1 //===-- sanitizer_platform_limits_posix.cpp -------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file is a part of Sanitizer common code. 10 // 11 // Sizes and layouts of platform-specific POSIX data structures. 12 //===----------------------------------------------------------------------===// 13 14 #include "sanitizer_platform.h" 15 16 #if SANITIZER_LINUX || SANITIZER_MAC 17 // Tests in this file assume that off_t-dependent data structures match the 18 // libc ABI. For example, struct dirent here is what readdir() function (as 19 // exported from libc) returns, and not the user-facing "dirent", which 20 // depends on _FILE_OFFSET_BITS setting. 21 // To get this "true" dirent definition, we undefine _FILE_OFFSET_BITS below. 22 #ifdef _FILE_OFFSET_BITS 23 #undef _FILE_OFFSET_BITS 24 #endif 25 26 // Must go after undef _FILE_OFFSET_BITS. 27 #include "sanitizer_glibc_version.h" 28 29 #include <arpa/inet.h> 30 #include <dirent.h> 31 #include <grp.h> 32 #include <limits.h> 33 #include <net/if.h> 34 #include <netdb.h> 35 #include <poll.h> 36 #include <pthread.h> 37 #include <pwd.h> 38 #include <signal.h> 39 #include <stddef.h> 40 #include <sys/mman.h> 41 #include <sys/resource.h> 42 #include <sys/socket.h> 43 #include <sys/stat.h> 44 #include <sys/time.h> 45 #include <sys/times.h> 46 #include <sys/types.h> 47 #include <sys/utsname.h> 48 #include <termios.h> 49 #include <time.h> 50 #include <wchar.h> 51 #include <regex.h> 52 #if !SANITIZER_MAC 53 #include <utmp.h> 54 #endif 55 56 #if !SANITIZER_IOS 57 #include <net/route.h> 58 #endif 59 60 #if !SANITIZER_ANDROID 61 #include <fstab.h> 62 #include <sys/mount.h> 63 #include <sys/timeb.h> 64 #include <utmpx.h> 65 #endif 66 67 #if SANITIZER_LINUX 68 #include <malloc.h> 69 #include <mntent.h> 70 #include <netinet/ether.h> 71 #include <sys/sysinfo.h> 72 #include <sys/vt.h> 73 #include <linux/cdrom.h> 74 #include <linux/fd.h> 75 #include <linux/fs.h> 76 #include <linux/hdreg.h> 77 #include <linux/input.h> 78 #include <linux/ioctl.h> 79 #include <linux/soundcard.h> 80 #include <linux/sysctl.h> 81 #include <linux/utsname.h> 82 #include <linux/posix_types.h> 83 #include <net/if_arp.h> 84 #endif 85 86 #if SANITIZER_IOS 87 #undef IOC_DIRMASK 88 #endif 89 90 #if SANITIZER_LINUX 91 # include <utime.h> 92 # include <sys/ptrace.h> 93 # if defined(__mips64) || defined(__aarch64__) || defined(__arm__) 94 # include <asm/ptrace.h> 95 # ifdef __arm__ 96 typedef struct user_fpregs elf_fpregset_t; 97 # define ARM_VFPREGS_SIZE_ASAN (32 * 8 /*fpregs*/ + 4 /*fpscr*/) 98 # if !defined(ARM_VFPREGS_SIZE) 99 # define ARM_VFPREGS_SIZE ARM_VFPREGS_SIZE_ASAN 100 # endif 101 # endif 102 # endif 103 # include <semaphore.h> 104 #endif 105 106 #if !SANITIZER_ANDROID 107 #include <ifaddrs.h> 108 #include <sys/ucontext.h> 109 #include <wordexp.h> 110 #endif 111 112 #if SANITIZER_LINUX && !SANITIZER_ANDROID 113 #include <glob.h> 114 #include <obstack.h> 115 #include <mqueue.h> 116 #include <net/if_ppp.h> 117 #include <netax25/ax25.h> 118 #include <netipx/ipx.h> 119 #include <netrom/netrom.h> 120 #if HAVE_RPC_XDR_H 121 # include <rpc/xdr.h> 122 #endif 123 #include <scsi/scsi.h> 124 #include <sys/mtio.h> 125 #include <sys/kd.h> 126 #include <sys/shm.h> 127 #include <sys/statvfs.h> 128 #include <sys/timex.h> 129 #if defined(__mips64) 130 # include <sys/procfs.h> 131 #endif 132 #include <sys/user.h> 133 #include <linux/cyclades.h> 134 #include <linux/if_eql.h> 135 #include <linux/if_plip.h> 136 #include <linux/lp.h> 137 #include <linux/mroute.h> 138 #include <linux/mroute6.h> 139 #include <linux/scc.h> 140 #include <linux/serial.h> 141 #include <sys/msg.h> 142 #include <sys/ipc.h> 143 #include <crypt.h> 144 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 145 146 #if SANITIZER_ANDROID 147 #include <linux/kd.h> 148 #include <linux/mtio.h> 149 #include <linux/ppp_defs.h> 150 #include <linux/if_ppp.h> 151 #endif 152 153 #if SANITIZER_LINUX 154 #include <link.h> 155 #include <sys/vfs.h> 156 #include <sys/epoll.h> 157 #include <linux/capability.h> 158 #endif // SANITIZER_LINUX 159 160 #if SANITIZER_MAC 161 #include <net/ethernet.h> 162 #include <sys/filio.h> 163 #include <sys/sockio.h> 164 #endif 165 166 // Include these after system headers to avoid name clashes and ambiguities. 167 #include "sanitizer_internal_defs.h" 168 #include "sanitizer_platform_limits_posix.h" 169 170 namespace __sanitizer { 171 unsigned struct_utsname_sz = sizeof(struct utsname); 172 unsigned struct_stat_sz = sizeof(struct stat); 173 #if !SANITIZER_IOS && !(SANITIZER_MAC && TARGET_CPU_ARM64) 174 unsigned struct_stat64_sz = sizeof(struct stat64); 175 #endif // !SANITIZER_IOS && !(SANITIZER_MAC && TARGET_CPU_ARM64) 176 unsigned struct_rusage_sz = sizeof(struct rusage); 177 unsigned struct_tm_sz = sizeof(struct tm); 178 unsigned struct_passwd_sz = sizeof(struct passwd); 179 unsigned struct_group_sz = sizeof(struct group); 180 unsigned siginfo_t_sz = sizeof(siginfo_t); 181 unsigned struct_sigaction_sz = sizeof(struct sigaction); 182 unsigned struct_stack_t_sz = sizeof(stack_t); 183 unsigned struct_itimerval_sz = sizeof(struct itimerval); 184 unsigned pthread_t_sz = sizeof(pthread_t); 185 unsigned pthread_mutex_t_sz = sizeof(pthread_mutex_t); 186 unsigned pthread_cond_t_sz = sizeof(pthread_cond_t); 187 unsigned pid_t_sz = sizeof(pid_t); 188 unsigned timeval_sz = sizeof(timeval); 189 unsigned uid_t_sz = sizeof(uid_t); 190 unsigned gid_t_sz = sizeof(gid_t); 191 unsigned mbstate_t_sz = sizeof(mbstate_t); 192 unsigned sigset_t_sz = sizeof(sigset_t); 193 unsigned struct_timezone_sz = sizeof(struct timezone); 194 unsigned struct_tms_sz = sizeof(struct tms); 195 unsigned struct_sigevent_sz = sizeof(struct sigevent); 196 unsigned struct_sched_param_sz = sizeof(struct sched_param); 197 unsigned struct_regex_sz = sizeof(regex_t); 198 unsigned struct_regmatch_sz = sizeof(regmatch_t); 199 200 #if (SANITIZER_MAC && !TARGET_CPU_ARM64) && !SANITIZER_IOS 201 unsigned struct_statfs64_sz = sizeof(struct statfs64); 202 #endif // (SANITIZER_MAC && !TARGET_CPU_ARM64) && !SANITIZER_IOS 203 204 #if !SANITIZER_ANDROID 205 unsigned struct_fstab_sz = sizeof(struct fstab); 206 unsigned struct_statfs_sz = sizeof(struct statfs); 207 unsigned struct_sockaddr_sz = sizeof(struct sockaddr); 208 unsigned ucontext_t_sz = sizeof(ucontext_t); 209 #endif // !SANITIZER_ANDROID 210 211 #if SANITIZER_LINUX 212 unsigned struct_epoll_event_sz = sizeof(struct epoll_event); 213 unsigned struct_sysinfo_sz = sizeof(struct sysinfo); 214 unsigned __user_cap_header_struct_sz = 215 sizeof(struct __user_cap_header_struct); 216 unsigned __user_cap_data_struct_sz = sizeof(struct __user_cap_data_struct); 217 unsigned struct_new_utsname_sz = sizeof(struct new_utsname); 218 unsigned struct_old_utsname_sz = sizeof(struct old_utsname); 219 unsigned struct_oldold_utsname_sz = sizeof(struct oldold_utsname); 220 #endif // SANITIZER_LINUX 221 222 #if SANITIZER_LINUX 223 unsigned struct_rlimit_sz = sizeof(struct rlimit); 224 unsigned struct_timespec_sz = sizeof(struct timespec); 225 unsigned struct_utimbuf_sz = sizeof(struct utimbuf); 226 unsigned struct_itimerspec_sz = sizeof(struct itimerspec); 227 #endif // SANITIZER_LINUX 228 229 #if SANITIZER_LINUX && !SANITIZER_ANDROID 230 // Use pre-computed size of struct ustat to avoid <sys/ustat.h> which 231 // has been removed from glibc 2.28. 232 #if defined(__aarch64__) || defined(__s390x__) || defined (__mips64) \ 233 || defined(__powerpc64__) || defined(__arch64__) || defined(__sparcv9) \ 234 || defined(__x86_64__) || (defined(__riscv) && __riscv_xlen == 64) 235 #define SIZEOF_STRUCT_USTAT 32 236 #elif defined(__arm__) || defined(__i386__) || defined(__mips__) \ 237 || defined(__powerpc__) || defined(__s390__) || defined(__sparc__) 238 #define SIZEOF_STRUCT_USTAT 20 239 #else 240 #error Unknown size of struct ustat 241 #endif 242 unsigned struct_ustat_sz = SIZEOF_STRUCT_USTAT; 243 unsigned struct_rlimit64_sz = sizeof(struct rlimit64); 244 unsigned struct_statvfs64_sz = sizeof(struct statvfs64); 245 unsigned struct_crypt_data_sz = sizeof(struct crypt_data); 246 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 247 248 #if SANITIZER_LINUX && !SANITIZER_ANDROID 249 unsigned struct_timex_sz = sizeof(struct timex); 250 unsigned struct_msqid_ds_sz = sizeof(struct msqid_ds); 251 unsigned struct_mq_attr_sz = sizeof(struct mq_attr); 252 unsigned struct_statvfs_sz = sizeof(struct statvfs); 253 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 254 255 const uptr sig_ign = (uptr)SIG_IGN; 256 const uptr sig_dfl = (uptr)SIG_DFL; 257 const uptr sig_err = (uptr)SIG_ERR; 258 const uptr sa_siginfo = (uptr)SA_SIGINFO; 259 260 #if SANITIZER_LINUX 261 int e_tabsz = (int)E_TABSZ; 262 #endif 263 264 265 #if SANITIZER_LINUX && !SANITIZER_ANDROID 266 unsigned struct_shminfo_sz = sizeof(struct shminfo); 267 unsigned struct_shm_info_sz = sizeof(struct shm_info); 268 int shmctl_ipc_stat = (int)IPC_STAT; 269 int shmctl_ipc_info = (int)IPC_INFO; 270 int shmctl_shm_info = (int)SHM_INFO; 271 int shmctl_shm_stat = (int)SHM_STAT; 272 #endif 273 274 #if !SANITIZER_MAC && !SANITIZER_FREEBSD 275 unsigned struct_utmp_sz = sizeof(struct utmp); 276 #endif 277 #if !SANITIZER_ANDROID 278 unsigned struct_utmpx_sz = sizeof(struct utmpx); 279 #endif 280 281 int map_fixed = MAP_FIXED; 282 283 int af_inet = (int)AF_INET; 284 int af_inet6 = (int)AF_INET6; 285 286 uptr __sanitizer_in_addr_sz(int af) { 287 if (af == AF_INET) 288 return sizeof(struct in_addr); 289 else if (af == AF_INET6) 290 return sizeof(struct in6_addr); 291 else 292 return 0; 293 } 294 295 #if SANITIZER_LINUX 296 unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr)); 297 #elif SANITIZER_FREEBSD 298 unsigned struct_ElfW_Phdr_sz = sizeof(Elf_Phdr); 299 #endif 300 301 #if SANITIZER_LINUX && !SANITIZER_ANDROID 302 int glob_nomatch = GLOB_NOMATCH; 303 int glob_altdirfunc = GLOB_ALTDIRFUNC; 304 #endif 305 306 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \ 307 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 308 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 309 defined(__s390__)) 310 #if defined(__mips64) || defined(__powerpc64__) || defined(__arm__) 311 unsigned struct_user_regs_struct_sz = sizeof(struct pt_regs); 312 unsigned struct_user_fpregs_struct_sz = sizeof(elf_fpregset_t); 313 #elif defined(__aarch64__) 314 unsigned struct_user_regs_struct_sz = sizeof(struct user_pt_regs); 315 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpsimd_state); 316 #elif defined(__s390__) 317 unsigned struct_user_regs_struct_sz = sizeof(struct _user_regs_struct); 318 unsigned struct_user_fpregs_struct_sz = sizeof(struct _user_fpregs_struct); 319 #else 320 unsigned struct_user_regs_struct_sz = sizeof(struct user_regs_struct); 321 unsigned struct_user_fpregs_struct_sz = sizeof(struct user_fpregs_struct); 322 #endif // __mips64 || __powerpc64__ || __aarch64__ 323 #if defined(__x86_64) || defined(__mips64) || defined(__powerpc64__) || \ 324 defined(__aarch64__) || defined(__arm__) || defined(__s390__) 325 unsigned struct_user_fpxregs_struct_sz = 0; 326 #else 327 unsigned struct_user_fpxregs_struct_sz = sizeof(struct user_fpxregs_struct); 328 #endif // __x86_64 || __mips64 || __powerpc64__ || __aarch64__ || __arm__ 329 // || __s390__ 330 #ifdef __arm__ 331 unsigned struct_user_vfpregs_struct_sz = ARM_VFPREGS_SIZE; 332 #else 333 unsigned struct_user_vfpregs_struct_sz = 0; 334 #endif 335 336 int ptrace_peektext = PTRACE_PEEKTEXT; 337 int ptrace_peekdata = PTRACE_PEEKDATA; 338 int ptrace_peekuser = PTRACE_PEEKUSER; 339 #if (defined(PTRACE_GETREGS) && defined(PTRACE_SETREGS)) || \ 340 (defined(PT_GETREGS) && defined(PT_SETREGS)) 341 int ptrace_getregs = PTRACE_GETREGS; 342 int ptrace_setregs = PTRACE_SETREGS; 343 #else 344 int ptrace_getregs = -1; 345 int ptrace_setregs = -1; 346 #endif 347 #if (defined(PTRACE_GETFPREGS) && defined(PTRACE_SETFPREGS)) || \ 348 (defined(PT_GETFPREGS) && defined(PT_SETFPREGS)) 349 int ptrace_getfpregs = PTRACE_GETFPREGS; 350 int ptrace_setfpregs = PTRACE_SETFPREGS; 351 #else 352 int ptrace_getfpregs = -1; 353 int ptrace_setfpregs = -1; 354 #endif 355 #if (defined(PTRACE_GETFPXREGS) && defined(PTRACE_SETFPXREGS)) || \ 356 (defined(PT_GETFPXREGS) && defined(PT_SETFPXREGS)) 357 int ptrace_getfpxregs = PTRACE_GETFPXREGS; 358 int ptrace_setfpxregs = PTRACE_SETFPXREGS; 359 #else 360 int ptrace_getfpxregs = -1; 361 int ptrace_setfpxregs = -1; 362 #endif // PTRACE_GETFPXREGS/PTRACE_SETFPXREGS 363 #if defined(PTRACE_GETVFPREGS) && defined(PTRACE_SETVFPREGS) 364 int ptrace_getvfpregs = PTRACE_GETVFPREGS; 365 int ptrace_setvfpregs = PTRACE_SETVFPREGS; 366 #else 367 int ptrace_getvfpregs = -1; 368 int ptrace_setvfpregs = -1; 369 #endif 370 int ptrace_geteventmsg = PTRACE_GETEVENTMSG; 371 #if (defined(PTRACE_GETSIGINFO) && defined(PTRACE_SETSIGINFO)) || \ 372 (defined(PT_GETSIGINFO) && defined(PT_SETSIGINFO)) 373 int ptrace_getsiginfo = PTRACE_GETSIGINFO; 374 int ptrace_setsiginfo = PTRACE_SETSIGINFO; 375 #else 376 int ptrace_getsiginfo = -1; 377 int ptrace_setsiginfo = -1; 378 #endif // PTRACE_GETSIGINFO/PTRACE_SETSIGINFO 379 #if defined(PTRACE_GETREGSET) && defined(PTRACE_SETREGSET) 380 int ptrace_getregset = PTRACE_GETREGSET; 381 int ptrace_setregset = PTRACE_SETREGSET; 382 #else 383 int ptrace_getregset = -1; 384 int ptrace_setregset = -1; 385 #endif // PTRACE_GETREGSET/PTRACE_SETREGSET 386 #endif 387 388 unsigned path_max = PATH_MAX; 389 390 // ioctl arguments 391 unsigned struct_ifreq_sz = sizeof(struct ifreq); 392 unsigned struct_termios_sz = sizeof(struct termios); 393 unsigned struct_winsize_sz = sizeof(struct winsize); 394 395 #if SANITIZER_LINUX 396 unsigned struct_arpreq_sz = sizeof(struct arpreq); 397 unsigned struct_cdrom_msf_sz = sizeof(struct cdrom_msf); 398 unsigned struct_cdrom_multisession_sz = sizeof(struct cdrom_multisession); 399 unsigned struct_cdrom_read_audio_sz = sizeof(struct cdrom_read_audio); 400 unsigned struct_cdrom_subchnl_sz = sizeof(struct cdrom_subchnl); 401 unsigned struct_cdrom_ti_sz = sizeof(struct cdrom_ti); 402 unsigned struct_cdrom_tocentry_sz = sizeof(struct cdrom_tocentry); 403 unsigned struct_cdrom_tochdr_sz = sizeof(struct cdrom_tochdr); 404 unsigned struct_cdrom_volctrl_sz = sizeof(struct cdrom_volctrl); 405 unsigned struct_ff_effect_sz = sizeof(struct ff_effect); 406 unsigned struct_floppy_drive_params_sz = sizeof(struct floppy_drive_params); 407 unsigned struct_floppy_drive_struct_sz = sizeof(struct floppy_drive_struct); 408 unsigned struct_floppy_fdc_state_sz = sizeof(struct floppy_fdc_state); 409 unsigned struct_floppy_max_errors_sz = sizeof(struct floppy_max_errors); 410 unsigned struct_floppy_raw_cmd_sz = sizeof(struct floppy_raw_cmd); 411 unsigned struct_floppy_struct_sz = sizeof(struct floppy_struct); 412 unsigned struct_floppy_write_errors_sz = sizeof(struct floppy_write_errors); 413 unsigned struct_format_descr_sz = sizeof(struct format_descr); 414 unsigned struct_hd_driveid_sz = sizeof(struct hd_driveid); 415 unsigned struct_hd_geometry_sz = sizeof(struct hd_geometry); 416 unsigned struct_input_absinfo_sz = sizeof(struct input_absinfo); 417 unsigned struct_input_id_sz = sizeof(struct input_id); 418 unsigned struct_mtpos_sz = sizeof(struct mtpos); 419 unsigned struct_rtentry_sz = sizeof(struct rtentry); 420 unsigned struct_termio_sz = sizeof(struct termio); 421 unsigned struct_vt_consize_sz = sizeof(struct vt_consize); 422 unsigned struct_vt_sizes_sz = sizeof(struct vt_sizes); 423 unsigned struct_vt_stat_sz = sizeof(struct vt_stat); 424 #endif // SANITIZER_LINUX 425 426 #if SANITIZER_LINUX 427 #if SOUND_VERSION >= 0x040000 428 unsigned struct_copr_buffer_sz = 0; 429 unsigned struct_copr_debug_buf_sz = 0; 430 unsigned struct_copr_msg_sz = 0; 431 #else 432 unsigned struct_copr_buffer_sz = sizeof(struct copr_buffer); 433 unsigned struct_copr_debug_buf_sz = sizeof(struct copr_debug_buf); 434 unsigned struct_copr_msg_sz = sizeof(struct copr_msg); 435 #endif 436 unsigned struct_midi_info_sz = sizeof(struct midi_info); 437 unsigned struct_mtget_sz = sizeof(struct mtget); 438 unsigned struct_mtop_sz = sizeof(struct mtop); 439 unsigned struct_sbi_instrument_sz = sizeof(struct sbi_instrument); 440 unsigned struct_seq_event_rec_sz = sizeof(struct seq_event_rec); 441 unsigned struct_synth_info_sz = sizeof(struct synth_info); 442 unsigned struct_vt_mode_sz = sizeof(struct vt_mode); 443 #endif // SANITIZER_LINUX 444 445 #if SANITIZER_LINUX && !SANITIZER_ANDROID 446 unsigned struct_ax25_parms_struct_sz = sizeof(struct ax25_parms_struct); 447 unsigned struct_cyclades_monitor_sz = sizeof(struct cyclades_monitor); 448 #if EV_VERSION > (0x010000) 449 unsigned struct_input_keymap_entry_sz = sizeof(struct input_keymap_entry); 450 #else 451 unsigned struct_input_keymap_entry_sz = 0; 452 #endif 453 unsigned struct_ipx_config_data_sz = sizeof(struct ipx_config_data); 454 unsigned struct_kbdiacrs_sz = sizeof(struct kbdiacrs); 455 unsigned struct_kbentry_sz = sizeof(struct kbentry); 456 unsigned struct_kbkeycode_sz = sizeof(struct kbkeycode); 457 unsigned struct_kbsentry_sz = sizeof(struct kbsentry); 458 unsigned struct_mtconfiginfo_sz = sizeof(struct mtconfiginfo); 459 unsigned struct_nr_parms_struct_sz = sizeof(struct nr_parms_struct); 460 unsigned struct_scc_modem_sz = sizeof(struct scc_modem); 461 unsigned struct_scc_stat_sz = sizeof(struct scc_stat); 462 unsigned struct_serial_multiport_struct_sz 463 = sizeof(struct serial_multiport_struct); 464 unsigned struct_serial_struct_sz = sizeof(struct serial_struct); 465 unsigned struct_sockaddr_ax25_sz = sizeof(struct sockaddr_ax25); 466 unsigned struct_unimapdesc_sz = sizeof(struct unimapdesc); 467 unsigned struct_unimapinit_sz = sizeof(struct unimapinit); 468 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 469 470 #if SANITIZER_LINUX && !SANITIZER_ANDROID 471 unsigned struct_audio_buf_info_sz = sizeof(struct audio_buf_info); 472 unsigned struct_ppp_stats_sz = sizeof(struct ppp_stats); 473 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 474 475 #if !SANITIZER_ANDROID && !SANITIZER_MAC 476 unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req); 477 unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req); 478 #endif 479 480 const unsigned long __sanitizer_bufsiz = BUFSIZ; 481 482 const unsigned IOCTL_NOT_PRESENT = 0; 483 484 unsigned IOCTL_FIOASYNC = FIOASYNC; 485 unsigned IOCTL_FIOCLEX = FIOCLEX; 486 unsigned IOCTL_FIOGETOWN = FIOGETOWN; 487 unsigned IOCTL_FIONBIO = FIONBIO; 488 unsigned IOCTL_FIONCLEX = FIONCLEX; 489 unsigned IOCTL_FIOSETOWN = FIOSETOWN; 490 unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI; 491 unsigned IOCTL_SIOCATMARK = SIOCATMARK; 492 unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI; 493 unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR; 494 unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR; 495 unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF; 496 unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR; 497 unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS; 498 unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC; 499 unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU; 500 unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK; 501 unsigned IOCTL_SIOCGPGRP = SIOCGPGRP; 502 unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR; 503 unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR; 504 unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR; 505 unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS; 506 unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC; 507 unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU; 508 unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK; 509 unsigned IOCTL_SIOCSPGRP = SIOCSPGRP; 510 unsigned IOCTL_TIOCCONS = TIOCCONS; 511 unsigned IOCTL_TIOCEXCL = TIOCEXCL; 512 unsigned IOCTL_TIOCGETD = TIOCGETD; 513 unsigned IOCTL_TIOCGPGRP = TIOCGPGRP; 514 unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ; 515 unsigned IOCTL_TIOCMBIC = TIOCMBIC; 516 unsigned IOCTL_TIOCMBIS = TIOCMBIS; 517 unsigned IOCTL_TIOCMGET = TIOCMGET; 518 unsigned IOCTL_TIOCMSET = TIOCMSET; 519 unsigned IOCTL_TIOCNOTTY = TIOCNOTTY; 520 unsigned IOCTL_TIOCNXCL = TIOCNXCL; 521 unsigned IOCTL_TIOCOUTQ = TIOCOUTQ; 522 unsigned IOCTL_TIOCPKT = TIOCPKT; 523 unsigned IOCTL_TIOCSCTTY = TIOCSCTTY; 524 unsigned IOCTL_TIOCSETD = TIOCSETD; 525 unsigned IOCTL_TIOCSPGRP = TIOCSPGRP; 526 unsigned IOCTL_TIOCSTI = TIOCSTI; 527 unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ; 528 #if SANITIZER_LINUX && !SANITIZER_ANDROID 529 unsigned IOCTL_SIOCGETSGCNT = SIOCGETSGCNT; 530 unsigned IOCTL_SIOCGETVIFCNT = SIOCGETVIFCNT; 531 #endif 532 533 #if SANITIZER_LINUX 534 unsigned IOCTL_EVIOCGABS = EVIOCGABS(0); 535 unsigned IOCTL_EVIOCGBIT = EVIOCGBIT(0, 0); 536 unsigned IOCTL_EVIOCGEFFECTS = EVIOCGEFFECTS; 537 unsigned IOCTL_EVIOCGID = EVIOCGID; 538 unsigned IOCTL_EVIOCGKEY = EVIOCGKEY(0); 539 unsigned IOCTL_EVIOCGKEYCODE = EVIOCGKEYCODE; 540 unsigned IOCTL_EVIOCGLED = EVIOCGLED(0); 541 unsigned IOCTL_EVIOCGNAME = EVIOCGNAME(0); 542 unsigned IOCTL_EVIOCGPHYS = EVIOCGPHYS(0); 543 unsigned IOCTL_EVIOCGRAB = EVIOCGRAB; 544 unsigned IOCTL_EVIOCGREP = EVIOCGREP; 545 unsigned IOCTL_EVIOCGSND = EVIOCGSND(0); 546 unsigned IOCTL_EVIOCGSW = EVIOCGSW(0); 547 unsigned IOCTL_EVIOCGUNIQ = EVIOCGUNIQ(0); 548 unsigned IOCTL_EVIOCGVERSION = EVIOCGVERSION; 549 unsigned IOCTL_EVIOCRMFF = EVIOCRMFF; 550 unsigned IOCTL_EVIOCSABS = EVIOCSABS(0); 551 unsigned IOCTL_EVIOCSFF = EVIOCSFF; 552 unsigned IOCTL_EVIOCSKEYCODE = EVIOCSKEYCODE; 553 unsigned IOCTL_EVIOCSREP = EVIOCSREP; 554 unsigned IOCTL_BLKFLSBUF = BLKFLSBUF; 555 unsigned IOCTL_BLKGETSIZE = BLKGETSIZE; 556 unsigned IOCTL_BLKRAGET = BLKRAGET; 557 unsigned IOCTL_BLKRASET = BLKRASET; 558 unsigned IOCTL_BLKROGET = BLKROGET; 559 unsigned IOCTL_BLKROSET = BLKROSET; 560 unsigned IOCTL_BLKRRPART = BLKRRPART; 561 unsigned IOCTL_CDROMAUDIOBUFSIZ = CDROMAUDIOBUFSIZ; 562 unsigned IOCTL_CDROMEJECT = CDROMEJECT; 563 unsigned IOCTL_CDROMEJECT_SW = CDROMEJECT_SW; 564 unsigned IOCTL_CDROMMULTISESSION = CDROMMULTISESSION; 565 unsigned IOCTL_CDROMPAUSE = CDROMPAUSE; 566 unsigned IOCTL_CDROMPLAYMSF = CDROMPLAYMSF; 567 unsigned IOCTL_CDROMPLAYTRKIND = CDROMPLAYTRKIND; 568 unsigned IOCTL_CDROMREADAUDIO = CDROMREADAUDIO; 569 unsigned IOCTL_CDROMREADCOOKED = CDROMREADCOOKED; 570 unsigned IOCTL_CDROMREADMODE1 = CDROMREADMODE1; 571 unsigned IOCTL_CDROMREADMODE2 = CDROMREADMODE2; 572 unsigned IOCTL_CDROMREADRAW = CDROMREADRAW; 573 unsigned IOCTL_CDROMREADTOCENTRY = CDROMREADTOCENTRY; 574 unsigned IOCTL_CDROMREADTOCHDR = CDROMREADTOCHDR; 575 unsigned IOCTL_CDROMRESET = CDROMRESET; 576 unsigned IOCTL_CDROMRESUME = CDROMRESUME; 577 unsigned IOCTL_CDROMSEEK = CDROMSEEK; 578 unsigned IOCTL_CDROMSTART = CDROMSTART; 579 unsigned IOCTL_CDROMSTOP = CDROMSTOP; 580 unsigned IOCTL_CDROMSUBCHNL = CDROMSUBCHNL; 581 unsigned IOCTL_CDROMVOLCTRL = CDROMVOLCTRL; 582 unsigned IOCTL_CDROMVOLREAD = CDROMVOLREAD; 583 unsigned IOCTL_CDROM_GET_UPC = CDROM_GET_UPC; 584 unsigned IOCTL_FDCLRPRM = FDCLRPRM; 585 unsigned IOCTL_FDDEFPRM = FDDEFPRM; 586 unsigned IOCTL_FDFLUSH = FDFLUSH; 587 unsigned IOCTL_FDFMTBEG = FDFMTBEG; 588 unsigned IOCTL_FDFMTEND = FDFMTEND; 589 unsigned IOCTL_FDFMTTRK = FDFMTTRK; 590 unsigned IOCTL_FDGETDRVPRM = FDGETDRVPRM; 591 unsigned IOCTL_FDGETDRVSTAT = FDGETDRVSTAT; 592 unsigned IOCTL_FDGETDRVTYP = FDGETDRVTYP; 593 unsigned IOCTL_FDGETFDCSTAT = FDGETFDCSTAT; 594 unsigned IOCTL_FDGETMAXERRS = FDGETMAXERRS; 595 unsigned IOCTL_FDGETPRM = FDGETPRM; 596 unsigned IOCTL_FDMSGOFF = FDMSGOFF; 597 unsigned IOCTL_FDMSGON = FDMSGON; 598 unsigned IOCTL_FDPOLLDRVSTAT = FDPOLLDRVSTAT; 599 unsigned IOCTL_FDRAWCMD = FDRAWCMD; 600 unsigned IOCTL_FDRESET = FDRESET; 601 unsigned IOCTL_FDSETDRVPRM = FDSETDRVPRM; 602 unsigned IOCTL_FDSETEMSGTRESH = FDSETEMSGTRESH; 603 unsigned IOCTL_FDSETMAXERRS = FDSETMAXERRS; 604 unsigned IOCTL_FDSETPRM = FDSETPRM; 605 unsigned IOCTL_FDTWADDLE = FDTWADDLE; 606 unsigned IOCTL_FDWERRORCLR = FDWERRORCLR; 607 unsigned IOCTL_FDWERRORGET = FDWERRORGET; 608 unsigned IOCTL_HDIO_DRIVE_CMD = HDIO_DRIVE_CMD; 609 unsigned IOCTL_HDIO_GETGEO = HDIO_GETGEO; 610 unsigned IOCTL_HDIO_GET_32BIT = HDIO_GET_32BIT; 611 unsigned IOCTL_HDIO_GET_DMA = HDIO_GET_DMA; 612 unsigned IOCTL_HDIO_GET_IDENTITY = HDIO_GET_IDENTITY; 613 unsigned IOCTL_HDIO_GET_KEEPSETTINGS = HDIO_GET_KEEPSETTINGS; 614 unsigned IOCTL_HDIO_GET_MULTCOUNT = HDIO_GET_MULTCOUNT; 615 unsigned IOCTL_HDIO_GET_NOWERR = HDIO_GET_NOWERR; 616 unsigned IOCTL_HDIO_GET_UNMASKINTR = HDIO_GET_UNMASKINTR; 617 unsigned IOCTL_HDIO_SET_32BIT = HDIO_SET_32BIT; 618 unsigned IOCTL_HDIO_SET_DMA = HDIO_SET_DMA; 619 unsigned IOCTL_HDIO_SET_KEEPSETTINGS = HDIO_SET_KEEPSETTINGS; 620 unsigned IOCTL_HDIO_SET_MULTCOUNT = HDIO_SET_MULTCOUNT; 621 unsigned IOCTL_HDIO_SET_NOWERR = HDIO_SET_NOWERR; 622 unsigned IOCTL_HDIO_SET_UNMASKINTR = HDIO_SET_UNMASKINTR; 623 unsigned IOCTL_MTIOCPOS = MTIOCPOS; 624 unsigned IOCTL_PPPIOCGASYNCMAP = PPPIOCGASYNCMAP; 625 unsigned IOCTL_PPPIOCGDEBUG = PPPIOCGDEBUG; 626 unsigned IOCTL_PPPIOCGFLAGS = PPPIOCGFLAGS; 627 unsigned IOCTL_PPPIOCGUNIT = PPPIOCGUNIT; 628 unsigned IOCTL_PPPIOCGXASYNCMAP = PPPIOCGXASYNCMAP; 629 unsigned IOCTL_PPPIOCSASYNCMAP = PPPIOCSASYNCMAP; 630 unsigned IOCTL_PPPIOCSDEBUG = PPPIOCSDEBUG; 631 unsigned IOCTL_PPPIOCSFLAGS = PPPIOCSFLAGS; 632 unsigned IOCTL_PPPIOCSMAXCID = PPPIOCSMAXCID; 633 unsigned IOCTL_PPPIOCSMRU = PPPIOCSMRU; 634 unsigned IOCTL_PPPIOCSXASYNCMAP = PPPIOCSXASYNCMAP; 635 unsigned IOCTL_SIOCADDRT = SIOCADDRT; 636 unsigned IOCTL_SIOCDARP = SIOCDARP; 637 unsigned IOCTL_SIOCDELRT = SIOCDELRT; 638 unsigned IOCTL_SIOCDRARP = SIOCDRARP; 639 unsigned IOCTL_SIOCGARP = SIOCGARP; 640 unsigned IOCTL_SIOCGIFENCAP = SIOCGIFENCAP; 641 unsigned IOCTL_SIOCGIFHWADDR = SIOCGIFHWADDR; 642 unsigned IOCTL_SIOCGIFMAP = SIOCGIFMAP; 643 unsigned IOCTL_SIOCGIFMEM = SIOCGIFMEM; 644 unsigned IOCTL_SIOCGIFNAME = SIOCGIFNAME; 645 unsigned IOCTL_SIOCGIFSLAVE = SIOCGIFSLAVE; 646 unsigned IOCTL_SIOCGRARP = SIOCGRARP; 647 unsigned IOCTL_SIOCGSTAMP = SIOCGSTAMP; 648 unsigned IOCTL_SIOCSARP = SIOCSARP; 649 unsigned IOCTL_SIOCSIFENCAP = SIOCSIFENCAP; 650 unsigned IOCTL_SIOCSIFHWADDR = SIOCSIFHWADDR; 651 unsigned IOCTL_SIOCSIFLINK = SIOCSIFLINK; 652 unsigned IOCTL_SIOCSIFMAP = SIOCSIFMAP; 653 unsigned IOCTL_SIOCSIFMEM = SIOCSIFMEM; 654 unsigned IOCTL_SIOCSIFSLAVE = SIOCSIFSLAVE; 655 unsigned IOCTL_SIOCSRARP = SIOCSRARP; 656 # if SOUND_VERSION >= 0x040000 657 unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT; 658 unsigned IOCTL_SNDCTL_COPR_LOAD = IOCTL_NOT_PRESENT; 659 unsigned IOCTL_SNDCTL_COPR_RCODE = IOCTL_NOT_PRESENT; 660 unsigned IOCTL_SNDCTL_COPR_RCVMSG = IOCTL_NOT_PRESENT; 661 unsigned IOCTL_SNDCTL_COPR_RDATA = IOCTL_NOT_PRESENT; 662 unsigned IOCTL_SNDCTL_COPR_RESET = IOCTL_NOT_PRESENT; 663 unsigned IOCTL_SNDCTL_COPR_RUN = IOCTL_NOT_PRESENT; 664 unsigned IOCTL_SNDCTL_COPR_SENDMSG = IOCTL_NOT_PRESENT; 665 unsigned IOCTL_SNDCTL_COPR_WCODE = IOCTL_NOT_PRESENT; 666 unsigned IOCTL_SNDCTL_COPR_WDATA = IOCTL_NOT_PRESENT; 667 unsigned IOCTL_SOUND_PCM_READ_BITS = IOCTL_NOT_PRESENT; 668 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = IOCTL_NOT_PRESENT; 669 unsigned IOCTL_SOUND_PCM_READ_FILTER = IOCTL_NOT_PRESENT; 670 unsigned IOCTL_SOUND_PCM_READ_RATE = IOCTL_NOT_PRESENT; 671 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = IOCTL_NOT_PRESENT; 672 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = IOCTL_NOT_PRESENT; 673 # else // SOUND_VERSION 674 unsigned IOCTL_SNDCTL_COPR_HALT = SNDCTL_COPR_HALT; 675 unsigned IOCTL_SNDCTL_COPR_LOAD = SNDCTL_COPR_LOAD; 676 unsigned IOCTL_SNDCTL_COPR_RCODE = SNDCTL_COPR_RCODE; 677 unsigned IOCTL_SNDCTL_COPR_RCVMSG = SNDCTL_COPR_RCVMSG; 678 unsigned IOCTL_SNDCTL_COPR_RDATA = SNDCTL_COPR_RDATA; 679 unsigned IOCTL_SNDCTL_COPR_RESET = SNDCTL_COPR_RESET; 680 unsigned IOCTL_SNDCTL_COPR_RUN = SNDCTL_COPR_RUN; 681 unsigned IOCTL_SNDCTL_COPR_SENDMSG = SNDCTL_COPR_SENDMSG; 682 unsigned IOCTL_SNDCTL_COPR_WCODE = SNDCTL_COPR_WCODE; 683 unsigned IOCTL_SNDCTL_COPR_WDATA = SNDCTL_COPR_WDATA; 684 unsigned IOCTL_SOUND_PCM_READ_BITS = SOUND_PCM_READ_BITS; 685 unsigned IOCTL_SOUND_PCM_READ_CHANNELS = SOUND_PCM_READ_CHANNELS; 686 unsigned IOCTL_SOUND_PCM_READ_FILTER = SOUND_PCM_READ_FILTER; 687 unsigned IOCTL_SOUND_PCM_READ_RATE = SOUND_PCM_READ_RATE; 688 unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS = SOUND_PCM_WRITE_CHANNELS; 689 unsigned IOCTL_SOUND_PCM_WRITE_FILTER = SOUND_PCM_WRITE_FILTER; 690 #endif // SOUND_VERSION 691 unsigned IOCTL_TCFLSH = TCFLSH; 692 unsigned IOCTL_TCGETA = TCGETA; 693 unsigned IOCTL_TCGETS = TCGETS; 694 unsigned IOCTL_TCSBRK = TCSBRK; 695 unsigned IOCTL_TCSBRKP = TCSBRKP; 696 unsigned IOCTL_TCSETA = TCSETA; 697 unsigned IOCTL_TCSETAF = TCSETAF; 698 unsigned IOCTL_TCSETAW = TCSETAW; 699 unsigned IOCTL_TCSETS = TCSETS; 700 unsigned IOCTL_TCSETSF = TCSETSF; 701 unsigned IOCTL_TCSETSW = TCSETSW; 702 unsigned IOCTL_TCXONC = TCXONC; 703 unsigned IOCTL_TIOCGLCKTRMIOS = TIOCGLCKTRMIOS; 704 unsigned IOCTL_TIOCGSOFTCAR = TIOCGSOFTCAR; 705 unsigned IOCTL_TIOCINQ = TIOCINQ; 706 unsigned IOCTL_TIOCLINUX = TIOCLINUX; 707 unsigned IOCTL_TIOCSERCONFIG = TIOCSERCONFIG; 708 unsigned IOCTL_TIOCSERGETLSR = TIOCSERGETLSR; 709 unsigned IOCTL_TIOCSERGWILD = TIOCSERGWILD; 710 unsigned IOCTL_TIOCSERSWILD = TIOCSERSWILD; 711 unsigned IOCTL_TIOCSLCKTRMIOS = TIOCSLCKTRMIOS; 712 unsigned IOCTL_TIOCSSOFTCAR = TIOCSSOFTCAR; 713 unsigned IOCTL_VT_DISALLOCATE = VT_DISALLOCATE; 714 unsigned IOCTL_VT_GETSTATE = VT_GETSTATE; 715 unsigned IOCTL_VT_RESIZE = VT_RESIZE; 716 unsigned IOCTL_VT_RESIZEX = VT_RESIZEX; 717 unsigned IOCTL_VT_SENDSIG = VT_SENDSIG; 718 unsigned IOCTL_MTIOCGET = MTIOCGET; 719 unsigned IOCTL_MTIOCTOP = MTIOCTOP; 720 unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE = SNDCTL_DSP_GETBLKSIZE; 721 unsigned IOCTL_SNDCTL_DSP_GETFMTS = SNDCTL_DSP_GETFMTS; 722 unsigned IOCTL_SNDCTL_DSP_NONBLOCK = SNDCTL_DSP_NONBLOCK; 723 unsigned IOCTL_SNDCTL_DSP_POST = SNDCTL_DSP_POST; 724 unsigned IOCTL_SNDCTL_DSP_RESET = SNDCTL_DSP_RESET; 725 unsigned IOCTL_SNDCTL_DSP_SETFMT = SNDCTL_DSP_SETFMT; 726 unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT = SNDCTL_DSP_SETFRAGMENT; 727 unsigned IOCTL_SNDCTL_DSP_SPEED = SNDCTL_DSP_SPEED; 728 unsigned IOCTL_SNDCTL_DSP_STEREO = SNDCTL_DSP_STEREO; 729 unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE = SNDCTL_DSP_SUBDIVIDE; 730 unsigned IOCTL_SNDCTL_DSP_SYNC = SNDCTL_DSP_SYNC; 731 unsigned IOCTL_SNDCTL_FM_4OP_ENABLE = SNDCTL_FM_4OP_ENABLE; 732 unsigned IOCTL_SNDCTL_FM_LOAD_INSTR = SNDCTL_FM_LOAD_INSTR; 733 unsigned IOCTL_SNDCTL_MIDI_INFO = SNDCTL_MIDI_INFO; 734 unsigned IOCTL_SNDCTL_MIDI_PRETIME = SNDCTL_MIDI_PRETIME; 735 unsigned IOCTL_SNDCTL_SEQ_CTRLRATE = SNDCTL_SEQ_CTRLRATE; 736 unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT = SNDCTL_SEQ_GETINCOUNT; 737 unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT = SNDCTL_SEQ_GETOUTCOUNT; 738 unsigned IOCTL_SNDCTL_SEQ_NRMIDIS = SNDCTL_SEQ_NRMIDIS; 739 unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS = SNDCTL_SEQ_NRSYNTHS; 740 unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND = SNDCTL_SEQ_OUTOFBAND; 741 unsigned IOCTL_SNDCTL_SEQ_PANIC = SNDCTL_SEQ_PANIC; 742 unsigned IOCTL_SNDCTL_SEQ_PERCMODE = SNDCTL_SEQ_PERCMODE; 743 unsigned IOCTL_SNDCTL_SEQ_RESET = SNDCTL_SEQ_RESET; 744 unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES = SNDCTL_SEQ_RESETSAMPLES; 745 unsigned IOCTL_SNDCTL_SEQ_SYNC = SNDCTL_SEQ_SYNC; 746 unsigned IOCTL_SNDCTL_SEQ_TESTMIDI = SNDCTL_SEQ_TESTMIDI; 747 unsigned IOCTL_SNDCTL_SEQ_THRESHOLD = SNDCTL_SEQ_THRESHOLD; 748 unsigned IOCTL_SNDCTL_SYNTH_INFO = SNDCTL_SYNTH_INFO; 749 unsigned IOCTL_SNDCTL_SYNTH_MEMAVL = SNDCTL_SYNTH_MEMAVL; 750 unsigned IOCTL_SNDCTL_TMR_CONTINUE = SNDCTL_TMR_CONTINUE; 751 unsigned IOCTL_SNDCTL_TMR_METRONOME = SNDCTL_TMR_METRONOME; 752 unsigned IOCTL_SNDCTL_TMR_SELECT = SNDCTL_TMR_SELECT; 753 unsigned IOCTL_SNDCTL_TMR_SOURCE = SNDCTL_TMR_SOURCE; 754 unsigned IOCTL_SNDCTL_TMR_START = SNDCTL_TMR_START; 755 unsigned IOCTL_SNDCTL_TMR_STOP = SNDCTL_TMR_STOP; 756 unsigned IOCTL_SNDCTL_TMR_TEMPO = SNDCTL_TMR_TEMPO; 757 unsigned IOCTL_SNDCTL_TMR_TIMEBASE = SNDCTL_TMR_TIMEBASE; 758 unsigned IOCTL_SOUND_MIXER_READ_ALTPCM = SOUND_MIXER_READ_ALTPCM; 759 unsigned IOCTL_SOUND_MIXER_READ_BASS = SOUND_MIXER_READ_BASS; 760 unsigned IOCTL_SOUND_MIXER_READ_CAPS = SOUND_MIXER_READ_CAPS; 761 unsigned IOCTL_SOUND_MIXER_READ_CD = SOUND_MIXER_READ_CD; 762 unsigned IOCTL_SOUND_MIXER_READ_DEVMASK = SOUND_MIXER_READ_DEVMASK; 763 unsigned IOCTL_SOUND_MIXER_READ_ENHANCE = SOUND_MIXER_READ_ENHANCE; 764 unsigned IOCTL_SOUND_MIXER_READ_IGAIN = SOUND_MIXER_READ_IGAIN; 765 unsigned IOCTL_SOUND_MIXER_READ_IMIX = SOUND_MIXER_READ_IMIX; 766 unsigned IOCTL_SOUND_MIXER_READ_LINE = SOUND_MIXER_READ_LINE; 767 unsigned IOCTL_SOUND_MIXER_READ_LINE1 = SOUND_MIXER_READ_LINE1; 768 unsigned IOCTL_SOUND_MIXER_READ_LINE2 = SOUND_MIXER_READ_LINE2; 769 unsigned IOCTL_SOUND_MIXER_READ_LINE3 = SOUND_MIXER_READ_LINE3; 770 unsigned IOCTL_SOUND_MIXER_READ_LOUD = SOUND_MIXER_READ_LOUD; 771 unsigned IOCTL_SOUND_MIXER_READ_MIC = SOUND_MIXER_READ_MIC; 772 unsigned IOCTL_SOUND_MIXER_READ_MUTE = SOUND_MIXER_READ_MUTE; 773 unsigned IOCTL_SOUND_MIXER_READ_OGAIN = SOUND_MIXER_READ_OGAIN; 774 unsigned IOCTL_SOUND_MIXER_READ_PCM = SOUND_MIXER_READ_PCM; 775 unsigned IOCTL_SOUND_MIXER_READ_RECLEV = SOUND_MIXER_READ_RECLEV; 776 unsigned IOCTL_SOUND_MIXER_READ_RECMASK = SOUND_MIXER_READ_RECMASK; 777 unsigned IOCTL_SOUND_MIXER_READ_RECSRC = SOUND_MIXER_READ_RECSRC; 778 unsigned IOCTL_SOUND_MIXER_READ_SPEAKER = SOUND_MIXER_READ_SPEAKER; 779 unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS = SOUND_MIXER_READ_STEREODEVS; 780 unsigned IOCTL_SOUND_MIXER_READ_SYNTH = SOUND_MIXER_READ_SYNTH; 781 unsigned IOCTL_SOUND_MIXER_READ_TREBLE = SOUND_MIXER_READ_TREBLE; 782 unsigned IOCTL_SOUND_MIXER_READ_VOLUME = SOUND_MIXER_READ_VOLUME; 783 unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM = SOUND_MIXER_WRITE_ALTPCM; 784 unsigned IOCTL_SOUND_MIXER_WRITE_BASS = SOUND_MIXER_WRITE_BASS; 785 unsigned IOCTL_SOUND_MIXER_WRITE_CD = SOUND_MIXER_WRITE_CD; 786 unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE = SOUND_MIXER_WRITE_ENHANCE; 787 unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN = SOUND_MIXER_WRITE_IGAIN; 788 unsigned IOCTL_SOUND_MIXER_WRITE_IMIX = SOUND_MIXER_WRITE_IMIX; 789 unsigned IOCTL_SOUND_MIXER_WRITE_LINE = SOUND_MIXER_WRITE_LINE; 790 unsigned IOCTL_SOUND_MIXER_WRITE_LINE1 = SOUND_MIXER_WRITE_LINE1; 791 unsigned IOCTL_SOUND_MIXER_WRITE_LINE2 = SOUND_MIXER_WRITE_LINE2; 792 unsigned IOCTL_SOUND_MIXER_WRITE_LINE3 = SOUND_MIXER_WRITE_LINE3; 793 unsigned IOCTL_SOUND_MIXER_WRITE_LOUD = SOUND_MIXER_WRITE_LOUD; 794 unsigned IOCTL_SOUND_MIXER_WRITE_MIC = SOUND_MIXER_WRITE_MIC; 795 unsigned IOCTL_SOUND_MIXER_WRITE_MUTE = SOUND_MIXER_WRITE_MUTE; 796 unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN = SOUND_MIXER_WRITE_OGAIN; 797 unsigned IOCTL_SOUND_MIXER_WRITE_PCM = SOUND_MIXER_WRITE_PCM; 798 unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV = SOUND_MIXER_WRITE_RECLEV; 799 unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC = SOUND_MIXER_WRITE_RECSRC; 800 unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER = SOUND_MIXER_WRITE_SPEAKER; 801 unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH = SOUND_MIXER_WRITE_SYNTH; 802 unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE = SOUND_MIXER_WRITE_TREBLE; 803 unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME = SOUND_MIXER_WRITE_VOLUME; 804 unsigned IOCTL_VT_ACTIVATE = VT_ACTIVATE; 805 unsigned IOCTL_VT_GETMODE = VT_GETMODE; 806 unsigned IOCTL_VT_OPENQRY = VT_OPENQRY; 807 unsigned IOCTL_VT_RELDISP = VT_RELDISP; 808 unsigned IOCTL_VT_SETMODE = VT_SETMODE; 809 unsigned IOCTL_VT_WAITACTIVE = VT_WAITACTIVE; 810 #endif // SANITIZER_LINUX 811 812 #if SANITIZER_LINUX && !SANITIZER_ANDROID 813 unsigned IOCTL_CYGETDEFTHRESH = CYGETDEFTHRESH; 814 unsigned IOCTL_CYGETDEFTIMEOUT = CYGETDEFTIMEOUT; 815 unsigned IOCTL_CYGETMON = CYGETMON; 816 unsigned IOCTL_CYGETTHRESH = CYGETTHRESH; 817 unsigned IOCTL_CYGETTIMEOUT = CYGETTIMEOUT; 818 unsigned IOCTL_CYSETDEFTHRESH = CYSETDEFTHRESH; 819 unsigned IOCTL_CYSETDEFTIMEOUT = CYSETDEFTIMEOUT; 820 unsigned IOCTL_CYSETTHRESH = CYSETTHRESH; 821 unsigned IOCTL_CYSETTIMEOUT = CYSETTIMEOUT; 822 unsigned IOCTL_EQL_EMANCIPATE = EQL_EMANCIPATE; 823 unsigned IOCTL_EQL_ENSLAVE = EQL_ENSLAVE; 824 unsigned IOCTL_EQL_GETMASTRCFG = EQL_GETMASTRCFG; 825 unsigned IOCTL_EQL_GETSLAVECFG = EQL_GETSLAVECFG; 826 unsigned IOCTL_EQL_SETMASTRCFG = EQL_SETMASTRCFG; 827 unsigned IOCTL_EQL_SETSLAVECFG = EQL_SETSLAVECFG; 828 #if EV_VERSION > (0x010000) 829 unsigned IOCTL_EVIOCGKEYCODE_V2 = EVIOCGKEYCODE_V2; 830 unsigned IOCTL_EVIOCGPROP = EVIOCGPROP(0); 831 unsigned IOCTL_EVIOCSKEYCODE_V2 = EVIOCSKEYCODE_V2; 832 #else 833 unsigned IOCTL_EVIOCGKEYCODE_V2 = IOCTL_NOT_PRESENT; 834 unsigned IOCTL_EVIOCGPROP = IOCTL_NOT_PRESENT; 835 unsigned IOCTL_EVIOCSKEYCODE_V2 = IOCTL_NOT_PRESENT; 836 #endif 837 unsigned IOCTL_FS_IOC_GETFLAGS = FS_IOC_GETFLAGS; 838 unsigned IOCTL_FS_IOC_GETVERSION = FS_IOC_GETVERSION; 839 unsigned IOCTL_FS_IOC_SETFLAGS = FS_IOC_SETFLAGS; 840 unsigned IOCTL_FS_IOC_SETVERSION = FS_IOC_SETVERSION; 841 unsigned IOCTL_GIO_CMAP = GIO_CMAP; 842 unsigned IOCTL_GIO_FONT = GIO_FONT; 843 unsigned IOCTL_GIO_UNIMAP = GIO_UNIMAP; 844 unsigned IOCTL_GIO_UNISCRNMAP = GIO_UNISCRNMAP; 845 unsigned IOCTL_KDADDIO = KDADDIO; 846 unsigned IOCTL_KDDELIO = KDDELIO; 847 unsigned IOCTL_KDGETKEYCODE = KDGETKEYCODE; 848 unsigned IOCTL_KDGKBDIACR = KDGKBDIACR; 849 unsigned IOCTL_KDGKBENT = KDGKBENT; 850 unsigned IOCTL_KDGKBLED = KDGKBLED; 851 unsigned IOCTL_KDGKBMETA = KDGKBMETA; 852 unsigned IOCTL_KDGKBSENT = KDGKBSENT; 853 unsigned IOCTL_KDMAPDISP = KDMAPDISP; 854 unsigned IOCTL_KDSETKEYCODE = KDSETKEYCODE; 855 unsigned IOCTL_KDSIGACCEPT = KDSIGACCEPT; 856 unsigned IOCTL_KDSKBDIACR = KDSKBDIACR; 857 unsigned IOCTL_KDSKBENT = KDSKBENT; 858 unsigned IOCTL_KDSKBLED = KDSKBLED; 859 unsigned IOCTL_KDSKBMETA = KDSKBMETA; 860 unsigned IOCTL_KDSKBSENT = KDSKBSENT; 861 unsigned IOCTL_KDUNMAPDISP = KDUNMAPDISP; 862 unsigned IOCTL_LPABORT = LPABORT; 863 unsigned IOCTL_LPABORTOPEN = LPABORTOPEN; 864 unsigned IOCTL_LPCAREFUL = LPCAREFUL; 865 unsigned IOCTL_LPCHAR = LPCHAR; 866 unsigned IOCTL_LPGETIRQ = LPGETIRQ; 867 unsigned IOCTL_LPGETSTATUS = LPGETSTATUS; 868 unsigned IOCTL_LPRESET = LPRESET; 869 unsigned IOCTL_LPSETIRQ = LPSETIRQ; 870 unsigned IOCTL_LPTIME = LPTIME; 871 unsigned IOCTL_LPWAIT = LPWAIT; 872 unsigned IOCTL_MTIOCGETCONFIG = MTIOCGETCONFIG; 873 unsigned IOCTL_MTIOCSETCONFIG = MTIOCSETCONFIG; 874 unsigned IOCTL_PIO_CMAP = PIO_CMAP; 875 unsigned IOCTL_PIO_FONT = PIO_FONT; 876 unsigned IOCTL_PIO_UNIMAP = PIO_UNIMAP; 877 unsigned IOCTL_PIO_UNIMAPCLR = PIO_UNIMAPCLR; 878 unsigned IOCTL_PIO_UNISCRNMAP = PIO_UNISCRNMAP; 879 unsigned IOCTL_SCSI_IOCTL_GET_IDLUN = SCSI_IOCTL_GET_IDLUN; 880 unsigned IOCTL_SCSI_IOCTL_PROBE_HOST = SCSI_IOCTL_PROBE_HOST; 881 unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE = SCSI_IOCTL_TAGGED_DISABLE; 882 unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE = SCSI_IOCTL_TAGGED_ENABLE; 883 unsigned IOCTL_SIOCAIPXITFCRT = SIOCAIPXITFCRT; 884 unsigned IOCTL_SIOCAIPXPRISLT = SIOCAIPXPRISLT; 885 unsigned IOCTL_SIOCAX25ADDUID = SIOCAX25ADDUID; 886 unsigned IOCTL_SIOCAX25DELUID = SIOCAX25DELUID; 887 unsigned IOCTL_SIOCAX25GETPARMS = SIOCAX25GETPARMS; 888 unsigned IOCTL_SIOCAX25GETUID = SIOCAX25GETUID; 889 unsigned IOCTL_SIOCAX25NOUID = SIOCAX25NOUID; 890 unsigned IOCTL_SIOCAX25SETPARMS = SIOCAX25SETPARMS; 891 unsigned IOCTL_SIOCDEVPLIP = SIOCDEVPLIP; 892 unsigned IOCTL_SIOCIPXCFGDATA = SIOCIPXCFGDATA; 893 unsigned IOCTL_SIOCNRDECOBS = SIOCNRDECOBS; 894 unsigned IOCTL_SIOCNRGETPARMS = SIOCNRGETPARMS; 895 unsigned IOCTL_SIOCNRRTCTL = SIOCNRRTCTL; 896 unsigned IOCTL_SIOCNRSETPARMS = SIOCNRSETPARMS; 897 unsigned IOCTL_TIOCGSERIAL = TIOCGSERIAL; 898 unsigned IOCTL_TIOCSERGETMULTI = TIOCSERGETMULTI; 899 unsigned IOCTL_TIOCSERSETMULTI = TIOCSERSETMULTI; 900 unsigned IOCTL_TIOCSSERIAL = TIOCSSERIAL; 901 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 902 903 #if SANITIZER_LINUX && !SANITIZER_ANDROID 904 unsigned IOCTL_GIO_SCRNMAP = GIO_SCRNMAP; 905 unsigned IOCTL_KDDISABIO = KDDISABIO; 906 unsigned IOCTL_KDENABIO = KDENABIO; 907 unsigned IOCTL_KDGETLED = KDGETLED; 908 unsigned IOCTL_KDGETMODE = KDGETMODE; 909 unsigned IOCTL_KDGKBMODE = KDGKBMODE; 910 unsigned IOCTL_KDGKBTYPE = KDGKBTYPE; 911 unsigned IOCTL_KDMKTONE = KDMKTONE; 912 unsigned IOCTL_KDSETLED = KDSETLED; 913 unsigned IOCTL_KDSETMODE = KDSETMODE; 914 unsigned IOCTL_KDSKBMODE = KDSKBMODE; 915 unsigned IOCTL_KIOCSOUND = KIOCSOUND; 916 unsigned IOCTL_PIO_SCRNMAP = PIO_SCRNMAP; 917 unsigned IOCTL_SNDCTL_DSP_GETISPACE = SNDCTL_DSP_GETISPACE; 918 unsigned IOCTL_SNDCTL_DSP_GETOSPACE = SNDCTL_DSP_GETOSPACE; 919 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 920 921 const int si_SEGV_MAPERR = SEGV_MAPERR; 922 const int si_SEGV_ACCERR = SEGV_ACCERR; 923 } // namespace __sanitizer 924 925 using namespace __sanitizer; 926 927 COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t)); 928 929 COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned)); 930 CHECK_TYPE_SIZE(pthread_key_t); 931 932 #if SANITIZER_LINUX 933 // FIXME: We define those on Linux and Mac, but only check on Linux. 934 COMPILER_CHECK(IOC_NRBITS == _IOC_NRBITS); 935 COMPILER_CHECK(IOC_TYPEBITS == _IOC_TYPEBITS); 936 COMPILER_CHECK(IOC_SIZEBITS == _IOC_SIZEBITS); 937 COMPILER_CHECK(IOC_DIRBITS == _IOC_DIRBITS); 938 COMPILER_CHECK(IOC_NRMASK == _IOC_NRMASK); 939 COMPILER_CHECK(IOC_TYPEMASK == _IOC_TYPEMASK); 940 COMPILER_CHECK(IOC_SIZEMASK == _IOC_SIZEMASK); 941 COMPILER_CHECK(IOC_DIRMASK == _IOC_DIRMASK); 942 COMPILER_CHECK(IOC_NRSHIFT == _IOC_NRSHIFT); 943 COMPILER_CHECK(IOC_TYPESHIFT == _IOC_TYPESHIFT); 944 COMPILER_CHECK(IOC_SIZESHIFT == _IOC_SIZESHIFT); 945 COMPILER_CHECK(IOC_DIRSHIFT == _IOC_DIRSHIFT); 946 COMPILER_CHECK(IOC_NONE == _IOC_NONE); 947 COMPILER_CHECK(IOC_WRITE == _IOC_WRITE); 948 COMPILER_CHECK(IOC_READ == _IOC_READ); 949 COMPILER_CHECK(EVIOC_ABS_MAX == ABS_MAX); 950 COMPILER_CHECK(EVIOC_EV_MAX == EV_MAX); 951 COMPILER_CHECK(IOC_SIZE(0x12345678) == _IOC_SIZE(0x12345678)); 952 COMPILER_CHECK(IOC_DIR(0x12345678) == _IOC_DIR(0x12345678)); 953 COMPILER_CHECK(IOC_NR(0x12345678) == _IOC_NR(0x12345678)); 954 COMPILER_CHECK(IOC_TYPE(0x12345678) == _IOC_TYPE(0x12345678)); 955 #endif // SANITIZER_LINUX 956 957 #if SANITIZER_LINUX || SANITIZER_FREEBSD 958 // There are more undocumented fields in dl_phdr_info that we are not interested 959 // in. 960 COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info)); 961 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr); 962 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name); 963 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr); 964 CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum); 965 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD 966 967 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 968 CHECK_TYPE_SIZE(glob_t); 969 CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc); 970 CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv); 971 CHECK_SIZE_AND_OFFSET(glob_t, gl_offs); 972 CHECK_SIZE_AND_OFFSET(glob_t, gl_flags); 973 CHECK_SIZE_AND_OFFSET(glob_t, gl_closedir); 974 CHECK_SIZE_AND_OFFSET(glob_t, gl_readdir); 975 CHECK_SIZE_AND_OFFSET(glob_t, gl_opendir); 976 CHECK_SIZE_AND_OFFSET(glob_t, gl_lstat); 977 CHECK_SIZE_AND_OFFSET(glob_t, gl_stat); 978 #endif 979 980 CHECK_TYPE_SIZE(addrinfo); 981 CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags); 982 CHECK_SIZE_AND_OFFSET(addrinfo, ai_family); 983 CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype); 984 CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol); 985 CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol); 986 CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen); 987 CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname); 988 CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr); 989 990 CHECK_TYPE_SIZE(hostent); 991 CHECK_SIZE_AND_OFFSET(hostent, h_name); 992 CHECK_SIZE_AND_OFFSET(hostent, h_aliases); 993 CHECK_SIZE_AND_OFFSET(hostent, h_addrtype); 994 CHECK_SIZE_AND_OFFSET(hostent, h_length); 995 CHECK_SIZE_AND_OFFSET(hostent, h_addr_list); 996 997 CHECK_TYPE_SIZE(iovec); 998 CHECK_SIZE_AND_OFFSET(iovec, iov_base); 999 CHECK_SIZE_AND_OFFSET(iovec, iov_len); 1000 1001 CHECK_TYPE_SIZE(msghdr); 1002 CHECK_SIZE_AND_OFFSET(msghdr, msg_name); 1003 CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen); 1004 CHECK_SIZE_AND_OFFSET(msghdr, msg_iov); 1005 CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen); 1006 CHECK_SIZE_AND_OFFSET(msghdr, msg_control); 1007 CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen); 1008 CHECK_SIZE_AND_OFFSET(msghdr, msg_flags); 1009 1010 CHECK_TYPE_SIZE(cmsghdr); 1011 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len); 1012 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level); 1013 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type); 1014 1015 #if SANITIZER_LINUX && (__ANDROID_API__ >= 21 || __GLIBC_PREREQ (2, 14)) 1016 CHECK_TYPE_SIZE(mmsghdr); 1017 CHECK_SIZE_AND_OFFSET(mmsghdr, msg_hdr); 1018 CHECK_SIZE_AND_OFFSET(mmsghdr, msg_len); 1019 #endif 1020 1021 COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent)); 1022 CHECK_SIZE_AND_OFFSET(dirent, d_ino); 1023 #if SANITIZER_MAC 1024 CHECK_SIZE_AND_OFFSET(dirent, d_seekoff); 1025 #elif SANITIZER_FREEBSD 1026 // There is no 'd_off' field on FreeBSD. 1027 #else 1028 CHECK_SIZE_AND_OFFSET(dirent, d_off); 1029 #endif 1030 CHECK_SIZE_AND_OFFSET(dirent, d_reclen); 1031 1032 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1033 COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64)); 1034 CHECK_SIZE_AND_OFFSET(dirent64, d_ino); 1035 CHECK_SIZE_AND_OFFSET(dirent64, d_off); 1036 CHECK_SIZE_AND_OFFSET(dirent64, d_reclen); 1037 #endif 1038 1039 CHECK_TYPE_SIZE(ifconf); 1040 CHECK_SIZE_AND_OFFSET(ifconf, ifc_len); 1041 CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu); 1042 1043 CHECK_TYPE_SIZE(pollfd); 1044 CHECK_SIZE_AND_OFFSET(pollfd, fd); 1045 CHECK_SIZE_AND_OFFSET(pollfd, events); 1046 CHECK_SIZE_AND_OFFSET(pollfd, revents); 1047 1048 CHECK_TYPE_SIZE(nfds_t); 1049 1050 CHECK_TYPE_SIZE(sigset_t); 1051 1052 COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction)); 1053 // Can't write checks for sa_handler and sa_sigaction due to them being 1054 // preprocessor macros. 1055 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask); 1056 #if !defined(__s390x__) || __GLIBC_PREREQ (2, 20) 1057 // On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv 1058 // didn't exist. 1059 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags); 1060 #endif 1061 #if SANITIZER_LINUX && (!SANITIZER_ANDROID || !SANITIZER_MIPS32) 1062 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_restorer); 1063 #endif 1064 1065 #if SANITIZER_LINUX 1066 CHECK_TYPE_SIZE(__sysctl_args); 1067 CHECK_SIZE_AND_OFFSET(__sysctl_args, name); 1068 CHECK_SIZE_AND_OFFSET(__sysctl_args, nlen); 1069 CHECK_SIZE_AND_OFFSET(__sysctl_args, oldval); 1070 CHECK_SIZE_AND_OFFSET(__sysctl_args, oldlenp); 1071 CHECK_SIZE_AND_OFFSET(__sysctl_args, newval); 1072 CHECK_SIZE_AND_OFFSET(__sysctl_args, newlen); 1073 1074 CHECK_TYPE_SIZE(__kernel_uid_t); 1075 CHECK_TYPE_SIZE(__kernel_gid_t); 1076 1077 #if SANITIZER_USES_UID16_SYSCALLS 1078 CHECK_TYPE_SIZE(__kernel_old_uid_t); 1079 CHECK_TYPE_SIZE(__kernel_old_gid_t); 1080 #endif 1081 1082 CHECK_TYPE_SIZE(__kernel_off_t); 1083 CHECK_TYPE_SIZE(__kernel_loff_t); 1084 CHECK_TYPE_SIZE(__kernel_fd_set); 1085 #endif 1086 1087 #if !SANITIZER_ANDROID 1088 CHECK_TYPE_SIZE(wordexp_t); 1089 CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc); 1090 CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv); 1091 CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs); 1092 #endif 1093 1094 CHECK_TYPE_SIZE(tm); 1095 CHECK_SIZE_AND_OFFSET(tm, tm_sec); 1096 CHECK_SIZE_AND_OFFSET(tm, tm_min); 1097 CHECK_SIZE_AND_OFFSET(tm, tm_hour); 1098 CHECK_SIZE_AND_OFFSET(tm, tm_mday); 1099 CHECK_SIZE_AND_OFFSET(tm, tm_mon); 1100 CHECK_SIZE_AND_OFFSET(tm, tm_year); 1101 CHECK_SIZE_AND_OFFSET(tm, tm_wday); 1102 CHECK_SIZE_AND_OFFSET(tm, tm_yday); 1103 CHECK_SIZE_AND_OFFSET(tm, tm_isdst); 1104 CHECK_SIZE_AND_OFFSET(tm, tm_gmtoff); 1105 CHECK_SIZE_AND_OFFSET(tm, tm_zone); 1106 1107 #if SANITIZER_LINUX 1108 CHECK_TYPE_SIZE(mntent); 1109 CHECK_SIZE_AND_OFFSET(mntent, mnt_fsname); 1110 CHECK_SIZE_AND_OFFSET(mntent, mnt_dir); 1111 CHECK_SIZE_AND_OFFSET(mntent, mnt_type); 1112 CHECK_SIZE_AND_OFFSET(mntent, mnt_opts); 1113 CHECK_SIZE_AND_OFFSET(mntent, mnt_freq); 1114 CHECK_SIZE_AND_OFFSET(mntent, mnt_passno); 1115 #endif 1116 1117 CHECK_TYPE_SIZE(ether_addr); 1118 1119 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 1120 CHECK_TYPE_SIZE(ipc_perm); 1121 # if SANITIZER_FREEBSD 1122 CHECK_SIZE_AND_OFFSET(ipc_perm, key); 1123 CHECK_SIZE_AND_OFFSET(ipc_perm, seq); 1124 # else 1125 CHECK_SIZE_AND_OFFSET(ipc_perm, __key); 1126 CHECK_SIZE_AND_OFFSET(ipc_perm, __seq); 1127 # endif 1128 CHECK_SIZE_AND_OFFSET(ipc_perm, uid); 1129 CHECK_SIZE_AND_OFFSET(ipc_perm, gid); 1130 CHECK_SIZE_AND_OFFSET(ipc_perm, cuid); 1131 CHECK_SIZE_AND_OFFSET(ipc_perm, cgid); 1132 #if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31) 1133 /* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit 1134 on many architectures. */ 1135 CHECK_SIZE_AND_OFFSET(ipc_perm, mode); 1136 #endif 1137 1138 CHECK_TYPE_SIZE(shmid_ds); 1139 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm); 1140 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz); 1141 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime); 1142 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime); 1143 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime); 1144 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid); 1145 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid); 1146 CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch); 1147 #endif 1148 1149 CHECK_TYPE_SIZE(clock_t); 1150 1151 #if SANITIZER_LINUX 1152 CHECK_TYPE_SIZE(clockid_t); 1153 #endif 1154 1155 #if !SANITIZER_ANDROID 1156 CHECK_TYPE_SIZE(ifaddrs); 1157 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next); 1158 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name); 1159 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr); 1160 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask); 1161 #if SANITIZER_LINUX || SANITIZER_FREEBSD 1162 // Compare against the union, because we can't reach into the union in a 1163 // compliant way. 1164 #ifdef ifa_dstaddr 1165 #undef ifa_dstaddr 1166 #endif 1167 # if SANITIZER_FREEBSD 1168 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr); 1169 # else 1170 COMPILER_CHECK(sizeof(((__sanitizer_ifaddrs *)nullptr)->ifa_dstaddr) == 1171 sizeof(((ifaddrs *)nullptr)->ifa_ifu)); 1172 COMPILER_CHECK(offsetof(__sanitizer_ifaddrs, ifa_dstaddr) == 1173 offsetof(ifaddrs, ifa_ifu)); 1174 # endif // SANITIZER_FREEBSD 1175 #else 1176 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_dstaddr); 1177 #endif // SANITIZER_LINUX 1178 CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data); 1179 #endif 1180 1181 #if SANITIZER_LINUX 1182 COMPILER_CHECK(sizeof(__sanitizer_struct_mallinfo) == sizeof(struct mallinfo)); 1183 #endif 1184 1185 #if !SANITIZER_ANDROID 1186 CHECK_TYPE_SIZE(timeb); 1187 CHECK_SIZE_AND_OFFSET(timeb, time); 1188 CHECK_SIZE_AND_OFFSET(timeb, millitm); 1189 CHECK_SIZE_AND_OFFSET(timeb, timezone); 1190 CHECK_SIZE_AND_OFFSET(timeb, dstflag); 1191 #endif 1192 1193 CHECK_TYPE_SIZE(passwd); 1194 CHECK_SIZE_AND_OFFSET(passwd, pw_name); 1195 CHECK_SIZE_AND_OFFSET(passwd, pw_passwd); 1196 CHECK_SIZE_AND_OFFSET(passwd, pw_uid); 1197 CHECK_SIZE_AND_OFFSET(passwd, pw_gid); 1198 CHECK_SIZE_AND_OFFSET(passwd, pw_dir); 1199 CHECK_SIZE_AND_OFFSET(passwd, pw_shell); 1200 1201 #if !SANITIZER_ANDROID 1202 CHECK_SIZE_AND_OFFSET(passwd, pw_gecos); 1203 #endif 1204 1205 #if SANITIZER_MAC 1206 CHECK_SIZE_AND_OFFSET(passwd, pw_change); 1207 CHECK_SIZE_AND_OFFSET(passwd, pw_expire); 1208 CHECK_SIZE_AND_OFFSET(passwd, pw_class); 1209 #endif 1210 1211 1212 CHECK_TYPE_SIZE(group); 1213 CHECK_SIZE_AND_OFFSET(group, gr_name); 1214 CHECK_SIZE_AND_OFFSET(group, gr_passwd); 1215 CHECK_SIZE_AND_OFFSET(group, gr_gid); 1216 CHECK_SIZE_AND_OFFSET(group, gr_mem); 1217 1218 #if HAVE_RPC_XDR_H 1219 CHECK_TYPE_SIZE(XDR); 1220 CHECK_SIZE_AND_OFFSET(XDR, x_op); 1221 CHECK_SIZE_AND_OFFSET(XDR, x_ops); 1222 CHECK_SIZE_AND_OFFSET(XDR, x_public); 1223 CHECK_SIZE_AND_OFFSET(XDR, x_private); 1224 CHECK_SIZE_AND_OFFSET(XDR, x_base); 1225 CHECK_SIZE_AND_OFFSET(XDR, x_handy); 1226 COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE); 1227 COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE); 1228 COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE); 1229 #endif 1230 1231 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1232 COMPILER_CHECK(sizeof(__sanitizer_FILE) <= sizeof(FILE)); 1233 CHECK_SIZE_AND_OFFSET(FILE, _flags); 1234 CHECK_SIZE_AND_OFFSET(FILE, _IO_read_ptr); 1235 CHECK_SIZE_AND_OFFSET(FILE, _IO_read_end); 1236 CHECK_SIZE_AND_OFFSET(FILE, _IO_read_base); 1237 CHECK_SIZE_AND_OFFSET(FILE, _IO_write_ptr); 1238 CHECK_SIZE_AND_OFFSET(FILE, _IO_write_end); 1239 CHECK_SIZE_AND_OFFSET(FILE, _IO_write_base); 1240 CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_base); 1241 CHECK_SIZE_AND_OFFSET(FILE, _IO_buf_end); 1242 CHECK_SIZE_AND_OFFSET(FILE, _IO_save_base); 1243 CHECK_SIZE_AND_OFFSET(FILE, _IO_backup_base); 1244 CHECK_SIZE_AND_OFFSET(FILE, _IO_save_end); 1245 CHECK_SIZE_AND_OFFSET(FILE, _markers); 1246 CHECK_SIZE_AND_OFFSET(FILE, _chain); 1247 CHECK_SIZE_AND_OFFSET(FILE, _fileno); 1248 #endif 1249 1250 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1251 COMPILER_CHECK(sizeof(__sanitizer__obstack_chunk) <= sizeof(_obstack_chunk)); 1252 CHECK_SIZE_AND_OFFSET(_obstack_chunk, limit); 1253 CHECK_SIZE_AND_OFFSET(_obstack_chunk, prev); 1254 CHECK_TYPE_SIZE(obstack); 1255 CHECK_SIZE_AND_OFFSET(obstack, chunk_size); 1256 CHECK_SIZE_AND_OFFSET(obstack, chunk); 1257 CHECK_SIZE_AND_OFFSET(obstack, object_base); 1258 CHECK_SIZE_AND_OFFSET(obstack, next_free); 1259 1260 CHECK_TYPE_SIZE(cookie_io_functions_t); 1261 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, read); 1262 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, write); 1263 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, seek); 1264 CHECK_SIZE_AND_OFFSET(cookie_io_functions_t, close); 1265 #endif 1266 1267 #if SANITIZER_LINUX || SANITIZER_FREEBSD 1268 CHECK_TYPE_SIZE(sem_t); 1269 #endif 1270 1271 #if SANITIZER_LINUX && defined(__arm__) 1272 COMPILER_CHECK(ARM_VFPREGS_SIZE == ARM_VFPREGS_SIZE_ASAN); 1273 #endif 1274 1275 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_MAC 1276