501 extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS;
 502 extern unsigned IOCTL_SOUND_MIXER_WRITE_CD;
 503 extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE;
 504 extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN;
 505 extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX;
 506 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1;
 507 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2;
 508 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3;
 509 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE;
 510 extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD;
 511 extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC;
 512 extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE;
 513 extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN;
 514 extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM;
 515 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV;
 516 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC;
 517 extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER;
 518 extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH;
 519 extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE;
 520 extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME;
 521 extern unsigned IOCTL_SOUND_PCM_READ_BITS;
 522 extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS;
 523 extern unsigned IOCTL_SOUND_PCM_READ_FILTER;
 524 extern unsigned IOCTL_SOUND_PCM_READ_RATE;
 525 extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS;
 526 extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER;
 527 extern unsigned IOCTL_VT_ACTIVATE;
 528 extern unsigned IOCTL_VT_GETMODE;
 529 extern unsigned IOCTL_VT_OPENQRY;
 530 extern unsigned IOCTL_VT_RELDISP;
 531 extern unsigned IOCTL_VT_SETMODE;
 532 extern unsigned IOCTL_VT_WAITACTIVE;
 533 extern unsigned IOCTL_KDDISABIO;
 534 extern unsigned IOCTL_KDENABIO;
 535 extern unsigned IOCTL_KDGETLED;
 536 extern unsigned IOCTL_KDGKBMODE;
 537 extern unsigned IOCTL_KDGKBTYPE;
 538 extern unsigned IOCTL_KDMKTONE;
 539 extern unsigned IOCTL_KDSETLED;
 540 extern unsigned IOCTL_KDSETMODE;
 541 extern unsigned IOCTL_KDSKBMODE;
 542
 543 extern const int si_SEGV_MAPERR;
 544 extern const int si_SEGV_ACCERR;
 545 }  // namespace __sanitizer
 546
 547 #define CHECK_TYPE_SIZE(TYPE) \
 548   COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE))
 549
 550 #define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER)                      \
 551   COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \
 552                  sizeof(((CLASS *)NULL)->MEMBER));                \
 553   COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) ==         \
 554                  offsetof(CLASS, MEMBER))
 555
 556 // For sigaction, which is a function and struct at the same time,
 557 // and thus requires explicit "struct" in sizeof() expression.
 558 #define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER)                      \
 559   COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \
 560                  sizeof(((struct CLASS *)NULL)->MEMBER));                \
 561   COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) ==         \
 562                  offsetof(struct CLASS, MEMBER))
 563
 564 #endif  // SANITIZER_NETBSD
 565
 566 #endif