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 22 #if SANITIZER_APPLE 23 #include <sys/cdefs.h> 24 #if !__DARWIN_ONLY_64_BIT_INO_T 25 #define SANITIZER_HAS_STAT64 1 26 #define SANITIZER_HAS_STATFS64 1 27 #else 28 #define SANITIZER_HAS_STAT64 0 29 #define SANITIZER_HAS_STATFS64 0 30 #endif 31 #elif SANITIZER_GLIBC || SANITIZER_ANDROID 32 #define SANITIZER_HAS_STAT64 1 33 #define SANITIZER_HAS_STATFS64 1 34 #endif 35 36 #if defined(__sparc__) 37 // FIXME: This can't be included from tsan which does not support sparc yet. 38 #include "sanitizer_glibc_version.h" 39 #endif 40 41 # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle)) 42 43 namespace __sanitizer { 44 extern unsigned struct_utsname_sz; 45 extern unsigned struct_stat_sz; 46 #if SANITIZER_HAS_STAT64 47 extern unsigned struct_stat64_sz; 48 #endif 49 extern unsigned struct_rusage_sz; 50 extern unsigned siginfo_t_sz; 51 extern unsigned struct_itimerval_sz; 52 extern unsigned pthread_t_sz; 53 extern unsigned pthread_mutex_t_sz; 54 extern unsigned pthread_cond_t_sz; 55 extern unsigned pid_t_sz; 56 extern unsigned timeval_sz; 57 extern unsigned uid_t_sz; 58 extern unsigned gid_t_sz; 59 extern unsigned mbstate_t_sz; 60 extern unsigned struct_timezone_sz; 61 extern unsigned struct_tms_sz; 62 extern unsigned struct_itimerspec_sz; 63 extern unsigned struct_sigevent_sz; 64 extern unsigned struct_stack_t_sz; 65 extern unsigned struct_sched_param_sz; 66 #if SANITIZER_HAS_STATFS64 67 extern unsigned struct_statfs64_sz; 68 #endif 69 extern unsigned struct_regex_sz; 70 extern unsigned struct_regmatch_sz; 71 72 #if !SANITIZER_ANDROID 73 extern unsigned struct_fstab_sz; 74 extern unsigned struct_statfs_sz; 75 extern unsigned struct_sockaddr_sz; 76 unsigned ucontext_t_sz(void *uctx); 77 # endif // !SANITIZER_ANDROID 78 79 # if SANITIZER_LINUX 80 81 # if defined(__x86_64__) 82 const unsigned struct_kernel_stat_sz = 144; 83 const unsigned struct_kernel_stat64_sz = 0; 84 #elif defined(__i386__) 85 const unsigned struct_kernel_stat_sz = 64; 86 const unsigned struct_kernel_stat64_sz = 96; 87 #elif defined(__arm__) 88 const unsigned struct_kernel_stat_sz = 64; 89 const unsigned struct_kernel_stat64_sz = 104; 90 #elif defined(__aarch64__) 91 const unsigned struct_kernel_stat_sz = 128; 92 const unsigned struct_kernel_stat64_sz = 104; 93 #elif defined(__powerpc__) && !defined(__powerpc64__) 94 const unsigned struct_kernel_stat_sz = 72; 95 const unsigned struct_kernel_stat64_sz = 104; 96 #elif defined(__powerpc64__) 97 const unsigned struct_kernel_stat_sz = 144; 98 const unsigned struct_kernel_stat64_sz = 104; 99 #elif defined(__mips__) 100 const unsigned struct_kernel_stat_sz = 101 SANITIZER_ANDROID 102 ? FIRST_32_SECOND_64(104, 128) 103 : FIRST_32_SECOND_64((_MIPS_SIM == _ABIN32) ? 176 : 160, 216); 104 const unsigned struct_kernel_stat64_sz = 104; 105 #elif defined(__s390__) && !defined(__s390x__) 106 const unsigned struct_kernel_stat_sz = 64; 107 const unsigned struct_kernel_stat64_sz = 104; 108 #elif defined(__s390x__) 109 const unsigned struct_kernel_stat_sz = 144; 110 const unsigned struct_kernel_stat64_sz = 0; 111 #elif defined(__sparc__) && defined(__arch64__) 112 const unsigned struct___old_kernel_stat_sz = 0; 113 const unsigned struct_kernel_stat_sz = 104; 114 const unsigned struct_kernel_stat64_sz = 144; 115 #elif defined(__sparc__) && !defined(__arch64__) 116 const unsigned struct___old_kernel_stat_sz = 0; 117 const unsigned struct_kernel_stat_sz = 64; 118 const unsigned struct_kernel_stat64_sz = 104; 119 #elif SANITIZER_RISCV64 120 const unsigned struct_kernel_stat_sz = 128; 121 const unsigned struct_kernel_stat64_sz = 0; // RISCV64 does not use stat64 122 # elif defined(__hexagon__) 123 const unsigned struct_kernel_stat_sz = 128; 124 const unsigned struct_kernel_stat64_sz = 0; 125 # elif defined(__loongarch__) 126 const unsigned struct_kernel_stat_sz = 128; 127 const unsigned struct_kernel_stat64_sz = 0; 128 # endif 129 struct __sanitizer_perf_event_attr { 130 unsigned type; 131 unsigned size; 132 // More fields that vary with the kernel version. 133 }; 134 135 extern unsigned struct_epoll_event_sz; 136 extern unsigned struct_sysinfo_sz; 137 extern unsigned __user_cap_header_struct_sz; 138 extern unsigned __user_cap_data_struct_sz; 139 extern unsigned struct_new_utsname_sz; 140 extern unsigned struct_old_utsname_sz; 141 extern unsigned struct_oldold_utsname_sz; 142 143 const unsigned struct_kexec_segment_sz = 4 * sizeof(unsigned long); 144 #endif // SANITIZER_LINUX 145 146 #if SANITIZER_LINUX 147 148 #if defined(__powerpc64__) || defined(__s390__) || defined(__loongarch__) 149 const unsigned struct___old_kernel_stat_sz = 0; 150 #elif !defined(__sparc__) 151 const unsigned struct___old_kernel_stat_sz = 32; 152 #endif 153 154 extern unsigned struct_rlimit_sz; 155 extern unsigned struct_utimbuf_sz; 156 extern unsigned struct_timespec_sz; 157 158 struct __sanitizer_iocb { 159 u64 aio_data; 160 u32 aio_key_or_aio_reserved1; // Simply crazy. 161 u32 aio_reserved1_or_aio_key; // Luckily, we don't need these. 162 u16 aio_lio_opcode; 163 s16 aio_reqprio; 164 u32 aio_fildes; 165 u64 aio_buf; 166 u64 aio_nbytes; 167 s64 aio_offset; 168 u64 aio_reserved2; 169 u64 aio_reserved3; 170 }; 171 172 struct __sanitizer_io_event { 173 u64 data; 174 u64 obj; 175 u64 res; 176 u64 res2; 177 }; 178 179 const unsigned iocb_cmd_pread = 0; 180 const unsigned iocb_cmd_pwrite = 1; 181 const unsigned iocb_cmd_preadv = 7; 182 const unsigned iocb_cmd_pwritev = 8; 183 184 struct __sanitizer___sysctl_args { 185 int *name; 186 int nlen; 187 void *oldval; 188 uptr *oldlenp; 189 void *newval; 190 uptr newlen; 191 unsigned long ___unused[4]; 192 }; 193 194 const unsigned old_sigset_t_sz = sizeof(unsigned long); 195 196 struct __sanitizer_sem_t { 197 #if SANITIZER_ANDROID && defined(_LP64) 198 int data[4]; 199 #elif SANITIZER_ANDROID && !defined(_LP64) 200 int data; 201 #elif SANITIZER_LINUX 202 uptr data[4]; 203 #endif 204 }; 205 #endif // SANITIZER_LINUX 206 207 #if SANITIZER_ANDROID 208 struct __sanitizer_struct_mallinfo { 209 uptr v[10]; 210 }; 211 #endif 212 213 #if SANITIZER_LINUX && !SANITIZER_ANDROID 214 struct __sanitizer_struct_mallinfo { 215 int v[10]; 216 }; 217 218 extern unsigned struct_ustat_sz; 219 extern unsigned struct_rlimit64_sz; 220 extern unsigned struct_statvfs64_sz; 221 222 struct __sanitizer_ipc_perm { 223 int __key; 224 int uid; 225 int gid; 226 int cuid; 227 int cgid; 228 #ifdef __powerpc__ 229 unsigned mode; 230 unsigned __seq; 231 u64 __unused1; 232 u64 __unused2; 233 #elif defined(__sparc__) 234 unsigned mode; 235 unsigned short __pad2; 236 unsigned short __seq; 237 unsigned long long __unused1; 238 unsigned long long __unused2; 239 #else 240 unsigned int mode; 241 unsigned short __seq; 242 unsigned short __pad2; 243 #if defined(__x86_64__) && !defined(_LP64) 244 u64 __unused1; 245 u64 __unused2; 246 #else 247 unsigned long __unused1; 248 unsigned long __unused2; 249 #endif 250 #endif 251 }; 252 253 struct __sanitizer_shmid_ds { 254 __sanitizer_ipc_perm shm_perm; 255 #if defined(__sparc__) 256 #if !defined(__arch64__) 257 u32 __pad1; 258 #endif 259 long shm_atime; 260 #if !defined(__arch64__) 261 u32 __pad2; 262 #endif 263 long shm_dtime; 264 #if !defined(__arch64__) 265 u32 __pad3; 266 #endif 267 long shm_ctime; 268 uptr shm_segsz; 269 int shm_cpid; 270 int shm_lpid; 271 unsigned long shm_nattch; 272 unsigned long __glibc_reserved1; 273 unsigned long __glibc_reserved2; 274 #else 275 #ifndef __powerpc__ 276 uptr shm_segsz; 277 #elif !defined(__powerpc64__) 278 uptr __unused0; 279 #endif 280 #if defined(__x86_64__) && !defined(_LP64) 281 u64 shm_atime; 282 u64 shm_dtime; 283 u64 shm_ctime; 284 #else 285 uptr shm_atime; 286 #if !defined(_LP64) && !defined(__mips__) 287 uptr __unused1; 288 #endif 289 uptr shm_dtime; 290 #if !defined(_LP64) && !defined(__mips__) 291 uptr __unused2; 292 #endif 293 uptr shm_ctime; 294 #if !defined(_LP64) && !defined(__mips__) 295 uptr __unused3; 296 #endif 297 #endif 298 #ifdef __powerpc__ 299 uptr shm_segsz; 300 #endif 301 int shm_cpid; 302 int shm_lpid; 303 #if defined(__x86_64__) && !defined(_LP64) 304 u64 shm_nattch; 305 u64 __unused4; 306 u64 __unused5; 307 #else 308 uptr shm_nattch; 309 uptr __unused4; 310 uptr __unused5; 311 #endif 312 #endif 313 }; 314 #endif 315 316 #if SANITIZER_LINUX && !SANITIZER_ANDROID 317 extern unsigned struct_msqid_ds_sz; 318 extern unsigned struct_mq_attr_sz; 319 extern unsigned struct_timex_sz; 320 extern unsigned struct_statvfs_sz; 321 extern unsigned struct_crypt_data_sz; 322 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 323 324 struct __sanitizer_iovec { 325 void *iov_base; 326 uptr iov_len; 327 }; 328 329 #if !SANITIZER_ANDROID 330 struct __sanitizer_ifaddrs { 331 struct __sanitizer_ifaddrs *ifa_next; 332 char *ifa_name; 333 unsigned int ifa_flags; 334 void *ifa_addr; // (struct sockaddr *) 335 void *ifa_netmask; // (struct sockaddr *) 336 // This is a union on Linux. 337 # ifdef ifa_dstaddr 338 # undef ifa_dstaddr 339 # endif 340 void *ifa_dstaddr; // (struct sockaddr *) 341 void *ifa_data; 342 }; 343 #endif // !SANITIZER_ANDROID 344 345 #if SANITIZER_APPLE 346 typedef unsigned long __sanitizer_pthread_key_t; 347 #else 348 typedef unsigned __sanitizer_pthread_key_t; 349 #endif 350 351 #if SANITIZER_LINUX && !SANITIZER_ANDROID 352 353 struct __sanitizer_XDR { 354 int x_op; 355 void *x_ops; 356 uptr x_public; 357 uptr x_private; 358 uptr x_base; 359 unsigned x_handy; 360 }; 361 362 const int __sanitizer_XDR_ENCODE = 0; 363 const int __sanitizer_XDR_DECODE = 1; 364 const int __sanitizer_XDR_FREE = 2; 365 #endif 366 367 struct __sanitizer_passwd { 368 char *pw_name; 369 char *pw_passwd; 370 int pw_uid; 371 int pw_gid; 372 #if SANITIZER_APPLE 373 long pw_change; 374 char *pw_class; 375 #endif 376 #if !(SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32)) 377 char *pw_gecos; 378 #endif 379 char *pw_dir; 380 char *pw_shell; 381 #if SANITIZER_APPLE 382 long pw_expire; 383 #endif 384 }; 385 386 struct __sanitizer_group { 387 char *gr_name; 388 char *gr_passwd; 389 int gr_gid; 390 char **gr_mem; 391 }; 392 393 # if (SANITIZER_LINUX && !SANITIZER_GLIBC && !SANITIZER_ANDROID) || \ 394 (defined(__x86_64__) && !defined(_LP64)) || defined(__hexagon__) 395 typedef long long __sanitizer_time_t; 396 #else 397 typedef long __sanitizer_time_t; 398 #endif 399 400 typedef long __sanitizer_suseconds_t; 401 402 struct __sanitizer_timeval { 403 __sanitizer_time_t tv_sec; 404 __sanitizer_suseconds_t tv_usec; 405 }; 406 407 struct __sanitizer_itimerval { 408 struct __sanitizer_timeval it_interval; 409 struct __sanitizer_timeval it_value; 410 }; 411 412 struct __sanitizer_timeb { 413 __sanitizer_time_t time; 414 unsigned short millitm; 415 short timezone; 416 short dstflag; 417 }; 418 419 struct __sanitizer_ether_addr { 420 u8 octet[6]; 421 }; 422 423 struct __sanitizer_tm { 424 int tm_sec; 425 int tm_min; 426 int tm_hour; 427 int tm_mday; 428 int tm_mon; 429 int tm_year; 430 int tm_wday; 431 int tm_yday; 432 int tm_isdst; 433 long int tm_gmtoff; 434 const char *tm_zone; 435 }; 436 437 #if SANITIZER_LINUX 438 struct __sanitizer_mntent { 439 char *mnt_fsname; 440 char *mnt_dir; 441 char *mnt_type; 442 char *mnt_opts; 443 int mnt_freq; 444 int mnt_passno; 445 }; 446 447 struct __sanitizer_file_handle { 448 unsigned int handle_bytes; 449 int handle_type; 450 unsigned char f_handle[1]; // variable sized 451 }; 452 #endif 453 454 #if SANITIZER_APPLE 455 struct __sanitizer_msghdr { 456 void *msg_name; 457 unsigned msg_namelen; 458 struct __sanitizer_iovec *msg_iov; 459 unsigned msg_iovlen; 460 void *msg_control; 461 unsigned msg_controllen; 462 int msg_flags; 463 }; 464 struct __sanitizer_cmsghdr { 465 unsigned cmsg_len; 466 int cmsg_level; 467 int cmsg_type; 468 }; 469 #else 470 // In POSIX, int msg_iovlen; socklen_t msg_controllen; socklen_t cmsg_len; but 471 // many implementations don't conform to the standard. 472 struct __sanitizer_msghdr { 473 void *msg_name; 474 unsigned msg_namelen; 475 struct __sanitizer_iovec *msg_iov; 476 uptr msg_iovlen; 477 void *msg_control; 478 uptr msg_controllen; 479 int msg_flags; 480 }; 481 struct __sanitizer_cmsghdr { 482 uptr cmsg_len; 483 int cmsg_level; 484 int cmsg_type; 485 }; 486 #endif 487 488 #if SANITIZER_LINUX 489 struct __sanitizer_mmsghdr { 490 __sanitizer_msghdr msg_hdr; 491 unsigned int msg_len; 492 }; 493 #endif 494 495 #if SANITIZER_APPLE 496 struct __sanitizer_dirent { 497 unsigned long long d_ino; 498 unsigned long long d_seekoff; 499 unsigned short d_reclen; 500 // more fields that we don't care about 501 }; 502 # elif (SANITIZER_LINUX && !SANITIZER_GLIBC) || defined(__x86_64__) || \ 503 defined(__hexagon__) 504 struct __sanitizer_dirent { 505 unsigned long long d_ino; 506 unsigned long long d_off; 507 unsigned short d_reclen; 508 // more fields that we don't care about 509 }; 510 # else 511 struct __sanitizer_dirent { 512 uptr d_ino; 513 uptr d_off; 514 unsigned short d_reclen; 515 // more fields that we don't care about 516 }; 517 # endif 518 519 # if SANITIZER_GLIBC 520 struct __sanitizer_dirent64 { 521 unsigned long long d_ino; 522 unsigned long long d_off; 523 unsigned short d_reclen; 524 // more fields that we don't care about 525 }; 526 #endif 527 528 #if defined(__x86_64__) && !defined(_LP64) 529 typedef long long __sanitizer_clock_t; 530 #else 531 typedef long __sanitizer_clock_t; 532 #endif 533 534 #if SANITIZER_LINUX 535 typedef int __sanitizer_clockid_t; 536 #endif 537 538 #if SANITIZER_LINUX 539 # if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__) || \ 540 defined(__mips__) || defined(__hexagon__) 541 typedef unsigned __sanitizer___kernel_uid_t; 542 typedef unsigned __sanitizer___kernel_gid_t; 543 #else 544 typedef unsigned short __sanitizer___kernel_uid_t; 545 typedef unsigned short __sanitizer___kernel_gid_t; 546 #endif 547 #if defined(__x86_64__) && !defined(_LP64) 548 typedef long long __sanitizer___kernel_off_t; 549 #else 550 typedef long __sanitizer___kernel_off_t; 551 #endif 552 553 #if defined(__powerpc__) || defined(__mips__) 554 typedef unsigned int __sanitizer___kernel_old_uid_t; 555 typedef unsigned int __sanitizer___kernel_old_gid_t; 556 #else 557 typedef unsigned short __sanitizer___kernel_old_uid_t; 558 typedef unsigned short __sanitizer___kernel_old_gid_t; 559 #endif 560 561 typedef long long __sanitizer___kernel_loff_t; 562 typedef struct { 563 unsigned long fds_bits[1024 / (8 * sizeof(long))]; 564 } __sanitizer___kernel_fd_set; 565 #endif 566 567 // This thing depends on the platform. We are only interested in the upper 568 // limit. Verified with a compiler assert in .cpp. 569 union __sanitizer_pthread_attr_t { 570 char size[128]; 571 void *align; 572 }; 573 574 #if SANITIZER_ANDROID 575 # if SANITIZER_MIPS 576 typedef unsigned long __sanitizer_sigset_t[16 / sizeof(unsigned long)]; 577 # else 578 typedef unsigned long __sanitizer_sigset_t; 579 # endif 580 #elif SANITIZER_APPLE 581 typedef unsigned __sanitizer_sigset_t; 582 #elif SANITIZER_LINUX 583 struct __sanitizer_sigset_t { 584 // The size is determined by looking at sizeof of real sigset_t on linux. 585 uptr val[128 / sizeof(uptr)]; 586 }; 587 #endif 588 589 struct __sanitizer_siginfo_pad { 590 // Require uptr, because siginfo_t is always pointer-size aligned on Linux. 591 uptr pad[128 / sizeof(uptr)]; 592 }; 593 594 #if SANITIZER_LINUX 595 # define SANITIZER_HAS_SIGINFO 1 596 union __sanitizer_siginfo { 597 struct { 598 int si_signo; 599 # if SANITIZER_MIPS 600 int si_code; 601 int si_errno; 602 # else 603 int si_errno; 604 int si_code; 605 # endif 606 }; 607 __sanitizer_siginfo_pad pad; 608 }; 609 #else 610 # define SANITIZER_HAS_SIGINFO 0 611 typedef __sanitizer_siginfo_pad __sanitizer_siginfo; 612 #endif 613 614 using __sanitizer_sighandler_ptr = void (*)(int sig); 615 using __sanitizer_sigactionhandler_ptr = void (*)(int sig, 616 __sanitizer_siginfo *siginfo, 617 void *uctx); 618 619 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 620 #if SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 64) 621 struct __sanitizer_sigaction { 622 unsigned sa_flags; 623 union { 624 __sanitizer_sigactionhandler_ptr sigaction; 625 __sanitizer_sighandler_ptr handler; 626 }; 627 __sanitizer_sigset_t sa_mask; 628 void (*sa_restorer)(); 629 }; 630 #elif SANITIZER_ANDROID && SANITIZER_MIPS32 // check this before WORDSIZE == 32 631 struct __sanitizer_sigaction { 632 unsigned sa_flags; 633 union { 634 __sanitizer_sigactionhandler_ptr sigaction; 635 __sanitizer_sighandler_ptr handler; 636 }; 637 __sanitizer_sigset_t sa_mask; 638 }; 639 #elif SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32) 640 struct __sanitizer_sigaction { 641 union { 642 __sanitizer_sigactionhandler_ptr sigaction; 643 __sanitizer_sighandler_ptr handler; 644 }; 645 __sanitizer_sigset_t sa_mask; 646 uptr sa_flags; 647 void (*sa_restorer)(); 648 }; 649 #else // !SANITIZER_ANDROID 650 struct __sanitizer_sigaction { 651 #if defined(__mips__) && !SANITIZER_FREEBSD 652 unsigned int sa_flags; 653 #endif 654 union { 655 __sanitizer_sigactionhandler_ptr sigaction; 656 __sanitizer_sighandler_ptr handler; 657 }; 658 #if SANITIZER_FREEBSD 659 int sa_flags; 660 __sanitizer_sigset_t sa_mask; 661 #else 662 #if defined(__s390x__) 663 int sa_resv; 664 #else 665 __sanitizer_sigset_t sa_mask; 666 #endif 667 #ifndef __mips__ 668 #if defined(__sparc__) 669 #if __GLIBC_PREREQ (2, 20) 670 // On sparc glibc 2.19 and earlier sa_flags was unsigned long. 671 #if defined(__arch64__) 672 // To maintain ABI compatibility on sparc64 when switching to an int, 673 // __glibc_reserved0 was added. 674 int __glibc_reserved0; 675 #endif 676 int sa_flags; 677 #else 678 unsigned long sa_flags; 679 #endif 680 #else 681 int sa_flags; 682 #endif 683 #endif 684 #endif 685 #if SANITIZER_LINUX 686 void (*sa_restorer)(); 687 #endif 688 #if defined(__mips__) && (SANITIZER_WORDSIZE == 32) 689 int sa_resv[1]; 690 #endif 691 #if defined(__s390x__) 692 __sanitizer_sigset_t sa_mask; 693 #endif 694 }; 695 #endif // !SANITIZER_ANDROID 696 697 #if defined(__mips__) 698 #define __SANITIZER_KERNEL_NSIG 128 699 #else 700 #define __SANITIZER_KERNEL_NSIG 64 701 #endif 702 703 struct __sanitizer_kernel_sigset_t { 704 uptr sig[__SANITIZER_KERNEL_NSIG / (sizeof(uptr) * 8)]; 705 }; 706 707 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 708 #if SANITIZER_MIPS 709 struct __sanitizer_kernel_sigaction_t { 710 unsigned int sa_flags; 711 union { 712 void (*handler)(int signo); 713 void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); 714 }; 715 __sanitizer_kernel_sigset_t sa_mask; 716 void (*sa_restorer)(void); 717 }; 718 #else 719 struct __sanitizer_kernel_sigaction_t { 720 union { 721 void (*handler)(int signo); 722 void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); 723 }; 724 unsigned long sa_flags; 725 void (*sa_restorer)(void); 726 __sanitizer_kernel_sigset_t sa_mask; 727 }; 728 #endif 729 730 extern const uptr sig_ign; 731 extern const uptr sig_dfl; 732 extern const uptr sig_err; 733 extern const uptr sa_siginfo; 734 735 #if SANITIZER_LINUX 736 extern int e_tabsz; 737 #endif 738 739 extern int af_inet; 740 extern int af_inet6; 741 uptr __sanitizer_in_addr_sz(int af); 742 743 #if SANITIZER_LINUX 744 struct __sanitizer_dl_phdr_info { 745 uptr dlpi_addr; 746 const char *dlpi_name; 747 const void *dlpi_phdr; 748 short dlpi_phnum; 749 }; 750 751 extern unsigned struct_ElfW_Phdr_sz; 752 #endif 753 754 struct __sanitizer_protoent { 755 char *p_name; 756 char **p_aliases; 757 int p_proto; 758 }; 759 760 struct __sanitizer_netent { 761 char *n_name; 762 char **n_aliases; 763 int n_addrtype; 764 u32 n_net; 765 }; 766 767 struct __sanitizer_addrinfo { 768 int ai_flags; 769 int ai_family; 770 int ai_socktype; 771 int ai_protocol; 772 #if SANITIZER_ANDROID || SANITIZER_APPLE 773 unsigned ai_addrlen; 774 char *ai_canonname; 775 void *ai_addr; 776 #else // LINUX 777 unsigned ai_addrlen; 778 void *ai_addr; 779 char *ai_canonname; 780 #endif 781 struct __sanitizer_addrinfo *ai_next; 782 }; 783 784 struct __sanitizer_hostent { 785 char *h_name; 786 char **h_aliases; 787 int h_addrtype; 788 int h_length; 789 char **h_addr_list; 790 }; 791 792 struct __sanitizer_pollfd { 793 int fd; 794 short events; 795 short revents; 796 }; 797 798 #if SANITIZER_ANDROID || SANITIZER_APPLE 799 typedef unsigned __sanitizer_nfds_t; 800 #else 801 typedef unsigned long __sanitizer_nfds_t; 802 #endif 803 804 #if !SANITIZER_ANDROID 805 # if SANITIZER_LINUX 806 struct __sanitizer_glob_t { 807 uptr gl_pathc; 808 char **gl_pathv; 809 uptr gl_offs; 810 int gl_flags; 811 812 void (*gl_closedir)(void *dirp); 813 void *(*gl_readdir)(void *dirp); 814 void *(*gl_opendir)(const char *); 815 int (*gl_lstat)(const char *, void *); 816 int (*gl_stat)(const char *, void *); 817 }; 818 # endif // SANITIZER_LINUX 819 820 # if SANITIZER_LINUX 821 extern int glob_nomatch; 822 extern int glob_altdirfunc; 823 # endif 824 #endif // !SANITIZER_ANDROID 825 826 extern unsigned path_max; 827 828 # if !SANITIZER_ANDROID 829 extern const int wordexp_wrde_dooffs; 830 # endif // !SANITIZER_ANDROID 831 832 struct __sanitizer_wordexp_t { 833 uptr we_wordc; 834 char **we_wordv; 835 uptr we_offs; 836 }; 837 838 #if SANITIZER_LINUX && !SANITIZER_ANDROID 839 struct __sanitizer_FILE { 840 int _flags; 841 char *_IO_read_ptr; 842 char *_IO_read_end; 843 char *_IO_read_base; 844 char *_IO_write_base; 845 char *_IO_write_ptr; 846 char *_IO_write_end; 847 char *_IO_buf_base; 848 char *_IO_buf_end; 849 char *_IO_save_base; 850 char *_IO_backup_base; 851 char *_IO_save_end; 852 void *_markers; 853 __sanitizer_FILE *_chain; 854 int _fileno; 855 }; 856 # define SANITIZER_HAS_STRUCT_FILE 1 857 #else 858 typedef void __sanitizer_FILE; 859 # define SANITIZER_HAS_STRUCT_FILE 0 860 #endif 861 862 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \ 863 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 864 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 865 defined(__s390__) || defined(__loongarch__) || SANITIZER_RISCV64) 866 extern unsigned struct_user_regs_struct_sz; 867 extern unsigned struct_user_fpregs_struct_sz; 868 extern unsigned struct_user_fpxregs_struct_sz; 869 extern unsigned struct_user_vfpregs_struct_sz; 870 871 extern int ptrace_peektext; 872 extern int ptrace_peekdata; 873 extern int ptrace_peekuser; 874 extern int ptrace_getregs; 875 extern int ptrace_setregs; 876 extern int ptrace_getfpregs; 877 extern int ptrace_setfpregs; 878 extern int ptrace_getfpxregs; 879 extern int ptrace_setfpxregs; 880 extern int ptrace_getvfpregs; 881 extern int ptrace_setvfpregs; 882 extern int ptrace_getsiginfo; 883 extern int ptrace_setsiginfo; 884 extern int ptrace_getregset; 885 extern int ptrace_setregset; 886 extern int ptrace_geteventmsg; 887 #endif 888 889 #if SANITIZER_LINUX && !SANITIZER_ANDROID 890 extern unsigned struct_shminfo_sz; 891 extern unsigned struct_shm_info_sz; 892 extern int shmctl_ipc_stat; 893 extern int shmctl_ipc_info; 894 extern int shmctl_shm_info; 895 extern int shmctl_shm_stat; 896 #endif 897 898 #if !SANITIZER_APPLE && !SANITIZER_FREEBSD 899 extern unsigned struct_utmp_sz; 900 #endif 901 #if !SANITIZER_ANDROID 902 extern unsigned struct_utmpx_sz; 903 #endif 904 905 extern int map_fixed; 906 907 // ioctl arguments 908 struct __sanitizer_ifconf { 909 int ifc_len; 910 union { 911 void *ifcu_req; 912 } ifc_ifcu; 913 #if SANITIZER_APPLE 914 } __attribute__((packed)); 915 #else 916 }; 917 #endif 918 919 #if SANITIZER_LINUX && !SANITIZER_ANDROID 920 struct __sanitizer__obstack_chunk { 921 char *limit; 922 struct __sanitizer__obstack_chunk *prev; 923 }; 924 925 struct __sanitizer_obstack { 926 long chunk_size; 927 struct __sanitizer__obstack_chunk *chunk; 928 char *object_base; 929 char *next_free; 930 uptr more_fields[7]; 931 }; 932 933 typedef uptr (*__sanitizer_cookie_io_read)(void *cookie, char *buf, uptr size); 934 typedef uptr (*__sanitizer_cookie_io_write)(void *cookie, const char *buf, 935 uptr size); 936 typedef int (*__sanitizer_cookie_io_seek)(void *cookie, u64 *offset, 937 int whence); 938 typedef int (*__sanitizer_cookie_io_close)(void *cookie); 939 940 struct __sanitizer_cookie_io_functions_t { 941 __sanitizer_cookie_io_read read; 942 __sanitizer_cookie_io_write write; 943 __sanitizer_cookie_io_seek seek; 944 __sanitizer_cookie_io_close close; 945 }; 946 #endif 947 948 #define IOC_NRBITS 8 949 #define IOC_TYPEBITS 8 950 #if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) || \ 951 defined(__sparc__) 952 #define IOC_SIZEBITS 13 953 #define IOC_DIRBITS 3 954 #define IOC_NONE 1U 955 #define IOC_WRITE 4U 956 #define IOC_READ 2U 957 #else 958 #define IOC_SIZEBITS 14 959 #define IOC_DIRBITS 2 960 #define IOC_NONE 0U 961 #define IOC_WRITE 1U 962 #define IOC_READ 2U 963 #endif 964 #define IOC_NRMASK ((1 << IOC_NRBITS) - 1) 965 #define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1) 966 #define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1) 967 #if defined(IOC_DIRMASK) 968 #undef IOC_DIRMASK 969 #endif 970 #define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1) 971 #define IOC_NRSHIFT 0 972 #define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS) 973 #define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS) 974 #define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS) 975 #define EVIOC_EV_MAX 0x1f 976 #define EVIOC_ABS_MAX 0x3f 977 978 #define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK) 979 #define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK) 980 #define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK) 981 982 #if defined(__sparc__) 983 // In sparc the 14 bits SIZE field overlaps with the 984 // least significant bit of DIR, so either IOC_READ or 985 // IOC_WRITE shall be 1 in order to get a non-zero SIZE. 986 #define IOC_SIZE(nr) \ 987 ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff)) 988 #else 989 #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) 990 #endif 991 992 extern unsigned struct_ifreq_sz; 993 extern unsigned struct_termios_sz; 994 extern unsigned struct_winsize_sz; 995 996 #if SANITIZER_LINUX 997 extern unsigned struct_arpreq_sz; 998 extern unsigned struct_cdrom_msf_sz; 999 extern unsigned struct_cdrom_multisession_sz; 1000 extern unsigned struct_cdrom_read_audio_sz; 1001 extern unsigned struct_cdrom_subchnl_sz; 1002 extern unsigned struct_cdrom_ti_sz; 1003 extern unsigned struct_cdrom_tocentry_sz; 1004 extern unsigned struct_cdrom_tochdr_sz; 1005 extern unsigned struct_cdrom_volctrl_sz; 1006 extern unsigned struct_ff_effect_sz; 1007 extern unsigned struct_floppy_drive_params_sz; 1008 extern unsigned struct_floppy_drive_struct_sz; 1009 extern unsigned struct_floppy_fdc_state_sz; 1010 extern unsigned struct_floppy_max_errors_sz; 1011 extern unsigned struct_floppy_raw_cmd_sz; 1012 extern unsigned struct_floppy_struct_sz; 1013 extern unsigned struct_floppy_write_errors_sz; 1014 extern unsigned struct_format_descr_sz; 1015 extern unsigned struct_hd_driveid_sz; 1016 extern unsigned struct_hd_geometry_sz; 1017 extern unsigned struct_input_absinfo_sz; 1018 extern unsigned struct_input_id_sz; 1019 extern unsigned struct_mtpos_sz; 1020 extern unsigned struct_termio_sz; 1021 extern unsigned struct_vt_consize_sz; 1022 extern unsigned struct_vt_sizes_sz; 1023 extern unsigned struct_vt_stat_sz; 1024 #endif // SANITIZER_LINUX 1025 1026 #if SANITIZER_LINUX 1027 extern unsigned struct_copr_buffer_sz; 1028 extern unsigned struct_copr_debug_buf_sz; 1029 extern unsigned struct_copr_msg_sz; 1030 extern unsigned struct_midi_info_sz; 1031 extern unsigned struct_mtget_sz; 1032 extern unsigned struct_mtop_sz; 1033 extern unsigned struct_rtentry_sz; 1034 extern unsigned struct_sbi_instrument_sz; 1035 extern unsigned struct_seq_event_rec_sz; 1036 extern unsigned struct_synth_info_sz; 1037 extern unsigned struct_vt_mode_sz; 1038 #endif // SANITIZER_LINUX 1039 1040 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1041 extern unsigned struct_ax25_parms_struct_sz; 1042 extern unsigned struct_input_keymap_entry_sz; 1043 extern unsigned struct_ipx_config_data_sz; 1044 extern unsigned struct_kbdiacrs_sz; 1045 extern unsigned struct_kbentry_sz; 1046 extern unsigned struct_kbkeycode_sz; 1047 extern unsigned struct_kbsentry_sz; 1048 extern unsigned struct_mtconfiginfo_sz; 1049 extern unsigned struct_nr_parms_struct_sz; 1050 extern unsigned struct_scc_modem_sz; 1051 extern unsigned struct_scc_stat_sz; 1052 extern unsigned struct_serial_multiport_struct_sz; 1053 extern unsigned struct_serial_struct_sz; 1054 extern unsigned struct_sockaddr_ax25_sz; 1055 extern unsigned struct_unimapdesc_sz; 1056 extern unsigned struct_unimapinit_sz; 1057 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 1058 1059 extern const unsigned long __sanitizer_bufsiz; 1060 1061 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1062 extern unsigned struct_audio_buf_info_sz; 1063 extern unsigned struct_ppp_stats_sz; 1064 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 1065 1066 #if !SANITIZER_ANDROID && !SANITIZER_APPLE 1067 extern unsigned struct_sioc_sg_req_sz; 1068 extern unsigned struct_sioc_vif_req_sz; 1069 #endif 1070 1071 // ioctl request identifiers 1072 1073 // A special value to mark ioctls that are not present on the target platform, 1074 // when it can not be determined without including any system headers. 1075 extern const unsigned IOCTL_NOT_PRESENT; 1076 1077 extern unsigned IOCTL_FIOASYNC; 1078 extern unsigned IOCTL_FIOCLEX; 1079 extern unsigned IOCTL_FIOGETOWN; 1080 extern unsigned IOCTL_FIONBIO; 1081 extern unsigned IOCTL_FIONCLEX; 1082 extern unsigned IOCTL_FIOSETOWN; 1083 extern unsigned IOCTL_SIOCADDMULTI; 1084 extern unsigned IOCTL_SIOCATMARK; 1085 extern unsigned IOCTL_SIOCDELMULTI; 1086 extern unsigned IOCTL_SIOCGIFADDR; 1087 extern unsigned IOCTL_SIOCGIFBRDADDR; 1088 extern unsigned IOCTL_SIOCGIFCONF; 1089 extern unsigned IOCTL_SIOCGIFDSTADDR; 1090 extern unsigned IOCTL_SIOCGIFFLAGS; 1091 extern unsigned IOCTL_SIOCGIFMETRIC; 1092 extern unsigned IOCTL_SIOCGIFMTU; 1093 extern unsigned IOCTL_SIOCGIFNETMASK; 1094 extern unsigned IOCTL_SIOCGPGRP; 1095 extern unsigned IOCTL_SIOCSIFADDR; 1096 extern unsigned IOCTL_SIOCSIFBRDADDR; 1097 extern unsigned IOCTL_SIOCSIFDSTADDR; 1098 extern unsigned IOCTL_SIOCSIFFLAGS; 1099 extern unsigned IOCTL_SIOCSIFMETRIC; 1100 extern unsigned IOCTL_SIOCSIFMTU; 1101 extern unsigned IOCTL_SIOCSIFNETMASK; 1102 extern unsigned IOCTL_SIOCSPGRP; 1103 extern unsigned IOCTL_TIOCCONS; 1104 extern unsigned IOCTL_TIOCEXCL; 1105 extern unsigned IOCTL_TIOCGETD; 1106 extern unsigned IOCTL_TIOCGPGRP; 1107 extern unsigned IOCTL_TIOCGWINSZ; 1108 extern unsigned IOCTL_TIOCMBIC; 1109 extern unsigned IOCTL_TIOCMBIS; 1110 extern unsigned IOCTL_TIOCMGET; 1111 extern unsigned IOCTL_TIOCMSET; 1112 extern unsigned IOCTL_TIOCNOTTY; 1113 extern unsigned IOCTL_TIOCNXCL; 1114 extern unsigned IOCTL_TIOCOUTQ; 1115 extern unsigned IOCTL_TIOCPKT; 1116 extern unsigned IOCTL_TIOCSCTTY; 1117 extern unsigned IOCTL_TIOCSETD; 1118 extern unsigned IOCTL_TIOCSPGRP; 1119 extern unsigned IOCTL_TIOCSTI; 1120 extern unsigned IOCTL_TIOCSWINSZ; 1121 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1122 extern unsigned IOCTL_SIOCGETSGCNT; 1123 extern unsigned IOCTL_SIOCGETVIFCNT; 1124 #endif 1125 #if SANITIZER_LINUX 1126 extern unsigned IOCTL_EVIOCGABS; 1127 extern unsigned IOCTL_EVIOCGBIT; 1128 extern unsigned IOCTL_EVIOCGEFFECTS; 1129 extern unsigned IOCTL_EVIOCGID; 1130 extern unsigned IOCTL_EVIOCGKEY; 1131 extern unsigned IOCTL_EVIOCGKEYCODE; 1132 extern unsigned IOCTL_EVIOCGLED; 1133 extern unsigned IOCTL_EVIOCGNAME; 1134 extern unsigned IOCTL_EVIOCGPHYS; 1135 extern unsigned IOCTL_EVIOCGRAB; 1136 extern unsigned IOCTL_EVIOCGREP; 1137 extern unsigned IOCTL_EVIOCGSND; 1138 extern unsigned IOCTL_EVIOCGSW; 1139 extern unsigned IOCTL_EVIOCGUNIQ; 1140 extern unsigned IOCTL_EVIOCGVERSION; 1141 extern unsigned IOCTL_EVIOCRMFF; 1142 extern unsigned IOCTL_EVIOCSABS; 1143 extern unsigned IOCTL_EVIOCSFF; 1144 extern unsigned IOCTL_EVIOCSKEYCODE; 1145 extern unsigned IOCTL_EVIOCSREP; 1146 extern unsigned IOCTL_BLKFLSBUF; 1147 extern unsigned IOCTL_BLKGETSIZE; 1148 extern unsigned IOCTL_BLKRAGET; 1149 extern unsigned IOCTL_BLKRASET; 1150 extern unsigned IOCTL_BLKROGET; 1151 extern unsigned IOCTL_BLKROSET; 1152 extern unsigned IOCTL_BLKRRPART; 1153 extern unsigned IOCTL_BLKFRASET; 1154 extern unsigned IOCTL_BLKFRAGET; 1155 extern unsigned IOCTL_BLKSECTSET; 1156 extern unsigned IOCTL_BLKSECTGET; 1157 extern unsigned IOCTL_BLKSSZGET; 1158 extern unsigned IOCTL_BLKBSZGET; 1159 extern unsigned IOCTL_BLKBSZSET; 1160 extern unsigned IOCTL_BLKGETSIZE64; 1161 extern unsigned IOCTL_CDROMAUDIOBUFSIZ; 1162 extern unsigned IOCTL_CDROMEJECT; 1163 extern unsigned IOCTL_CDROMEJECT_SW; 1164 extern unsigned IOCTL_CDROMMULTISESSION; 1165 extern unsigned IOCTL_CDROMPAUSE; 1166 extern unsigned IOCTL_CDROMPLAYMSF; 1167 extern unsigned IOCTL_CDROMPLAYTRKIND; 1168 extern unsigned IOCTL_CDROMREADAUDIO; 1169 extern unsigned IOCTL_CDROMREADCOOKED; 1170 extern unsigned IOCTL_CDROMREADMODE1; 1171 extern unsigned IOCTL_CDROMREADMODE2; 1172 extern unsigned IOCTL_CDROMREADRAW; 1173 extern unsigned IOCTL_CDROMREADTOCENTRY; 1174 extern unsigned IOCTL_CDROMREADTOCHDR; 1175 extern unsigned IOCTL_CDROMRESET; 1176 extern unsigned IOCTL_CDROMRESUME; 1177 extern unsigned IOCTL_CDROMSEEK; 1178 extern unsigned IOCTL_CDROMSTART; 1179 extern unsigned IOCTL_CDROMSTOP; 1180 extern unsigned IOCTL_CDROMSUBCHNL; 1181 extern unsigned IOCTL_CDROMVOLCTRL; 1182 extern unsigned IOCTL_CDROMVOLREAD; 1183 extern unsigned IOCTL_CDROM_GET_UPC; 1184 extern unsigned IOCTL_FDCLRPRM; 1185 extern unsigned IOCTL_FDDEFPRM; 1186 extern unsigned IOCTL_FDFLUSH; 1187 extern unsigned IOCTL_FDFMTBEG; 1188 extern unsigned IOCTL_FDFMTEND; 1189 extern unsigned IOCTL_FDFMTTRK; 1190 extern unsigned IOCTL_FDGETDRVPRM; 1191 extern unsigned IOCTL_FDGETDRVSTAT; 1192 extern unsigned IOCTL_FDGETDRVTYP; 1193 extern unsigned IOCTL_FDGETFDCSTAT; 1194 extern unsigned IOCTL_FDGETMAXERRS; 1195 extern unsigned IOCTL_FDGETPRM; 1196 extern unsigned IOCTL_FDMSGOFF; 1197 extern unsigned IOCTL_FDMSGON; 1198 extern unsigned IOCTL_FDPOLLDRVSTAT; 1199 extern unsigned IOCTL_FDRAWCMD; 1200 extern unsigned IOCTL_FDRESET; 1201 extern unsigned IOCTL_FDSETDRVPRM; 1202 extern unsigned IOCTL_FDSETEMSGTRESH; 1203 extern unsigned IOCTL_FDSETMAXERRS; 1204 extern unsigned IOCTL_FDSETPRM; 1205 extern unsigned IOCTL_FDTWADDLE; 1206 extern unsigned IOCTL_FDWERRORCLR; 1207 extern unsigned IOCTL_FDWERRORGET; 1208 extern unsigned IOCTL_HDIO_DRIVE_CMD; 1209 extern unsigned IOCTL_HDIO_GETGEO; 1210 extern unsigned IOCTL_HDIO_GET_32BIT; 1211 extern unsigned IOCTL_HDIO_GET_DMA; 1212 extern unsigned IOCTL_HDIO_GET_IDENTITY; 1213 extern unsigned IOCTL_HDIO_GET_KEEPSETTINGS; 1214 extern unsigned IOCTL_HDIO_GET_MULTCOUNT; 1215 extern unsigned IOCTL_HDIO_GET_NOWERR; 1216 extern unsigned IOCTL_HDIO_GET_UNMASKINTR; 1217 extern unsigned IOCTL_HDIO_SET_32BIT; 1218 extern unsigned IOCTL_HDIO_SET_DMA; 1219 extern unsigned IOCTL_HDIO_SET_KEEPSETTINGS; 1220 extern unsigned IOCTL_HDIO_SET_MULTCOUNT; 1221 extern unsigned IOCTL_HDIO_SET_NOWERR; 1222 extern unsigned IOCTL_HDIO_SET_UNMASKINTR; 1223 extern unsigned IOCTL_MTIOCPOS; 1224 extern unsigned IOCTL_PPPIOCGASYNCMAP; 1225 extern unsigned IOCTL_PPPIOCGDEBUG; 1226 extern unsigned IOCTL_PPPIOCGFLAGS; 1227 extern unsigned IOCTL_PPPIOCGUNIT; 1228 extern unsigned IOCTL_PPPIOCGXASYNCMAP; 1229 extern unsigned IOCTL_PPPIOCSASYNCMAP; 1230 extern unsigned IOCTL_PPPIOCSDEBUG; 1231 extern unsigned IOCTL_PPPIOCSFLAGS; 1232 extern unsigned IOCTL_PPPIOCSMAXCID; 1233 extern unsigned IOCTL_PPPIOCSMRU; 1234 extern unsigned IOCTL_PPPIOCSXASYNCMAP; 1235 extern unsigned IOCTL_SIOCDARP; 1236 extern unsigned IOCTL_SIOCDRARP; 1237 extern unsigned IOCTL_SIOCGARP; 1238 extern unsigned IOCTL_SIOCGIFENCAP; 1239 extern unsigned IOCTL_SIOCGIFHWADDR; 1240 extern unsigned IOCTL_SIOCGIFMAP; 1241 extern unsigned IOCTL_SIOCGIFMEM; 1242 extern unsigned IOCTL_SIOCGIFNAME; 1243 extern unsigned IOCTL_SIOCGIFSLAVE; 1244 extern unsigned IOCTL_SIOCGRARP; 1245 extern unsigned IOCTL_SIOCGSTAMP; 1246 extern unsigned IOCTL_SIOCSARP; 1247 extern unsigned IOCTL_SIOCSIFENCAP; 1248 extern unsigned IOCTL_SIOCSIFHWADDR; 1249 extern unsigned IOCTL_SIOCSIFLINK; 1250 extern unsigned IOCTL_SIOCSIFMAP; 1251 extern unsigned IOCTL_SIOCSIFMEM; 1252 extern unsigned IOCTL_SIOCSIFSLAVE; 1253 extern unsigned IOCTL_SIOCSRARP; 1254 extern unsigned IOCTL_SNDCTL_COPR_HALT; 1255 extern unsigned IOCTL_SNDCTL_COPR_LOAD; 1256 extern unsigned IOCTL_SNDCTL_COPR_RCODE; 1257 extern unsigned IOCTL_SNDCTL_COPR_RCVMSG; 1258 extern unsigned IOCTL_SNDCTL_COPR_RDATA; 1259 extern unsigned IOCTL_SNDCTL_COPR_RESET; 1260 extern unsigned IOCTL_SNDCTL_COPR_RUN; 1261 extern unsigned IOCTL_SNDCTL_COPR_SENDMSG; 1262 extern unsigned IOCTL_SNDCTL_COPR_WCODE; 1263 extern unsigned IOCTL_SNDCTL_COPR_WDATA; 1264 extern unsigned IOCTL_TCFLSH; 1265 extern unsigned IOCTL_TCGETA; 1266 extern unsigned IOCTL_TCGETS; 1267 extern unsigned IOCTL_TCSBRK; 1268 extern unsigned IOCTL_TCSBRKP; 1269 extern unsigned IOCTL_TCSETA; 1270 extern unsigned IOCTL_TCSETAF; 1271 extern unsigned IOCTL_TCSETAW; 1272 extern unsigned IOCTL_TCSETS; 1273 extern unsigned IOCTL_TCSETSF; 1274 extern unsigned IOCTL_TCSETSW; 1275 extern unsigned IOCTL_TCXONC; 1276 extern unsigned IOCTL_TIOCGLCKTRMIOS; 1277 extern unsigned IOCTL_TIOCGSOFTCAR; 1278 extern unsigned IOCTL_TIOCINQ; 1279 extern unsigned IOCTL_TIOCLINUX; 1280 extern unsigned IOCTL_TIOCSERCONFIG; 1281 extern unsigned IOCTL_TIOCSERGETLSR; 1282 extern unsigned IOCTL_TIOCSERGWILD; 1283 extern unsigned IOCTL_TIOCSERSWILD; 1284 extern unsigned IOCTL_TIOCSLCKTRMIOS; 1285 extern unsigned IOCTL_TIOCSSOFTCAR; 1286 extern unsigned IOCTL_VT_DISALLOCATE; 1287 extern unsigned IOCTL_VT_GETSTATE; 1288 extern unsigned IOCTL_VT_RESIZE; 1289 extern unsigned IOCTL_VT_RESIZEX; 1290 extern unsigned IOCTL_VT_SENDSIG; 1291 extern unsigned IOCTL_MTIOCGET; 1292 extern unsigned IOCTL_MTIOCTOP; 1293 extern unsigned IOCTL_SIOCADDRT; 1294 extern unsigned IOCTL_SIOCDELRT; 1295 extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE; 1296 extern unsigned IOCTL_SNDCTL_DSP_GETFMTS; 1297 extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK; 1298 extern unsigned IOCTL_SNDCTL_DSP_POST; 1299 extern unsigned IOCTL_SNDCTL_DSP_RESET; 1300 extern unsigned IOCTL_SNDCTL_DSP_SETFMT; 1301 extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT; 1302 extern unsigned IOCTL_SNDCTL_DSP_SPEED; 1303 extern unsigned IOCTL_SNDCTL_DSP_STEREO; 1304 extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE; 1305 extern unsigned IOCTL_SNDCTL_DSP_SYNC; 1306 extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE; 1307 extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR; 1308 extern unsigned IOCTL_SNDCTL_MIDI_INFO; 1309 extern unsigned IOCTL_SNDCTL_MIDI_PRETIME; 1310 extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE; 1311 extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT; 1312 extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT; 1313 extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS; 1314 extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS; 1315 extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND; 1316 extern unsigned IOCTL_SNDCTL_SEQ_PANIC; 1317 extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE; 1318 extern unsigned IOCTL_SNDCTL_SEQ_RESET; 1319 extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES; 1320 extern unsigned IOCTL_SNDCTL_SEQ_SYNC; 1321 extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI; 1322 extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD; 1323 extern unsigned IOCTL_SNDCTL_SYNTH_INFO; 1324 extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL; 1325 extern unsigned IOCTL_SNDCTL_TMR_CONTINUE; 1326 extern unsigned IOCTL_SNDCTL_TMR_METRONOME; 1327 extern unsigned IOCTL_SNDCTL_TMR_SELECT; 1328 extern unsigned IOCTL_SNDCTL_TMR_SOURCE; 1329 extern unsigned IOCTL_SNDCTL_TMR_START; 1330 extern unsigned IOCTL_SNDCTL_TMR_STOP; 1331 extern unsigned IOCTL_SNDCTL_TMR_TEMPO; 1332 extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE; 1333 extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM; 1334 extern unsigned IOCTL_SOUND_MIXER_READ_BASS; 1335 extern unsigned IOCTL_SOUND_MIXER_READ_CAPS; 1336 extern unsigned IOCTL_SOUND_MIXER_READ_CD; 1337 extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK; 1338 extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE; 1339 extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN; 1340 extern unsigned IOCTL_SOUND_MIXER_READ_IMIX; 1341 extern unsigned IOCTL_SOUND_MIXER_READ_LINE1; 1342 extern unsigned IOCTL_SOUND_MIXER_READ_LINE2; 1343 extern unsigned IOCTL_SOUND_MIXER_READ_LINE3; 1344 extern unsigned IOCTL_SOUND_MIXER_READ_LINE; 1345 extern unsigned IOCTL_SOUND_MIXER_READ_LOUD; 1346 extern unsigned IOCTL_SOUND_MIXER_READ_MIC; 1347 extern unsigned IOCTL_SOUND_MIXER_READ_MUTE; 1348 extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN; 1349 extern unsigned IOCTL_SOUND_MIXER_READ_PCM; 1350 extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV; 1351 extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK; 1352 extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC; 1353 extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER; 1354 extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS; 1355 extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH; 1356 extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE; 1357 extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME; 1358 extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM; 1359 extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS; 1360 extern unsigned IOCTL_SOUND_MIXER_WRITE_CD; 1361 extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE; 1362 extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN; 1363 extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX; 1364 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1; 1365 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2; 1366 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3; 1367 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE; 1368 extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD; 1369 extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC; 1370 extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE; 1371 extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN; 1372 extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM; 1373 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV; 1374 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC; 1375 extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER; 1376 extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH; 1377 extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE; 1378 extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME; 1379 extern unsigned IOCTL_SOUND_PCM_READ_BITS; 1380 extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS; 1381 extern unsigned IOCTL_SOUND_PCM_READ_FILTER; 1382 extern unsigned IOCTL_SOUND_PCM_READ_RATE; 1383 extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS; 1384 extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER; 1385 extern unsigned IOCTL_VT_ACTIVATE; 1386 extern unsigned IOCTL_VT_GETMODE; 1387 extern unsigned IOCTL_VT_OPENQRY; 1388 extern unsigned IOCTL_VT_RELDISP; 1389 extern unsigned IOCTL_VT_SETMODE; 1390 extern unsigned IOCTL_VT_WAITACTIVE; 1391 #endif // SANITIZER_LINUX 1392 1393 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1394 extern unsigned IOCTL_EQL_EMANCIPATE; 1395 extern unsigned IOCTL_EQL_ENSLAVE; 1396 extern unsigned IOCTL_EQL_GETMASTRCFG; 1397 extern unsigned IOCTL_EQL_GETSLAVECFG; 1398 extern unsigned IOCTL_EQL_SETMASTRCFG; 1399 extern unsigned IOCTL_EQL_SETSLAVECFG; 1400 extern unsigned IOCTL_EVIOCGKEYCODE_V2; 1401 extern unsigned IOCTL_EVIOCGPROP; 1402 extern unsigned IOCTL_EVIOCSKEYCODE_V2; 1403 extern unsigned IOCTL_FS_IOC_GETFLAGS; 1404 extern unsigned IOCTL_FS_IOC_GETVERSION; 1405 extern unsigned IOCTL_FS_IOC_SETFLAGS; 1406 extern unsigned IOCTL_FS_IOC_SETVERSION; 1407 extern unsigned IOCTL_GIO_CMAP; 1408 extern unsigned IOCTL_GIO_FONT; 1409 extern unsigned IOCTL_GIO_UNIMAP; 1410 extern unsigned IOCTL_GIO_UNISCRNMAP; 1411 extern unsigned IOCTL_KDADDIO; 1412 extern unsigned IOCTL_KDDELIO; 1413 extern unsigned IOCTL_KDGETKEYCODE; 1414 extern unsigned IOCTL_KDGKBDIACR; 1415 extern unsigned IOCTL_KDGKBENT; 1416 extern unsigned IOCTL_KDGKBLED; 1417 extern unsigned IOCTL_KDGKBMETA; 1418 extern unsigned IOCTL_KDGKBSENT; 1419 extern unsigned IOCTL_KDMAPDISP; 1420 extern unsigned IOCTL_KDSETKEYCODE; 1421 extern unsigned IOCTL_KDSIGACCEPT; 1422 extern unsigned IOCTL_KDSKBDIACR; 1423 extern unsigned IOCTL_KDSKBENT; 1424 extern unsigned IOCTL_KDSKBLED; 1425 extern unsigned IOCTL_KDSKBMETA; 1426 extern unsigned IOCTL_KDSKBSENT; 1427 extern unsigned IOCTL_KDUNMAPDISP; 1428 extern unsigned IOCTL_LPABORT; 1429 extern unsigned IOCTL_LPABORTOPEN; 1430 extern unsigned IOCTL_LPCAREFUL; 1431 extern unsigned IOCTL_LPCHAR; 1432 extern unsigned IOCTL_LPGETIRQ; 1433 extern unsigned IOCTL_LPGETSTATUS; 1434 extern unsigned IOCTL_LPRESET; 1435 extern unsigned IOCTL_LPSETIRQ; 1436 extern unsigned IOCTL_LPTIME; 1437 extern unsigned IOCTL_LPWAIT; 1438 extern unsigned IOCTL_MTIOCGETCONFIG; 1439 extern unsigned IOCTL_MTIOCSETCONFIG; 1440 extern unsigned IOCTL_PIO_CMAP; 1441 extern unsigned IOCTL_PIO_FONT; 1442 extern unsigned IOCTL_PIO_UNIMAP; 1443 extern unsigned IOCTL_PIO_UNIMAPCLR; 1444 extern unsigned IOCTL_PIO_UNISCRNMAP; 1445 extern unsigned IOCTL_SCSI_IOCTL_GET_IDLUN; 1446 extern unsigned IOCTL_SCSI_IOCTL_PROBE_HOST; 1447 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE; 1448 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE; 1449 extern unsigned IOCTL_SIOCAIPXITFCRT; 1450 extern unsigned IOCTL_SIOCAIPXPRISLT; 1451 extern unsigned IOCTL_SIOCAX25ADDUID; 1452 extern unsigned IOCTL_SIOCAX25DELUID; 1453 extern unsigned IOCTL_SIOCAX25GETPARMS; 1454 extern unsigned IOCTL_SIOCAX25GETUID; 1455 extern unsigned IOCTL_SIOCAX25NOUID; 1456 extern unsigned IOCTL_SIOCAX25SETPARMS; 1457 extern unsigned IOCTL_SIOCDEVPLIP; 1458 extern unsigned IOCTL_SIOCIPXCFGDATA; 1459 extern unsigned IOCTL_SIOCNRDECOBS; 1460 extern unsigned IOCTL_SIOCNRGETPARMS; 1461 extern unsigned IOCTL_SIOCNRRTCTL; 1462 extern unsigned IOCTL_SIOCNRSETPARMS; 1463 extern unsigned IOCTL_SNDCTL_DSP_GETISPACE; 1464 extern unsigned IOCTL_SNDCTL_DSP_GETOSPACE; 1465 extern unsigned IOCTL_TIOCGSERIAL; 1466 extern unsigned IOCTL_TIOCSERGETMULTI; 1467 extern unsigned IOCTL_TIOCSERSETMULTI; 1468 extern unsigned IOCTL_TIOCSSERIAL; 1469 extern unsigned IOCTL_GIO_SCRNMAP; 1470 extern unsigned IOCTL_KDDISABIO; 1471 extern unsigned IOCTL_KDENABIO; 1472 extern unsigned IOCTL_KDGETLED; 1473 extern unsigned IOCTL_KDGETMODE; 1474 extern unsigned IOCTL_KDGKBMODE; 1475 extern unsigned IOCTL_KDGKBTYPE; 1476 extern unsigned IOCTL_KDMKTONE; 1477 extern unsigned IOCTL_KDSETLED; 1478 extern unsigned IOCTL_KDSETMODE; 1479 extern unsigned IOCTL_KDSKBMODE; 1480 extern unsigned IOCTL_KIOCSOUND; 1481 extern unsigned IOCTL_PIO_SCRNMAP; 1482 #endif 1483 1484 extern const int si_SEGV_MAPERR; 1485 extern const int si_SEGV_ACCERR; 1486 } // namespace __sanitizer 1487 1488 #define CHECK_TYPE_SIZE(TYPE) \ 1489 COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE)) 1490 1491 #define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1492 COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \ 1493 sizeof(((CLASS *)NULL)->MEMBER)); \ 1494 COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \ 1495 offsetof(CLASS, MEMBER)) 1496 1497 // For sigaction, which is a function and struct at the same time, 1498 // and thus requires explicit "struct" in sizeof() expression. 1499 #define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1500 COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \ 1501 sizeof(((struct CLASS *)NULL)->MEMBER)); \ 1502 COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \ 1503 offsetof(struct CLASS, MEMBER)) 1504 1505 #define SIGACTION_SYMNAME sigaction 1506 1507 #endif // SANITIZER_LINUX || SANITIZER_APPLE 1508 1509 #endif 1510