1 //===-- sanitizer_platform_limits_posix.h ---------------------------------===// 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 #ifndef SANITIZER_PLATFORM_LIMITS_POSIX_H 15 #define SANITIZER_PLATFORM_LIMITS_POSIX_H 16 17 #if SANITIZER_LINUX || SANITIZER_APPLE 18 19 #include "sanitizer_internal_defs.h" 20 #include "sanitizer_platform.h" 21 #include "sanitizer_mallinfo.h" 22 23 #if SANITIZER_APPLE 24 #include <sys/cdefs.h> 25 #if !__DARWIN_ONLY_64_BIT_INO_T 26 #define SANITIZER_HAS_STAT64 1 27 #define SANITIZER_HAS_STATFS64 1 28 #else 29 #define SANITIZER_HAS_STAT64 0 30 #define SANITIZER_HAS_STATFS64 0 31 #endif 32 #elif SANITIZER_GLIBC || SANITIZER_ANDROID 33 #define SANITIZER_HAS_STAT64 1 34 #define SANITIZER_HAS_STATFS64 1 35 #endif 36 37 #if defined(__sparc__) 38 // FIXME: This can't be included from tsan which does not support sparc yet. 39 #include "sanitizer_glibc_version.h" 40 #endif 41 42 # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle)) 43 44 namespace __sanitizer { 45 extern unsigned struct_utsname_sz; 46 extern unsigned struct_stat_sz; 47 #if SANITIZER_HAS_STAT64 48 extern unsigned struct_stat64_sz; 49 #endif 50 extern unsigned struct_rusage_sz; 51 extern unsigned siginfo_t_sz; 52 extern unsigned struct_itimerval_sz; 53 extern unsigned pthread_t_sz; 54 extern unsigned pthread_mutex_t_sz; 55 extern unsigned pthread_cond_t_sz; 56 extern unsigned pid_t_sz; 57 extern unsigned timeval_sz; 58 extern unsigned uid_t_sz; 59 extern unsigned gid_t_sz; 60 extern unsigned mbstate_t_sz; 61 extern unsigned struct_timezone_sz; 62 extern unsigned struct_tms_sz; 63 extern unsigned struct_itimerspec_sz; 64 extern unsigned struct_sigevent_sz; 65 extern unsigned struct_stack_t_sz; 66 extern unsigned struct_sched_param_sz; 67 #if SANITIZER_HAS_STATFS64 68 extern unsigned struct_statfs64_sz; 69 #endif 70 extern unsigned struct_regex_sz; 71 extern unsigned struct_regmatch_sz; 72 73 #if !SANITIZER_ANDROID 74 extern unsigned struct_fstab_sz; 75 extern unsigned struct_statfs_sz; 76 extern unsigned struct_sockaddr_sz; 77 unsigned ucontext_t_sz(void *uctx); 78 # endif // !SANITIZER_ANDROID 79 80 # if SANITIZER_LINUX 81 82 # if defined(__x86_64__) 83 const unsigned struct_kernel_stat_sz = 144; 84 const unsigned struct_kernel_stat64_sz = 0; 85 #elif defined(__i386__) 86 const unsigned struct_kernel_stat_sz = 64; 87 const unsigned struct_kernel_stat64_sz = 96; 88 #elif defined(__arm__) 89 const unsigned struct_kernel_stat_sz = 64; 90 const unsigned struct_kernel_stat64_sz = 104; 91 #elif defined(__aarch64__) 92 const unsigned struct_kernel_stat_sz = 128; 93 const unsigned struct_kernel_stat64_sz = 104; 94 #elif defined(__powerpc__) && !defined(__powerpc64__) 95 const unsigned struct_kernel_stat_sz = 72; 96 const unsigned struct_kernel_stat64_sz = 104; 97 #elif defined(__powerpc64__) 98 const unsigned struct_kernel_stat_sz = 144; 99 const unsigned struct_kernel_stat64_sz = 104; 100 #elif defined(__mips__) 101 const unsigned struct_kernel_stat_sz = 102 SANITIZER_ANDROID 103 ? FIRST_32_SECOND_64(104, 128) 104 : FIRST_32_SECOND_64((_MIPS_SIM == _ABIN32) ? 176 : 160, 216); 105 const unsigned struct_kernel_stat64_sz = 104; 106 #elif defined(__s390__) && !defined(__s390x__) 107 const unsigned struct_kernel_stat_sz = 64; 108 const unsigned struct_kernel_stat64_sz = 104; 109 #elif defined(__s390x__) 110 const unsigned struct_kernel_stat_sz = 144; 111 const unsigned struct_kernel_stat64_sz = 0; 112 #elif defined(__sparc__) && defined(__arch64__) 113 const unsigned struct___old_kernel_stat_sz = 0; 114 const unsigned struct_kernel_stat_sz = 104; 115 const unsigned struct_kernel_stat64_sz = 144; 116 #elif defined(__sparc__) && !defined(__arch64__) 117 const unsigned struct___old_kernel_stat_sz = 0; 118 const unsigned struct_kernel_stat_sz = 64; 119 const unsigned struct_kernel_stat64_sz = 104; 120 #elif SANITIZER_RISCV64 121 const unsigned struct_kernel_stat_sz = 128; 122 const unsigned struct_kernel_stat64_sz = 0; // RISCV64 does not use stat64 123 # elif defined(__hexagon__) 124 const unsigned struct_kernel_stat_sz = 128; 125 const unsigned struct_kernel_stat64_sz = 0; 126 # elif defined(__loongarch__) 127 const unsigned struct_kernel_stat_sz = 128; 128 const unsigned struct_kernel_stat64_sz = 0; 129 # endif 130 struct __sanitizer_perf_event_attr { 131 unsigned type; 132 unsigned size; 133 // More fields that vary with the kernel version. 134 }; 135 136 extern unsigned struct_epoll_event_sz; 137 extern unsigned struct_sysinfo_sz; 138 extern unsigned __user_cap_header_struct_sz; 139 extern unsigned __user_cap_data_struct_sz(void *hdrp); 140 extern unsigned struct_new_utsname_sz; 141 extern unsigned struct_old_utsname_sz; 142 extern unsigned struct_oldold_utsname_sz; 143 144 const unsigned struct_kexec_segment_sz = 4 * sizeof(unsigned long); 145 #endif // SANITIZER_LINUX 146 147 #if SANITIZER_LINUX 148 149 #if defined(__powerpc64__) || defined(__s390__) || defined(__loongarch__) || \ 150 defined(__riscv) 151 const unsigned struct___old_kernel_stat_sz = 0; 152 #elif !defined(__sparc__) 153 const unsigned struct___old_kernel_stat_sz = 32; 154 #endif 155 156 extern unsigned struct_rlimit_sz; 157 extern unsigned struct_utimbuf_sz; 158 extern unsigned struct_timespec_sz; 159 160 struct __sanitizer_iocb { 161 u64 aio_data; 162 u32 aio_key_or_aio_reserved1; // Simply crazy. 163 u32 aio_reserved1_or_aio_key; // Luckily, we don't need these. 164 u16 aio_lio_opcode; 165 s16 aio_reqprio; 166 u32 aio_fildes; 167 u64 aio_buf; 168 u64 aio_nbytes; 169 s64 aio_offset; 170 u64 aio_reserved2; 171 u64 aio_reserved3; 172 }; 173 174 struct __sanitizer_io_event { 175 u64 data; 176 u64 obj; 177 u64 res; 178 u64 res2; 179 }; 180 181 const unsigned iocb_cmd_pread = 0; 182 const unsigned iocb_cmd_pwrite = 1; 183 const unsigned iocb_cmd_preadv = 7; 184 const unsigned iocb_cmd_pwritev = 8; 185 186 struct __sanitizer___sysctl_args { 187 int *name; 188 int nlen; 189 void *oldval; 190 uptr *oldlenp; 191 void *newval; 192 uptr newlen; 193 unsigned long ___unused[4]; 194 }; 195 196 const unsigned old_sigset_t_sz = sizeof(unsigned long); 197 198 struct __sanitizer_sem_t { 199 #if SANITIZER_ANDROID && defined(_LP64) 200 int data[4]; 201 #elif SANITIZER_ANDROID && !defined(_LP64) 202 int data; 203 #elif SANITIZER_LINUX 204 uptr data[4]; 205 #endif 206 }; 207 #endif // SANITIZER_LINUX 208 209 #if SANITIZER_LINUX && !SANITIZER_ANDROID 210 extern unsigned struct_ustat_sz; 211 extern unsigned struct_rlimit64_sz; 212 extern unsigned struct_statvfs64_sz; 213 214 struct __sanitizer_ipc_perm { 215 int __key; 216 int uid; 217 int gid; 218 int cuid; 219 int cgid; 220 #ifdef __powerpc__ 221 unsigned mode; 222 unsigned __seq; 223 u64 __unused1; 224 u64 __unused2; 225 #elif defined(__sparc__) 226 unsigned mode; 227 unsigned short __pad2; 228 unsigned short __seq; 229 unsigned long long __unused1; 230 unsigned long long __unused2; 231 #else 232 unsigned int mode; 233 unsigned short __seq; 234 unsigned short __pad2; 235 #if defined(__x86_64__) && !defined(_LP64) 236 u64 __unused1; 237 u64 __unused2; 238 #else 239 unsigned long __unused1; 240 unsigned long __unused2; 241 #endif 242 #endif 243 }; 244 245 struct __sanitizer_shmid_ds { 246 __sanitizer_ipc_perm shm_perm; 247 #if defined(__sparc__) 248 #if !defined(__arch64__) 249 u32 __pad1; 250 #endif 251 long shm_atime; 252 #if !defined(__arch64__) 253 u32 __pad2; 254 #endif 255 long shm_dtime; 256 #if !defined(__arch64__) 257 u32 __pad3; 258 #endif 259 long shm_ctime; 260 uptr shm_segsz; 261 int shm_cpid; 262 int shm_lpid; 263 unsigned long shm_nattch; 264 unsigned long __glibc_reserved1; 265 unsigned long __glibc_reserved2; 266 #else 267 #ifndef __powerpc__ 268 uptr shm_segsz; 269 #elif !defined(__powerpc64__) 270 uptr __unused0; 271 #endif 272 #if defined(__x86_64__) && !defined(_LP64) 273 u64 shm_atime; 274 u64 shm_dtime; 275 u64 shm_ctime; 276 #else 277 uptr shm_atime; 278 #if !defined(_LP64) && !defined(__mips__) 279 uptr __unused1; 280 #endif 281 uptr shm_dtime; 282 #if !defined(_LP64) && !defined(__mips__) 283 uptr __unused2; 284 #endif 285 uptr shm_ctime; 286 #if !defined(_LP64) && !defined(__mips__) 287 uptr __unused3; 288 #endif 289 #endif 290 #ifdef __powerpc__ 291 uptr shm_segsz; 292 #endif 293 int shm_cpid; 294 int shm_lpid; 295 #if defined(__x86_64__) && !defined(_LP64) 296 u64 shm_nattch; 297 u64 __unused4; 298 u64 __unused5; 299 #else 300 uptr shm_nattch; 301 uptr __unused4; 302 uptr __unused5; 303 #endif 304 #endif 305 }; 306 #endif 307 308 #if SANITIZER_LINUX && !SANITIZER_ANDROID 309 extern unsigned struct_msqid_ds_sz; 310 extern unsigned struct_mq_attr_sz; 311 extern unsigned struct_timex_sz; 312 extern unsigned struct_statvfs_sz; 313 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 314 315 struct __sanitizer_iovec { 316 void *iov_base; 317 uptr iov_len; 318 }; 319 320 #if !SANITIZER_ANDROID 321 struct __sanitizer_ifaddrs { 322 struct __sanitizer_ifaddrs *ifa_next; 323 char *ifa_name; 324 unsigned int ifa_flags; 325 void *ifa_addr; // (struct sockaddr *) 326 void *ifa_netmask; // (struct sockaddr *) 327 // This is a union on Linux. 328 # ifdef ifa_dstaddr 329 # undef ifa_dstaddr 330 # endif 331 void *ifa_dstaddr; // (struct sockaddr *) 332 void *ifa_data; 333 }; 334 #endif // !SANITIZER_ANDROID 335 336 #if SANITIZER_APPLE 337 typedef unsigned long __sanitizer_pthread_key_t; 338 #else 339 typedef unsigned __sanitizer_pthread_key_t; 340 #endif 341 342 #if SANITIZER_LINUX && !SANITIZER_ANDROID 343 344 struct __sanitizer_XDR { 345 int x_op; 346 void *x_ops; 347 uptr x_public; 348 uptr x_private; 349 uptr x_base; 350 unsigned x_handy; 351 }; 352 353 const int __sanitizer_XDR_ENCODE = 0; 354 const int __sanitizer_XDR_DECODE = 1; 355 const int __sanitizer_XDR_FREE = 2; 356 #endif 357 358 struct __sanitizer_passwd { 359 char *pw_name; 360 char *pw_passwd; 361 int pw_uid; 362 int pw_gid; 363 #if SANITIZER_APPLE 364 long pw_change; 365 char *pw_class; 366 #endif 367 #if !(SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32)) 368 char *pw_gecos; 369 #endif 370 char *pw_dir; 371 char *pw_shell; 372 #if SANITIZER_APPLE 373 long pw_expire; 374 #endif 375 }; 376 377 struct __sanitizer_group { 378 char *gr_name; 379 char *gr_passwd; 380 int gr_gid; 381 char **gr_mem; 382 }; 383 384 # if (SANITIZER_LINUX && !SANITIZER_GLIBC && !SANITIZER_ANDROID) || \ 385 (defined(__x86_64__) && !defined(_LP64)) || defined(__hexagon__) 386 typedef long long __sanitizer_time_t; 387 #else 388 typedef long __sanitizer_time_t; 389 #endif 390 391 typedef long __sanitizer_suseconds_t; 392 393 struct __sanitizer_timeval { 394 __sanitizer_time_t tv_sec; 395 __sanitizer_suseconds_t tv_usec; 396 }; 397 398 struct __sanitizer_itimerval { 399 struct __sanitizer_timeval it_interval; 400 struct __sanitizer_timeval it_value; 401 }; 402 403 struct __sanitizer_timeb { 404 __sanitizer_time_t time; 405 unsigned short millitm; 406 short timezone; 407 short dstflag; 408 }; 409 410 struct __sanitizer_ether_addr { 411 u8 octet[6]; 412 }; 413 414 struct __sanitizer_tm { 415 int tm_sec; 416 int tm_min; 417 int tm_hour; 418 int tm_mday; 419 int tm_mon; 420 int tm_year; 421 int tm_wday; 422 int tm_yday; 423 int tm_isdst; 424 long int tm_gmtoff; 425 const char *tm_zone; 426 }; 427 428 #if SANITIZER_LINUX 429 struct __sanitizer_mntent { 430 char *mnt_fsname; 431 char *mnt_dir; 432 char *mnt_type; 433 char *mnt_opts; 434 int mnt_freq; 435 int mnt_passno; 436 }; 437 438 struct __sanitizer_file_handle { 439 unsigned int handle_bytes; 440 int handle_type; 441 unsigned char f_handle[1]; // variable sized 442 }; 443 #endif 444 445 #if SANITIZER_APPLE 446 struct __sanitizer_msghdr { 447 void *msg_name; 448 unsigned msg_namelen; 449 struct __sanitizer_iovec *msg_iov; 450 unsigned msg_iovlen; 451 void *msg_control; 452 unsigned msg_controllen; 453 int msg_flags; 454 }; 455 struct __sanitizer_cmsghdr { 456 unsigned cmsg_len; 457 int cmsg_level; 458 int cmsg_type; 459 }; 460 #else 461 // In POSIX, int msg_iovlen; socklen_t msg_controllen; socklen_t cmsg_len; but 462 // many implementations don't conform to the standard. 463 struct __sanitizer_msghdr { 464 void *msg_name; 465 unsigned msg_namelen; 466 struct __sanitizer_iovec *msg_iov; 467 uptr msg_iovlen; 468 void *msg_control; 469 uptr msg_controllen; 470 int msg_flags; 471 }; 472 struct __sanitizer_cmsghdr { 473 uptr cmsg_len; 474 int cmsg_level; 475 int cmsg_type; 476 }; 477 #endif 478 479 #if SANITIZER_LINUX 480 struct __sanitizer_mmsghdr { 481 __sanitizer_msghdr msg_hdr; 482 unsigned int msg_len; 483 }; 484 #endif 485 486 #if SANITIZER_APPLE 487 struct __sanitizer_dirent { 488 unsigned long long d_ino; 489 unsigned long long d_seekoff; 490 unsigned short d_reclen; 491 // more fields that we don't care about 492 }; 493 # elif (SANITIZER_LINUX && !SANITIZER_GLIBC) || defined(__x86_64__) || \ 494 defined(__hexagon__) 495 struct __sanitizer_dirent { 496 unsigned long long d_ino; 497 unsigned long long d_off; 498 unsigned short d_reclen; 499 // more fields that we don't care about 500 }; 501 # else 502 struct __sanitizer_dirent { 503 uptr d_ino; 504 uptr d_off; 505 unsigned short d_reclen; 506 // more fields that we don't care about 507 }; 508 # endif 509 510 # if SANITIZER_GLIBC 511 struct __sanitizer_dirent64 { 512 unsigned long long d_ino; 513 unsigned long long d_off; 514 unsigned short d_reclen; 515 // more fields that we don't care about 516 }; 517 #endif 518 519 #if defined(__x86_64__) && !defined(_LP64) 520 typedef long long __sanitizer_clock_t; 521 #else 522 typedef long __sanitizer_clock_t; 523 #endif 524 525 #if SANITIZER_LINUX 526 typedef int __sanitizer_clockid_t; 527 #endif 528 529 #if SANITIZER_LINUX 530 # if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__) || \ 531 defined(__mips__) || defined(__hexagon__) 532 typedef unsigned __sanitizer___kernel_uid_t; 533 typedef unsigned __sanitizer___kernel_gid_t; 534 #else 535 typedef unsigned short __sanitizer___kernel_uid_t; 536 typedef unsigned short __sanitizer___kernel_gid_t; 537 #endif 538 #if defined(__x86_64__) && !defined(_LP64) 539 typedef long long __sanitizer___kernel_off_t; 540 #else 541 typedef long __sanitizer___kernel_off_t; 542 #endif 543 544 #if defined(__powerpc__) || defined(__mips__) || defined(__riscv) 545 typedef unsigned int __sanitizer___kernel_old_uid_t; 546 typedef unsigned int __sanitizer___kernel_old_gid_t; 547 #else 548 typedef unsigned short __sanitizer___kernel_old_uid_t; 549 typedef unsigned short __sanitizer___kernel_old_gid_t; 550 #endif 551 552 typedef long long __sanitizer___kernel_loff_t; 553 typedef struct { 554 unsigned long fds_bits[1024 / (8 * sizeof(long))]; 555 } __sanitizer___kernel_fd_set; 556 #endif 557 558 // This thing depends on the platform. We are only interested in the upper 559 // limit. Verified with a compiler assert in .cpp. 560 union __sanitizer_pthread_attr_t { 561 char size[128]; 562 void *align; 563 }; 564 565 #if SANITIZER_ANDROID 566 # if SANITIZER_MIPS 567 typedef unsigned long __sanitizer_sigset_t[16 / sizeof(unsigned long)]; 568 # else 569 typedef unsigned long __sanitizer_sigset_t; 570 # endif 571 #elif SANITIZER_APPLE 572 typedef unsigned __sanitizer_sigset_t; 573 #elif SANITIZER_LINUX 574 struct __sanitizer_sigset_t { 575 // The size is determined by looking at sizeof of real sigset_t on linux. 576 uptr val[128 / sizeof(uptr)]; 577 }; 578 #endif 579 580 struct __sanitizer_siginfo_pad { 581 #if SANITIZER_X32 582 // x32 siginfo_t is aligned to 8 bytes. 583 u64 pad[128 / sizeof(u64)]; 584 #else 585 // Require uptr, because siginfo_t is always pointer-size aligned on Linux. 586 uptr pad[128 / sizeof(uptr)]; 587 #endif 588 }; 589 590 #if SANITIZER_LINUX 591 # define SANITIZER_HAS_SIGINFO 1 592 union __sanitizer_siginfo { 593 struct { 594 int si_signo; 595 # if SANITIZER_MIPS 596 int si_code; 597 int si_errno; 598 # else 599 int si_errno; 600 int si_code; 601 # endif 602 }; 603 __sanitizer_siginfo_pad pad; 604 }; 605 #else 606 # define SANITIZER_HAS_SIGINFO 0 607 typedef __sanitizer_siginfo_pad __sanitizer_siginfo; 608 #endif 609 610 using __sanitizer_sighandler_ptr = void (*)(int sig); 611 using __sanitizer_sigactionhandler_ptr = void (*)(int sig, 612 __sanitizer_siginfo *siginfo, 613 void *uctx); 614 615 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 616 #if SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 64) 617 struct __sanitizer_sigaction { 618 unsigned sa_flags; 619 union { 620 __sanitizer_sigactionhandler_ptr sigaction; 621 __sanitizer_sighandler_ptr handler; 622 }; 623 __sanitizer_sigset_t sa_mask; 624 void (*sa_restorer)(); 625 }; 626 #elif SANITIZER_ANDROID && SANITIZER_MIPS32 // check this before WORDSIZE == 32 627 struct __sanitizer_sigaction { 628 unsigned sa_flags; 629 union { 630 __sanitizer_sigactionhandler_ptr sigaction; 631 __sanitizer_sighandler_ptr handler; 632 }; 633 __sanitizer_sigset_t sa_mask; 634 }; 635 #elif SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32) 636 struct __sanitizer_sigaction { 637 union { 638 __sanitizer_sigactionhandler_ptr sigaction; 639 __sanitizer_sighandler_ptr handler; 640 }; 641 __sanitizer_sigset_t sa_mask; 642 uptr sa_flags; 643 void (*sa_restorer)(); 644 }; 645 #else // !SANITIZER_ANDROID 646 struct __sanitizer_sigaction { 647 #if defined(__mips__) && !SANITIZER_FREEBSD 648 unsigned int sa_flags; 649 #endif 650 union { 651 __sanitizer_sigactionhandler_ptr sigaction; 652 __sanitizer_sighandler_ptr handler; 653 }; 654 #if SANITIZER_FREEBSD 655 int sa_flags; 656 __sanitizer_sigset_t sa_mask; 657 #else 658 #if defined(__s390x__) 659 int sa_resv; 660 #else 661 __sanitizer_sigset_t sa_mask; 662 #endif 663 #ifndef __mips__ 664 #if defined(__sparc__) 665 #if __GLIBC_PREREQ (2, 20) 666 // On sparc glibc 2.19 and earlier sa_flags was unsigned long. 667 #if defined(__arch64__) 668 // To maintain ABI compatibility on sparc64 when switching to an int, 669 // __glibc_reserved0 was added. 670 int __glibc_reserved0; 671 #endif 672 int sa_flags; 673 #else 674 unsigned long sa_flags; 675 #endif 676 #else 677 int sa_flags; 678 #endif 679 #endif 680 #endif 681 #if SANITIZER_LINUX 682 void (*sa_restorer)(); 683 #endif 684 #if defined(__mips__) && (SANITIZER_WORDSIZE == 32) 685 int sa_resv[1]; 686 #endif 687 #if defined(__s390x__) 688 __sanitizer_sigset_t sa_mask; 689 #endif 690 }; 691 #endif // !SANITIZER_ANDROID 692 693 #if defined(__mips__) 694 #define __SANITIZER_KERNEL_NSIG 128 695 #else 696 #define __SANITIZER_KERNEL_NSIG 64 697 #endif 698 699 struct __sanitizer_kernel_sigset_t { 700 uptr sig[__SANITIZER_KERNEL_NSIG / (sizeof(uptr) * 8)]; 701 }; 702 703 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 704 #if SANITIZER_MIPS 705 struct __sanitizer_kernel_sigaction_t { 706 unsigned int sa_flags; 707 union { 708 void (*handler)(int signo); 709 void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); 710 }; 711 __sanitizer_kernel_sigset_t sa_mask; 712 void (*sa_restorer)(void); 713 }; 714 #else 715 struct __sanitizer_kernel_sigaction_t { 716 union { 717 void (*handler)(int signo); 718 void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); 719 }; 720 unsigned long sa_flags; 721 void (*sa_restorer)(void); 722 __sanitizer_kernel_sigset_t sa_mask; 723 }; 724 #endif 725 726 extern const uptr sig_ign; 727 extern const uptr sig_dfl; 728 extern const uptr sig_err; 729 extern const uptr sa_siginfo; 730 731 #if SANITIZER_LINUX 732 extern int e_tabsz; 733 #endif 734 735 extern int af_inet; 736 extern int af_inet6; 737 uptr __sanitizer_in_addr_sz(int af); 738 739 #if SANITIZER_LINUX 740 struct __sanitizer_dl_phdr_info { 741 uptr dlpi_addr; 742 const char *dlpi_name; 743 const void *dlpi_phdr; 744 short dlpi_phnum; 745 }; 746 747 extern unsigned struct_ElfW_Phdr_sz; 748 #endif 749 750 struct __sanitizer_protoent { 751 char *p_name; 752 char **p_aliases; 753 int p_proto; 754 }; 755 756 struct __sanitizer_netent { 757 char *n_name; 758 char **n_aliases; 759 int n_addrtype; 760 u32 n_net; 761 }; 762 763 struct __sanitizer_addrinfo { 764 int ai_flags; 765 int ai_family; 766 int ai_socktype; 767 int ai_protocol; 768 #if SANITIZER_ANDROID || SANITIZER_APPLE 769 unsigned ai_addrlen; 770 char *ai_canonname; 771 void *ai_addr; 772 #else // LINUX 773 unsigned ai_addrlen; 774 void *ai_addr; 775 char *ai_canonname; 776 #endif 777 struct __sanitizer_addrinfo *ai_next; 778 }; 779 780 struct __sanitizer_hostent { 781 char *h_name; 782 char **h_aliases; 783 int h_addrtype; 784 int h_length; 785 char **h_addr_list; 786 }; 787 788 struct __sanitizer_pollfd { 789 int fd; 790 short events; 791 short revents; 792 }; 793 794 #if SANITIZER_ANDROID || SANITIZER_APPLE 795 typedef unsigned __sanitizer_nfds_t; 796 #else 797 typedef unsigned long __sanitizer_nfds_t; 798 #endif 799 800 #if !SANITIZER_ANDROID 801 # if SANITIZER_LINUX 802 struct __sanitizer_glob_t { 803 uptr gl_pathc; 804 char **gl_pathv; 805 uptr gl_offs; 806 int gl_flags; 807 808 void (*gl_closedir)(void *dirp); 809 void *(*gl_readdir)(void *dirp); 810 void *(*gl_opendir)(const char *); 811 int (*gl_lstat)(const char *, void *); 812 int (*gl_stat)(const char *, void *); 813 }; 814 # endif // SANITIZER_LINUX 815 816 # if SANITIZER_LINUX 817 extern int glob_nomatch; 818 extern int glob_altdirfunc; 819 # endif 820 #endif // !SANITIZER_ANDROID 821 822 extern unsigned path_max; 823 824 # if !SANITIZER_ANDROID 825 extern const int wordexp_wrde_dooffs; 826 # endif // !SANITIZER_ANDROID 827 828 struct __sanitizer_wordexp_t { 829 uptr we_wordc; 830 char **we_wordv; 831 uptr we_offs; 832 }; 833 834 #if SANITIZER_LINUX && !SANITIZER_ANDROID 835 struct __sanitizer_FILE { 836 int _flags; 837 char *_IO_read_ptr; 838 char *_IO_read_end; 839 char *_IO_read_base; 840 char *_IO_write_base; 841 char *_IO_write_ptr; 842 char *_IO_write_end; 843 char *_IO_buf_base; 844 char *_IO_buf_end; 845 char *_IO_save_base; 846 char *_IO_backup_base; 847 char *_IO_save_end; 848 void *_markers; 849 __sanitizer_FILE *_chain; 850 int _fileno; 851 }; 852 # define SANITIZER_HAS_STRUCT_FILE 1 853 #else 854 typedef void __sanitizer_FILE; 855 # define SANITIZER_HAS_STRUCT_FILE 0 856 #endif 857 858 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \ 859 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 860 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 861 defined(__s390__) || defined(__loongarch__) || SANITIZER_RISCV64) 862 extern unsigned struct_user_regs_struct_sz; 863 extern unsigned struct_user_fpregs_struct_sz; 864 extern unsigned struct_user_fpxregs_struct_sz; 865 extern unsigned struct_user_vfpregs_struct_sz; 866 867 extern int ptrace_peektext; 868 extern int ptrace_peekdata; 869 extern int ptrace_peekuser; 870 extern int ptrace_getregs; 871 extern int ptrace_setregs; 872 extern int ptrace_getfpregs; 873 extern int ptrace_setfpregs; 874 extern int ptrace_getfpxregs; 875 extern int ptrace_setfpxregs; 876 extern int ptrace_getvfpregs; 877 extern int ptrace_setvfpregs; 878 extern int ptrace_getsiginfo; 879 extern int ptrace_setsiginfo; 880 extern int ptrace_getregset; 881 extern int ptrace_setregset; 882 extern int ptrace_geteventmsg; 883 #endif 884 885 #if SANITIZER_LINUX && !SANITIZER_ANDROID 886 extern unsigned struct_shminfo_sz; 887 extern unsigned struct_shm_info_sz; 888 extern int shmctl_ipc_stat; 889 extern int shmctl_ipc_info; 890 extern int shmctl_shm_info; 891 extern int shmctl_shm_stat; 892 #endif 893 894 #if !SANITIZER_APPLE && !SANITIZER_FREEBSD 895 extern unsigned struct_utmp_sz; 896 #endif 897 #if !SANITIZER_ANDROID 898 extern unsigned struct_utmpx_sz; 899 #endif 900 901 extern int map_fixed; 902 903 // ioctl arguments 904 struct __sanitizer_ifconf { 905 int ifc_len; 906 union { 907 void *ifcu_req; 908 } ifc_ifcu; 909 #if SANITIZER_APPLE 910 } __attribute__((packed)); 911 #else 912 }; 913 #endif 914 915 #if SANITIZER_LINUX && !SANITIZER_ANDROID 916 struct __sanitizer__obstack_chunk { 917 char *limit; 918 struct __sanitizer__obstack_chunk *prev; 919 }; 920 921 struct __sanitizer_obstack { 922 long chunk_size; 923 struct __sanitizer__obstack_chunk *chunk; 924 char *object_base; 925 char *next_free; 926 uptr more_fields[7]; 927 }; 928 929 typedef uptr (*__sanitizer_cookie_io_read)(void *cookie, char *buf, uptr size); 930 typedef uptr (*__sanitizer_cookie_io_write)(void *cookie, const char *buf, 931 uptr size); 932 typedef int (*__sanitizer_cookie_io_seek)(void *cookie, u64 *offset, 933 int whence); 934 typedef int (*__sanitizer_cookie_io_close)(void *cookie); 935 936 struct __sanitizer_cookie_io_functions_t { 937 __sanitizer_cookie_io_read read; 938 __sanitizer_cookie_io_write write; 939 __sanitizer_cookie_io_seek seek; 940 __sanitizer_cookie_io_close close; 941 }; 942 #endif 943 944 #define IOC_NRBITS 8 945 #define IOC_TYPEBITS 8 946 #if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) || \ 947 defined(__sparc__) 948 #define IOC_SIZEBITS 13 949 #define IOC_DIRBITS 3 950 #define IOC_NONE 1U 951 #define IOC_WRITE 4U 952 #define IOC_READ 2U 953 #else 954 #define IOC_SIZEBITS 14 955 #define IOC_DIRBITS 2 956 #define IOC_NONE 0U 957 #define IOC_WRITE 1U 958 #define IOC_READ 2U 959 #endif 960 #define IOC_NRMASK ((1 << IOC_NRBITS) - 1) 961 #define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1) 962 #define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1) 963 #if defined(IOC_DIRMASK) 964 #undef IOC_DIRMASK 965 #endif 966 #define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1) 967 #define IOC_NRSHIFT 0 968 #define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS) 969 #define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS) 970 #define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS) 971 #define EVIOC_EV_MAX 0x1f 972 #define EVIOC_ABS_MAX 0x3f 973 974 #define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK) 975 #define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK) 976 #define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK) 977 978 #if defined(__sparc__) 979 // In sparc the 14 bits SIZE field overlaps with the 980 // least significant bit of DIR, so either IOC_READ or 981 // IOC_WRITE shall be 1 in order to get a non-zero SIZE. 982 #define IOC_SIZE(nr) \ 983 ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff)) 984 #else 985 #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) 986 #endif 987 988 extern unsigned struct_ifreq_sz; 989 extern unsigned struct_termios_sz; 990 extern unsigned struct_winsize_sz; 991 992 #if SANITIZER_LINUX 993 extern unsigned struct_arpreq_sz; 994 extern unsigned struct_cdrom_msf_sz; 995 extern unsigned struct_cdrom_multisession_sz; 996 extern unsigned struct_cdrom_read_audio_sz; 997 extern unsigned struct_cdrom_subchnl_sz; 998 extern unsigned struct_cdrom_ti_sz; 999 extern unsigned struct_cdrom_tocentry_sz; 1000 extern unsigned struct_cdrom_tochdr_sz; 1001 extern unsigned struct_cdrom_volctrl_sz; 1002 extern unsigned struct_ff_effect_sz; 1003 extern unsigned struct_floppy_drive_params_sz; 1004 extern unsigned struct_floppy_drive_struct_sz; 1005 extern unsigned struct_floppy_fdc_state_sz; 1006 extern unsigned struct_floppy_max_errors_sz; 1007 extern unsigned struct_floppy_raw_cmd_sz; 1008 extern unsigned struct_floppy_struct_sz; 1009 extern unsigned struct_floppy_write_errors_sz; 1010 extern unsigned struct_format_descr_sz; 1011 extern unsigned struct_hd_driveid_sz; 1012 extern unsigned struct_hd_geometry_sz; 1013 extern unsigned struct_input_absinfo_sz; 1014 extern unsigned struct_input_id_sz; 1015 extern unsigned struct_mtpos_sz; 1016 extern unsigned struct_termio_sz; 1017 extern unsigned struct_vt_consize_sz; 1018 extern unsigned struct_vt_sizes_sz; 1019 extern unsigned struct_vt_stat_sz; 1020 #endif // SANITIZER_LINUX 1021 1022 #if SANITIZER_LINUX 1023 extern unsigned struct_copr_buffer_sz; 1024 extern unsigned struct_copr_debug_buf_sz; 1025 extern unsigned struct_copr_msg_sz; 1026 extern unsigned struct_midi_info_sz; 1027 extern unsigned struct_mtget_sz; 1028 extern unsigned struct_mtop_sz; 1029 extern unsigned struct_rtentry_sz; 1030 extern unsigned struct_sbi_instrument_sz; 1031 extern unsigned struct_seq_event_rec_sz; 1032 extern unsigned struct_synth_info_sz; 1033 extern unsigned struct_vt_mode_sz; 1034 #endif // SANITIZER_LINUX 1035 1036 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1037 extern unsigned struct_ax25_parms_struct_sz; 1038 extern unsigned struct_input_keymap_entry_sz; 1039 extern unsigned struct_ipx_config_data_sz; 1040 extern unsigned struct_kbdiacrs_sz; 1041 extern unsigned struct_kbentry_sz; 1042 extern unsigned struct_kbkeycode_sz; 1043 extern unsigned struct_kbsentry_sz; 1044 extern unsigned struct_mtconfiginfo_sz; 1045 extern unsigned struct_nr_parms_struct_sz; 1046 extern unsigned struct_scc_modem_sz; 1047 extern unsigned struct_scc_stat_sz; 1048 extern unsigned struct_serial_multiport_struct_sz; 1049 extern unsigned struct_serial_struct_sz; 1050 extern unsigned struct_sockaddr_ax25_sz; 1051 extern unsigned struct_unimapdesc_sz; 1052 extern unsigned struct_unimapinit_sz; 1053 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 1054 1055 extern const unsigned long __sanitizer_bufsiz; 1056 1057 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1058 extern unsigned struct_audio_buf_info_sz; 1059 extern unsigned struct_ppp_stats_sz; 1060 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 1061 1062 #if !SANITIZER_ANDROID && !SANITIZER_APPLE 1063 extern unsigned struct_sioc_sg_req_sz; 1064 extern unsigned struct_sioc_vif_req_sz; 1065 #endif 1066 1067 // ioctl request identifiers 1068 1069 // A special value to mark ioctls that are not present on the target platform, 1070 // when it can not be determined without including any system headers. 1071 extern const unsigned IOCTL_NOT_PRESENT; 1072 1073 extern unsigned IOCTL_FIOASYNC; 1074 extern unsigned IOCTL_FIOCLEX; 1075 extern unsigned IOCTL_FIOGETOWN; 1076 extern unsigned IOCTL_FIONBIO; 1077 extern unsigned IOCTL_FIONCLEX; 1078 extern unsigned IOCTL_FIOSETOWN; 1079 extern unsigned IOCTL_SIOCADDMULTI; 1080 extern unsigned IOCTL_SIOCATMARK; 1081 extern unsigned IOCTL_SIOCDELMULTI; 1082 extern unsigned IOCTL_SIOCGIFADDR; 1083 extern unsigned IOCTL_SIOCGIFBRDADDR; 1084 extern unsigned IOCTL_SIOCGIFCONF; 1085 extern unsigned IOCTL_SIOCGIFDSTADDR; 1086 extern unsigned IOCTL_SIOCGIFFLAGS; 1087 extern unsigned IOCTL_SIOCGIFMETRIC; 1088 extern unsigned IOCTL_SIOCGIFMTU; 1089 extern unsigned IOCTL_SIOCGIFNETMASK; 1090 extern unsigned IOCTL_SIOCGPGRP; 1091 extern unsigned IOCTL_SIOCSIFADDR; 1092 extern unsigned IOCTL_SIOCSIFBRDADDR; 1093 extern unsigned IOCTL_SIOCSIFDSTADDR; 1094 extern unsigned IOCTL_SIOCSIFFLAGS; 1095 extern unsigned IOCTL_SIOCSIFMETRIC; 1096 extern unsigned IOCTL_SIOCSIFMTU; 1097 extern unsigned IOCTL_SIOCSIFNETMASK; 1098 extern unsigned IOCTL_SIOCSPGRP; 1099 extern unsigned IOCTL_TIOCCONS; 1100 extern unsigned IOCTL_TIOCEXCL; 1101 extern unsigned IOCTL_TIOCGETD; 1102 extern unsigned IOCTL_TIOCGPGRP; 1103 extern unsigned IOCTL_TIOCGWINSZ; 1104 extern unsigned IOCTL_TIOCMBIC; 1105 extern unsigned IOCTL_TIOCMBIS; 1106 extern unsigned IOCTL_TIOCMGET; 1107 extern unsigned IOCTL_TIOCMSET; 1108 extern unsigned IOCTL_TIOCNOTTY; 1109 extern unsigned IOCTL_TIOCNXCL; 1110 extern unsigned IOCTL_TIOCOUTQ; 1111 extern unsigned IOCTL_TIOCPKT; 1112 extern unsigned IOCTL_TIOCSCTTY; 1113 extern unsigned IOCTL_TIOCSETD; 1114 extern unsigned IOCTL_TIOCSPGRP; 1115 extern unsigned IOCTL_TIOCSTI; 1116 extern unsigned IOCTL_TIOCSWINSZ; 1117 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1118 extern unsigned IOCTL_SIOCGETSGCNT; 1119 extern unsigned IOCTL_SIOCGETVIFCNT; 1120 #endif 1121 #if SANITIZER_LINUX 1122 extern unsigned IOCTL_EVIOCGABS; 1123 extern unsigned IOCTL_EVIOCGBIT; 1124 extern unsigned IOCTL_EVIOCGEFFECTS; 1125 extern unsigned IOCTL_EVIOCGID; 1126 extern unsigned IOCTL_EVIOCGKEY; 1127 extern unsigned IOCTL_EVIOCGKEYCODE; 1128 extern unsigned IOCTL_EVIOCGLED; 1129 extern unsigned IOCTL_EVIOCGNAME; 1130 extern unsigned IOCTL_EVIOCGPHYS; 1131 extern unsigned IOCTL_EVIOCGRAB; 1132 extern unsigned IOCTL_EVIOCGREP; 1133 extern unsigned IOCTL_EVIOCGSND; 1134 extern unsigned IOCTL_EVIOCGSW; 1135 extern unsigned IOCTL_EVIOCGUNIQ; 1136 extern unsigned IOCTL_EVIOCGVERSION; 1137 extern unsigned IOCTL_EVIOCRMFF; 1138 extern unsigned IOCTL_EVIOCSABS; 1139 extern unsigned IOCTL_EVIOCSFF; 1140 extern unsigned IOCTL_EVIOCSKEYCODE; 1141 extern unsigned IOCTL_EVIOCSREP; 1142 extern unsigned IOCTL_BLKFLSBUF; 1143 extern unsigned IOCTL_BLKGETSIZE; 1144 extern unsigned IOCTL_BLKRAGET; 1145 extern unsigned IOCTL_BLKRASET; 1146 extern unsigned IOCTL_BLKROGET; 1147 extern unsigned IOCTL_BLKROSET; 1148 extern unsigned IOCTL_BLKRRPART; 1149 extern unsigned IOCTL_BLKFRASET; 1150 extern unsigned IOCTL_BLKFRAGET; 1151 extern unsigned IOCTL_BLKSECTSET; 1152 extern unsigned IOCTL_BLKSECTGET; 1153 extern unsigned IOCTL_BLKSSZGET; 1154 extern unsigned IOCTL_BLKBSZGET; 1155 extern unsigned IOCTL_BLKBSZSET; 1156 extern unsigned IOCTL_BLKGETSIZE64; 1157 extern unsigned IOCTL_CDROMAUDIOBUFSIZ; 1158 extern unsigned IOCTL_CDROMEJECT; 1159 extern unsigned IOCTL_CDROMEJECT_SW; 1160 extern unsigned IOCTL_CDROMMULTISESSION; 1161 extern unsigned IOCTL_CDROMPAUSE; 1162 extern unsigned IOCTL_CDROMPLAYMSF; 1163 extern unsigned IOCTL_CDROMPLAYTRKIND; 1164 extern unsigned IOCTL_CDROMREADAUDIO; 1165 extern unsigned IOCTL_CDROMREADCOOKED; 1166 extern unsigned IOCTL_CDROMREADMODE1; 1167 extern unsigned IOCTL_CDROMREADMODE2; 1168 extern unsigned IOCTL_CDROMREADRAW; 1169 extern unsigned IOCTL_CDROMREADTOCENTRY; 1170 extern unsigned IOCTL_CDROMREADTOCHDR; 1171 extern unsigned IOCTL_CDROMRESET; 1172 extern unsigned IOCTL_CDROMRESUME; 1173 extern unsigned IOCTL_CDROMSEEK; 1174 extern unsigned IOCTL_CDROMSTART; 1175 extern unsigned IOCTL_CDROMSTOP; 1176 extern unsigned IOCTL_CDROMSUBCHNL; 1177 extern unsigned IOCTL_CDROMVOLCTRL; 1178 extern unsigned IOCTL_CDROMVOLREAD; 1179 extern unsigned IOCTL_CDROM_GET_UPC; 1180 extern unsigned IOCTL_FDCLRPRM; 1181 extern unsigned IOCTL_FDDEFPRM; 1182 extern unsigned IOCTL_FDFLUSH; 1183 extern unsigned IOCTL_FDFMTBEG; 1184 extern unsigned IOCTL_FDFMTEND; 1185 extern unsigned IOCTL_FDFMTTRK; 1186 extern unsigned IOCTL_FDGETDRVPRM; 1187 extern unsigned IOCTL_FDGETDRVSTAT; 1188 extern unsigned IOCTL_FDGETDRVTYP; 1189 extern unsigned IOCTL_FDGETFDCSTAT; 1190 extern unsigned IOCTL_FDGETMAXERRS; 1191 extern unsigned IOCTL_FDGETPRM; 1192 extern unsigned IOCTL_FDMSGOFF; 1193 extern unsigned IOCTL_FDMSGON; 1194 extern unsigned IOCTL_FDPOLLDRVSTAT; 1195 extern unsigned IOCTL_FDRAWCMD; 1196 extern unsigned IOCTL_FDRESET; 1197 extern unsigned IOCTL_FDSETDRVPRM; 1198 extern unsigned IOCTL_FDSETEMSGTRESH; 1199 extern unsigned IOCTL_FDSETMAXERRS; 1200 extern unsigned IOCTL_FDSETPRM; 1201 extern unsigned IOCTL_FDTWADDLE; 1202 extern unsigned IOCTL_FDWERRORCLR; 1203 extern unsigned IOCTL_FDWERRORGET; 1204 extern unsigned IOCTL_HDIO_DRIVE_CMD; 1205 extern unsigned IOCTL_HDIO_GETGEO; 1206 extern unsigned IOCTL_HDIO_GET_32BIT; 1207 extern unsigned IOCTL_HDIO_GET_DMA; 1208 extern unsigned IOCTL_HDIO_GET_IDENTITY; 1209 extern unsigned IOCTL_HDIO_GET_KEEPSETTINGS; 1210 extern unsigned IOCTL_HDIO_GET_MULTCOUNT; 1211 extern unsigned IOCTL_HDIO_GET_NOWERR; 1212 extern unsigned IOCTL_HDIO_GET_UNMASKINTR; 1213 extern unsigned IOCTL_HDIO_SET_32BIT; 1214 extern unsigned IOCTL_HDIO_SET_DMA; 1215 extern unsigned IOCTL_HDIO_SET_KEEPSETTINGS; 1216 extern unsigned IOCTL_HDIO_SET_MULTCOUNT; 1217 extern unsigned IOCTL_HDIO_SET_NOWERR; 1218 extern unsigned IOCTL_HDIO_SET_UNMASKINTR; 1219 extern unsigned IOCTL_MTIOCPOS; 1220 extern unsigned IOCTL_PPPIOCGASYNCMAP; 1221 extern unsigned IOCTL_PPPIOCGDEBUG; 1222 extern unsigned IOCTL_PPPIOCGFLAGS; 1223 extern unsigned IOCTL_PPPIOCGUNIT; 1224 extern unsigned IOCTL_PPPIOCGXASYNCMAP; 1225 extern unsigned IOCTL_PPPIOCSASYNCMAP; 1226 extern unsigned IOCTL_PPPIOCSDEBUG; 1227 extern unsigned IOCTL_PPPIOCSFLAGS; 1228 extern unsigned IOCTL_PPPIOCSMAXCID; 1229 extern unsigned IOCTL_PPPIOCSMRU; 1230 extern unsigned IOCTL_PPPIOCSXASYNCMAP; 1231 extern unsigned IOCTL_SIOCDARP; 1232 extern unsigned IOCTL_SIOCDRARP; 1233 extern unsigned IOCTL_SIOCGARP; 1234 extern unsigned IOCTL_SIOCGIFENCAP; 1235 extern unsigned IOCTL_SIOCGIFHWADDR; 1236 extern unsigned IOCTL_SIOCGIFMAP; 1237 extern unsigned IOCTL_SIOCGIFMEM; 1238 extern unsigned IOCTL_SIOCGIFNAME; 1239 extern unsigned IOCTL_SIOCGIFSLAVE; 1240 extern unsigned IOCTL_SIOCGRARP; 1241 extern unsigned IOCTL_SIOCGSTAMP; 1242 extern unsigned IOCTL_SIOCSARP; 1243 extern unsigned IOCTL_SIOCSIFENCAP; 1244 extern unsigned IOCTL_SIOCSIFHWADDR; 1245 extern unsigned IOCTL_SIOCSIFLINK; 1246 extern unsigned IOCTL_SIOCSIFMAP; 1247 extern unsigned IOCTL_SIOCSIFMEM; 1248 extern unsigned IOCTL_SIOCSIFSLAVE; 1249 extern unsigned IOCTL_SIOCSRARP; 1250 extern unsigned IOCTL_SNDCTL_COPR_HALT; 1251 extern unsigned IOCTL_SNDCTL_COPR_LOAD; 1252 extern unsigned IOCTL_SNDCTL_COPR_RCODE; 1253 extern unsigned IOCTL_SNDCTL_COPR_RCVMSG; 1254 extern unsigned IOCTL_SNDCTL_COPR_RDATA; 1255 extern unsigned IOCTL_SNDCTL_COPR_RESET; 1256 extern unsigned IOCTL_SNDCTL_COPR_RUN; 1257 extern unsigned IOCTL_SNDCTL_COPR_SENDMSG; 1258 extern unsigned IOCTL_SNDCTL_COPR_WCODE; 1259 extern unsigned IOCTL_SNDCTL_COPR_WDATA; 1260 extern unsigned IOCTL_TCFLSH; 1261 extern unsigned IOCTL_TCGETA; 1262 extern unsigned IOCTL_TCGETS; 1263 extern unsigned IOCTL_TCSBRK; 1264 extern unsigned IOCTL_TCSBRKP; 1265 extern unsigned IOCTL_TCSETA; 1266 extern unsigned IOCTL_TCSETAF; 1267 extern unsigned IOCTL_TCSETAW; 1268 extern unsigned IOCTL_TCSETS; 1269 extern unsigned IOCTL_TCSETSF; 1270 extern unsigned IOCTL_TCSETSW; 1271 extern unsigned IOCTL_TCXONC; 1272 extern unsigned IOCTL_TIOCGLCKTRMIOS; 1273 extern unsigned IOCTL_TIOCGSOFTCAR; 1274 extern unsigned IOCTL_TIOCINQ; 1275 extern unsigned IOCTL_TIOCLINUX; 1276 extern unsigned IOCTL_TIOCSERCONFIG; 1277 extern unsigned IOCTL_TIOCSERGETLSR; 1278 extern unsigned IOCTL_TIOCSERGWILD; 1279 extern unsigned IOCTL_TIOCSERSWILD; 1280 extern unsigned IOCTL_TIOCSLCKTRMIOS; 1281 extern unsigned IOCTL_TIOCSSOFTCAR; 1282 extern unsigned IOCTL_VT_DISALLOCATE; 1283 extern unsigned IOCTL_VT_GETSTATE; 1284 extern unsigned IOCTL_VT_RESIZE; 1285 extern unsigned IOCTL_VT_RESIZEX; 1286 extern unsigned IOCTL_VT_SENDSIG; 1287 extern unsigned IOCTL_MTIOCGET; 1288 extern unsigned IOCTL_MTIOCTOP; 1289 extern unsigned IOCTL_SIOCADDRT; 1290 extern unsigned IOCTL_SIOCDELRT; 1291 extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE; 1292 extern unsigned IOCTL_SNDCTL_DSP_GETFMTS; 1293 extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK; 1294 extern unsigned IOCTL_SNDCTL_DSP_POST; 1295 extern unsigned IOCTL_SNDCTL_DSP_RESET; 1296 extern unsigned IOCTL_SNDCTL_DSP_SETFMT; 1297 extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT; 1298 extern unsigned IOCTL_SNDCTL_DSP_SPEED; 1299 extern unsigned IOCTL_SNDCTL_DSP_STEREO; 1300 extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE; 1301 extern unsigned IOCTL_SNDCTL_DSP_SYNC; 1302 extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE; 1303 extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR; 1304 extern unsigned IOCTL_SNDCTL_MIDI_INFO; 1305 extern unsigned IOCTL_SNDCTL_MIDI_PRETIME; 1306 extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE; 1307 extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT; 1308 extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT; 1309 extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS; 1310 extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS; 1311 extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND; 1312 extern unsigned IOCTL_SNDCTL_SEQ_PANIC; 1313 extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE; 1314 extern unsigned IOCTL_SNDCTL_SEQ_RESET; 1315 extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES; 1316 extern unsigned IOCTL_SNDCTL_SEQ_SYNC; 1317 extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI; 1318 extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD; 1319 extern unsigned IOCTL_SNDCTL_SYNTH_INFO; 1320 extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL; 1321 extern unsigned IOCTL_SNDCTL_TMR_CONTINUE; 1322 extern unsigned IOCTL_SNDCTL_TMR_METRONOME; 1323 extern unsigned IOCTL_SNDCTL_TMR_SELECT; 1324 extern unsigned IOCTL_SNDCTL_TMR_SOURCE; 1325 extern unsigned IOCTL_SNDCTL_TMR_START; 1326 extern unsigned IOCTL_SNDCTL_TMR_STOP; 1327 extern unsigned IOCTL_SNDCTL_TMR_TEMPO; 1328 extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE; 1329 extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM; 1330 extern unsigned IOCTL_SOUND_MIXER_READ_BASS; 1331 extern unsigned IOCTL_SOUND_MIXER_READ_CAPS; 1332 extern unsigned IOCTL_SOUND_MIXER_READ_CD; 1333 extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK; 1334 extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE; 1335 extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN; 1336 extern unsigned IOCTL_SOUND_MIXER_READ_IMIX; 1337 extern unsigned IOCTL_SOUND_MIXER_READ_LINE1; 1338 extern unsigned IOCTL_SOUND_MIXER_READ_LINE2; 1339 extern unsigned IOCTL_SOUND_MIXER_READ_LINE3; 1340 extern unsigned IOCTL_SOUND_MIXER_READ_LINE; 1341 extern unsigned IOCTL_SOUND_MIXER_READ_LOUD; 1342 extern unsigned IOCTL_SOUND_MIXER_READ_MIC; 1343 extern unsigned IOCTL_SOUND_MIXER_READ_MUTE; 1344 extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN; 1345 extern unsigned IOCTL_SOUND_MIXER_READ_PCM; 1346 extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV; 1347 extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK; 1348 extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC; 1349 extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER; 1350 extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS; 1351 extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH; 1352 extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE; 1353 extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME; 1354 extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM; 1355 extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS; 1356 extern unsigned IOCTL_SOUND_MIXER_WRITE_CD; 1357 extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE; 1358 extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN; 1359 extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX; 1360 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1; 1361 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2; 1362 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3; 1363 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE; 1364 extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD; 1365 extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC; 1366 extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE; 1367 extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN; 1368 extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM; 1369 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV; 1370 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC; 1371 extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER; 1372 extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH; 1373 extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE; 1374 extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME; 1375 extern unsigned IOCTL_SOUND_PCM_READ_BITS; 1376 extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS; 1377 extern unsigned IOCTL_SOUND_PCM_READ_FILTER; 1378 extern unsigned IOCTL_SOUND_PCM_READ_RATE; 1379 extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS; 1380 extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER; 1381 extern unsigned IOCTL_VT_ACTIVATE; 1382 extern unsigned IOCTL_VT_GETMODE; 1383 extern unsigned IOCTL_VT_OPENQRY; 1384 extern unsigned IOCTL_VT_RELDISP; 1385 extern unsigned IOCTL_VT_SETMODE; 1386 extern unsigned IOCTL_VT_WAITACTIVE; 1387 #endif // SANITIZER_LINUX 1388 1389 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1390 extern unsigned IOCTL_EQL_EMANCIPATE; 1391 extern unsigned IOCTL_EQL_ENSLAVE; 1392 extern unsigned IOCTL_EQL_GETMASTRCFG; 1393 extern unsigned IOCTL_EQL_GETSLAVECFG; 1394 extern unsigned IOCTL_EQL_SETMASTRCFG; 1395 extern unsigned IOCTL_EQL_SETSLAVECFG; 1396 extern unsigned IOCTL_EVIOCGKEYCODE_V2; 1397 extern unsigned IOCTL_EVIOCGPROP; 1398 extern unsigned IOCTL_EVIOCSKEYCODE_V2; 1399 extern unsigned IOCTL_FS_IOC_GETFLAGS; 1400 extern unsigned IOCTL_FS_IOC_GETVERSION; 1401 extern unsigned IOCTL_FS_IOC_SETFLAGS; 1402 extern unsigned IOCTL_FS_IOC_SETVERSION; 1403 extern unsigned IOCTL_GIO_CMAP; 1404 extern unsigned IOCTL_GIO_FONT; 1405 extern unsigned IOCTL_GIO_UNIMAP; 1406 extern unsigned IOCTL_GIO_UNISCRNMAP; 1407 extern unsigned IOCTL_KDADDIO; 1408 extern unsigned IOCTL_KDDELIO; 1409 extern unsigned IOCTL_KDGETKEYCODE; 1410 extern unsigned IOCTL_KDGKBDIACR; 1411 extern unsigned IOCTL_KDGKBENT; 1412 extern unsigned IOCTL_KDGKBLED; 1413 extern unsigned IOCTL_KDGKBMETA; 1414 extern unsigned IOCTL_KDGKBSENT; 1415 extern unsigned IOCTL_KDMAPDISP; 1416 extern unsigned IOCTL_KDSETKEYCODE; 1417 extern unsigned IOCTL_KDSIGACCEPT; 1418 extern unsigned IOCTL_KDSKBDIACR; 1419 extern unsigned IOCTL_KDSKBENT; 1420 extern unsigned IOCTL_KDSKBLED; 1421 extern unsigned IOCTL_KDSKBMETA; 1422 extern unsigned IOCTL_KDSKBSENT; 1423 extern unsigned IOCTL_KDUNMAPDISP; 1424 extern unsigned IOCTL_LPABORT; 1425 extern unsigned IOCTL_LPABORTOPEN; 1426 extern unsigned IOCTL_LPCAREFUL; 1427 extern unsigned IOCTL_LPCHAR; 1428 extern unsigned IOCTL_LPGETIRQ; 1429 extern unsigned IOCTL_LPGETSTATUS; 1430 extern unsigned IOCTL_LPRESET; 1431 extern unsigned IOCTL_LPSETIRQ; 1432 extern unsigned IOCTL_LPTIME; 1433 extern unsigned IOCTL_LPWAIT; 1434 extern unsigned IOCTL_MTIOCGETCONFIG; 1435 extern unsigned IOCTL_MTIOCSETCONFIG; 1436 extern unsigned IOCTL_PIO_CMAP; 1437 extern unsigned IOCTL_PIO_FONT; 1438 extern unsigned IOCTL_PIO_UNIMAP; 1439 extern unsigned IOCTL_PIO_UNIMAPCLR; 1440 extern unsigned IOCTL_PIO_UNISCRNMAP; 1441 extern unsigned IOCTL_SCSI_IOCTL_GET_IDLUN; 1442 extern unsigned IOCTL_SCSI_IOCTL_PROBE_HOST; 1443 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE; 1444 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE; 1445 extern unsigned IOCTL_SIOCAIPXITFCRT; 1446 extern unsigned IOCTL_SIOCAIPXPRISLT; 1447 extern unsigned IOCTL_SIOCAX25ADDUID; 1448 extern unsigned IOCTL_SIOCAX25DELUID; 1449 extern unsigned IOCTL_SIOCAX25GETPARMS; 1450 extern unsigned IOCTL_SIOCAX25GETUID; 1451 extern unsigned IOCTL_SIOCAX25NOUID; 1452 extern unsigned IOCTL_SIOCAX25SETPARMS; 1453 extern unsigned IOCTL_SIOCDEVPLIP; 1454 extern unsigned IOCTL_SIOCIPXCFGDATA; 1455 extern unsigned IOCTL_SIOCNRDECOBS; 1456 extern unsigned IOCTL_SIOCNRGETPARMS; 1457 extern unsigned IOCTL_SIOCNRRTCTL; 1458 extern unsigned IOCTL_SIOCNRSETPARMS; 1459 extern unsigned IOCTL_SNDCTL_DSP_GETISPACE; 1460 extern unsigned IOCTL_SNDCTL_DSP_GETOSPACE; 1461 extern unsigned IOCTL_TIOCGSERIAL; 1462 extern unsigned IOCTL_TIOCSERGETMULTI; 1463 extern unsigned IOCTL_TIOCSERSETMULTI; 1464 extern unsigned IOCTL_TIOCSSERIAL; 1465 extern unsigned IOCTL_GIO_SCRNMAP; 1466 extern unsigned IOCTL_KDDISABIO; 1467 extern unsigned IOCTL_KDENABIO; 1468 extern unsigned IOCTL_KDGETLED; 1469 extern unsigned IOCTL_KDGETMODE; 1470 extern unsigned IOCTL_KDGKBMODE; 1471 extern unsigned IOCTL_KDGKBTYPE; 1472 extern unsigned IOCTL_KDMKTONE; 1473 extern unsigned IOCTL_KDSETLED; 1474 extern unsigned IOCTL_KDSETMODE; 1475 extern unsigned IOCTL_KDSKBMODE; 1476 extern unsigned IOCTL_KIOCSOUND; 1477 extern unsigned IOCTL_PIO_SCRNMAP; 1478 #endif 1479 1480 extern const int si_SEGV_MAPERR; 1481 extern const int si_SEGV_ACCERR; 1482 } // namespace __sanitizer 1483 1484 #define CHECK_TYPE_SIZE(TYPE) \ 1485 COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE)) 1486 1487 #define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1488 COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \ 1489 sizeof(((CLASS *)NULL)->MEMBER)); \ 1490 COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \ 1491 offsetof(CLASS, MEMBER)) 1492 1493 // For sigaction, which is a function and struct at the same time, 1494 // and thus requires explicit "struct" in sizeof() expression. 1495 #define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1496 COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \ 1497 sizeof(((struct CLASS *)NULL)->MEMBER)); \ 1498 COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \ 1499 offsetof(struct CLASS, MEMBER)) 1500 1501 #define SIGACTION_SYMNAME sigaction 1502 1503 #endif // SANITIZER_LINUX || SANITIZER_APPLE 1504 1505 #endif 1506