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_MAC 18 19 #include "sanitizer_internal_defs.h" 20 #include "sanitizer_platform.h" 21 22 #if defined(__sparc__) 23 // FIXME: This can't be included from tsan which does not support sparc yet. 24 #include "sanitizer_glibc_version.h" 25 #endif 26 27 # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle)) 28 29 namespace __sanitizer { 30 extern unsigned struct_utsname_sz; 31 extern unsigned struct_stat_sz; 32 #if !SANITIZER_IOS 33 extern unsigned struct_stat64_sz; 34 #endif 35 extern unsigned struct_rusage_sz; 36 extern unsigned siginfo_t_sz; 37 extern unsigned struct_itimerval_sz; 38 extern unsigned pthread_t_sz; 39 extern unsigned pthread_mutex_t_sz; 40 extern unsigned pthread_cond_t_sz; 41 extern unsigned pid_t_sz; 42 extern unsigned timeval_sz; 43 extern unsigned uid_t_sz; 44 extern unsigned gid_t_sz; 45 extern unsigned mbstate_t_sz; 46 extern unsigned struct_timezone_sz; 47 extern unsigned struct_tms_sz; 48 extern unsigned struct_itimerspec_sz; 49 extern unsigned struct_sigevent_sz; 50 extern unsigned struct_stack_t_sz; 51 extern unsigned struct_sched_param_sz; 52 extern unsigned struct_statfs64_sz; 53 extern unsigned struct_regex_sz; 54 extern unsigned struct_regmatch_sz; 55 56 #if !SANITIZER_ANDROID 57 extern unsigned struct_fstab_sz; 58 extern unsigned struct_statfs_sz; 59 extern unsigned struct_sockaddr_sz; 60 extern unsigned ucontext_t_sz; 61 #endif // !SANITIZER_ANDROID 62 63 #if SANITIZER_LINUX 64 65 #if defined(__x86_64__) 66 const unsigned struct_kernel_stat_sz = 144; 67 const unsigned struct_kernel_stat64_sz = 0; 68 #elif defined(__i386__) 69 const unsigned struct_kernel_stat_sz = 64; 70 const unsigned struct_kernel_stat64_sz = 96; 71 #elif defined(__arm__) 72 const unsigned struct_kernel_stat_sz = 64; 73 const unsigned struct_kernel_stat64_sz = 104; 74 #elif defined(__aarch64__) 75 const unsigned struct_kernel_stat_sz = 128; 76 const unsigned struct_kernel_stat64_sz = 104; 77 #elif defined(__powerpc__) && !defined(__powerpc64__) 78 const unsigned struct_kernel_stat_sz = 72; 79 const unsigned struct_kernel_stat64_sz = 104; 80 #elif defined(__powerpc64__) 81 const unsigned struct_kernel_stat_sz = 144; 82 const unsigned struct_kernel_stat64_sz = 104; 83 #elif defined(__mips__) 84 const unsigned struct_kernel_stat_sz = SANITIZER_ANDROID 85 ? FIRST_32_SECOND_64(104, 128) 86 : FIRST_32_SECOND_64(160, 216); 87 const unsigned struct_kernel_stat64_sz = 104; 88 #elif defined(__s390__) && !defined(__s390x__) 89 const unsigned struct_kernel_stat_sz = 64; 90 const unsigned struct_kernel_stat64_sz = 104; 91 #elif defined(__s390x__) 92 const unsigned struct_kernel_stat_sz = 144; 93 const unsigned struct_kernel_stat64_sz = 0; 94 #elif defined(__sparc__) && defined(__arch64__) 95 const unsigned struct___old_kernel_stat_sz = 0; 96 const unsigned struct_kernel_stat_sz = 104; 97 const unsigned struct_kernel_stat64_sz = 144; 98 #elif defined(__sparc__) && !defined(__arch64__) 99 const unsigned struct___old_kernel_stat_sz = 0; 100 const unsigned struct_kernel_stat_sz = 64; 101 const unsigned struct_kernel_stat64_sz = 104; 102 #elif SANITIZER_RISCV64 103 const unsigned struct_kernel_stat_sz = 128; 104 const unsigned struct_kernel_stat64_sz = 0; // RISCV64 does not use stat64 105 #endif 106 struct __sanitizer_perf_event_attr { 107 unsigned type; 108 unsigned size; 109 // More fields that vary with the kernel version. 110 }; 111 112 extern unsigned struct_epoll_event_sz; 113 extern unsigned struct_sysinfo_sz; 114 extern unsigned __user_cap_header_struct_sz; 115 extern unsigned __user_cap_data_struct_sz; 116 extern unsigned struct_new_utsname_sz; 117 extern unsigned struct_old_utsname_sz; 118 extern unsigned struct_oldold_utsname_sz; 119 120 const unsigned struct_kexec_segment_sz = 4 * sizeof(unsigned long); 121 #endif // SANITIZER_LINUX 122 123 #if SANITIZER_LINUX 124 125 #if defined(__powerpc64__) || defined(__s390__) 126 const unsigned struct___old_kernel_stat_sz = 0; 127 #elif !defined(__sparc__) 128 const unsigned struct___old_kernel_stat_sz = 32; 129 #endif 130 131 extern unsigned struct_rlimit_sz; 132 extern unsigned struct_utimbuf_sz; 133 extern unsigned struct_timespec_sz; 134 135 struct __sanitizer_iocb { 136 u64 aio_data; 137 u32 aio_key_or_aio_reserved1; // Simply crazy. 138 u32 aio_reserved1_or_aio_key; // Luckily, we don't need these. 139 u16 aio_lio_opcode; 140 s16 aio_reqprio; 141 u32 aio_fildes; 142 u64 aio_buf; 143 u64 aio_nbytes; 144 s64 aio_offset; 145 u64 aio_reserved2; 146 u64 aio_reserved3; 147 }; 148 149 struct __sanitizer_io_event { 150 u64 data; 151 u64 obj; 152 u64 res; 153 u64 res2; 154 }; 155 156 const unsigned iocb_cmd_pread = 0; 157 const unsigned iocb_cmd_pwrite = 1; 158 const unsigned iocb_cmd_preadv = 7; 159 const unsigned iocb_cmd_pwritev = 8; 160 161 struct __sanitizer___sysctl_args { 162 int *name; 163 int nlen; 164 void *oldval; 165 uptr *oldlenp; 166 void *newval; 167 uptr newlen; 168 unsigned long ___unused[4]; 169 }; 170 171 const unsigned old_sigset_t_sz = sizeof(unsigned long); 172 173 struct __sanitizer_sem_t { 174 #if SANITIZER_ANDROID && defined(_LP64) 175 int data[4]; 176 #elif SANITIZER_ANDROID && !defined(_LP64) 177 int data; 178 #elif SANITIZER_LINUX 179 uptr data[4]; 180 #endif 181 }; 182 #endif // SANITIZER_LINUX 183 184 #if SANITIZER_ANDROID 185 struct __sanitizer_struct_mallinfo { 186 uptr v[10]; 187 }; 188 #endif 189 190 #if SANITIZER_LINUX && !SANITIZER_ANDROID 191 struct __sanitizer_struct_mallinfo { 192 int v[10]; 193 }; 194 195 extern unsigned struct_ustat_sz; 196 extern unsigned struct_rlimit64_sz; 197 extern unsigned struct_statvfs64_sz; 198 199 struct __sanitizer_ipc_perm { 200 int __key; 201 int uid; 202 int gid; 203 int cuid; 204 int cgid; 205 #ifdef __powerpc__ 206 unsigned mode; 207 unsigned __seq; 208 u64 __unused1; 209 u64 __unused2; 210 #elif defined(__sparc__) 211 unsigned mode; 212 unsigned short __pad2; 213 unsigned short __seq; 214 unsigned long long __unused1; 215 unsigned long long __unused2; 216 #else 217 unsigned int mode; 218 unsigned short __seq; 219 unsigned short __pad2; 220 #if defined(__x86_64__) && !defined(_LP64) 221 u64 __unused1; 222 u64 __unused2; 223 #else 224 unsigned long __unused1; 225 unsigned long __unused2; 226 #endif 227 #endif 228 }; 229 230 struct __sanitizer_shmid_ds { 231 __sanitizer_ipc_perm shm_perm; 232 #if defined(__sparc__) 233 #if !defined(__arch64__) 234 u32 __pad1; 235 #endif 236 long shm_atime; 237 #if !defined(__arch64__) 238 u32 __pad2; 239 #endif 240 long shm_dtime; 241 #if !defined(__arch64__) 242 u32 __pad3; 243 #endif 244 long shm_ctime; 245 uptr shm_segsz; 246 int shm_cpid; 247 int shm_lpid; 248 unsigned long shm_nattch; 249 unsigned long __glibc_reserved1; 250 unsigned long __glibc_reserved2; 251 #else 252 #ifndef __powerpc__ 253 uptr shm_segsz; 254 #elif !defined(__powerpc64__) 255 uptr __unused0; 256 #endif 257 #if defined(__x86_64__) && !defined(_LP64) 258 u64 shm_atime; 259 u64 shm_dtime; 260 u64 shm_ctime; 261 #else 262 uptr shm_atime; 263 #if !defined(_LP64) && !defined(__mips__) 264 uptr __unused1; 265 #endif 266 uptr shm_dtime; 267 #if !defined(_LP64) && !defined(__mips__) 268 uptr __unused2; 269 #endif 270 uptr shm_ctime; 271 #if !defined(_LP64) && !defined(__mips__) 272 uptr __unused3; 273 #endif 274 #endif 275 #ifdef __powerpc__ 276 uptr shm_segsz; 277 #endif 278 int shm_cpid; 279 int shm_lpid; 280 #if defined(__x86_64__) && !defined(_LP64) 281 u64 shm_nattch; 282 u64 __unused4; 283 u64 __unused5; 284 #else 285 uptr shm_nattch; 286 uptr __unused4; 287 uptr __unused5; 288 #endif 289 #endif 290 }; 291 #endif 292 293 #if SANITIZER_LINUX && !SANITIZER_ANDROID 294 extern unsigned struct_msqid_ds_sz; 295 extern unsigned struct_mq_attr_sz; 296 extern unsigned struct_timex_sz; 297 extern unsigned struct_statvfs_sz; 298 extern unsigned struct_crypt_data_sz; 299 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 300 301 struct __sanitizer_iovec { 302 void *iov_base; 303 uptr iov_len; 304 }; 305 306 #if !SANITIZER_ANDROID 307 struct __sanitizer_ifaddrs { 308 struct __sanitizer_ifaddrs *ifa_next; 309 char *ifa_name; 310 unsigned int ifa_flags; 311 void *ifa_addr; // (struct sockaddr *) 312 void *ifa_netmask; // (struct sockaddr *) 313 // This is a union on Linux. 314 # ifdef ifa_dstaddr 315 # undef ifa_dstaddr 316 # endif 317 void *ifa_dstaddr; // (struct sockaddr *) 318 void *ifa_data; 319 }; 320 #endif // !SANITIZER_ANDROID 321 322 #if SANITIZER_MAC 323 typedef unsigned long __sanitizer_pthread_key_t; 324 #else 325 typedef unsigned __sanitizer_pthread_key_t; 326 #endif 327 328 #if SANITIZER_LINUX && !SANITIZER_ANDROID 329 330 struct __sanitizer_XDR { 331 int x_op; 332 void *x_ops; 333 uptr x_public; 334 uptr x_private; 335 uptr x_base; 336 unsigned x_handy; 337 }; 338 339 const int __sanitizer_XDR_ENCODE = 0; 340 const int __sanitizer_XDR_DECODE = 1; 341 const int __sanitizer_XDR_FREE = 2; 342 #endif 343 344 struct __sanitizer_passwd { 345 char *pw_name; 346 char *pw_passwd; 347 int pw_uid; 348 int pw_gid; 349 #if SANITIZER_MAC 350 long pw_change; 351 char *pw_class; 352 #endif 353 #if !(SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32)) 354 char *pw_gecos; 355 #endif 356 char *pw_dir; 357 char *pw_shell; 358 #if SANITIZER_MAC 359 long pw_expire; 360 #endif 361 }; 362 363 struct __sanitizer_group { 364 char *gr_name; 365 char *gr_passwd; 366 int gr_gid; 367 char **gr_mem; 368 }; 369 370 #if defined(__x86_64__) && !defined(_LP64) 371 typedef long long __sanitizer_time_t; 372 #else 373 typedef long __sanitizer_time_t; 374 #endif 375 376 typedef long __sanitizer_suseconds_t; 377 378 struct __sanitizer_timeval { 379 __sanitizer_time_t tv_sec; 380 __sanitizer_suseconds_t tv_usec; 381 }; 382 383 struct __sanitizer_itimerval { 384 struct __sanitizer_timeval it_interval; 385 struct __sanitizer_timeval it_value; 386 }; 387 388 struct __sanitizer_timeb { 389 __sanitizer_time_t time; 390 unsigned short millitm; 391 short timezone; 392 short dstflag; 393 }; 394 395 struct __sanitizer_ether_addr { 396 u8 octet[6]; 397 }; 398 399 struct __sanitizer_tm { 400 int tm_sec; 401 int tm_min; 402 int tm_hour; 403 int tm_mday; 404 int tm_mon; 405 int tm_year; 406 int tm_wday; 407 int tm_yday; 408 int tm_isdst; 409 long int tm_gmtoff; 410 const char *tm_zone; 411 }; 412 413 #if SANITIZER_LINUX 414 struct __sanitizer_mntent { 415 char *mnt_fsname; 416 char *mnt_dir; 417 char *mnt_type; 418 char *mnt_opts; 419 int mnt_freq; 420 int mnt_passno; 421 }; 422 423 struct __sanitizer_file_handle { 424 unsigned int handle_bytes; 425 int handle_type; 426 unsigned char f_handle[1]; // variable sized 427 }; 428 #endif 429 430 #if SANITIZER_MAC 431 struct __sanitizer_msghdr { 432 void *msg_name; 433 unsigned msg_namelen; 434 struct __sanitizer_iovec *msg_iov; 435 unsigned msg_iovlen; 436 void *msg_control; 437 unsigned msg_controllen; 438 int msg_flags; 439 }; 440 struct __sanitizer_cmsghdr { 441 unsigned cmsg_len; 442 int cmsg_level; 443 int cmsg_type; 444 }; 445 #else 446 struct __sanitizer_msghdr { 447 void *msg_name; 448 unsigned msg_namelen; 449 struct __sanitizer_iovec *msg_iov; 450 uptr msg_iovlen; 451 void *msg_control; 452 uptr msg_controllen; 453 int msg_flags; 454 }; 455 struct __sanitizer_cmsghdr { 456 uptr cmsg_len; 457 int cmsg_level; 458 int cmsg_type; 459 }; 460 #endif 461 462 #if SANITIZER_LINUX 463 struct __sanitizer_mmsghdr { 464 __sanitizer_msghdr msg_hdr; 465 unsigned int msg_len; 466 }; 467 #endif 468 469 #if SANITIZER_MAC 470 struct __sanitizer_dirent { 471 unsigned long long d_ino; 472 unsigned long long d_seekoff; 473 unsigned short d_reclen; 474 // more fields that we don't care about 475 }; 476 #elif SANITIZER_ANDROID || defined(__x86_64__) 477 struct __sanitizer_dirent { 478 unsigned long long d_ino; 479 unsigned long long d_off; 480 unsigned short d_reclen; 481 // more fields that we don't care about 482 }; 483 #else 484 struct __sanitizer_dirent { 485 uptr d_ino; 486 uptr d_off; 487 unsigned short d_reclen; 488 // more fields that we don't care about 489 }; 490 #endif 491 492 #if SANITIZER_LINUX && !SANITIZER_ANDROID 493 struct __sanitizer_dirent64 { 494 unsigned long long d_ino; 495 unsigned long long d_off; 496 unsigned short d_reclen; 497 // more fields that we don't care about 498 }; 499 #endif 500 501 #if defined(__x86_64__) && !defined(_LP64) 502 typedef long long __sanitizer_clock_t; 503 #else 504 typedef long __sanitizer_clock_t; 505 #endif 506 507 #if SANITIZER_LINUX 508 typedef int __sanitizer_clockid_t; 509 #endif 510 511 #if SANITIZER_LINUX 512 #if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__) || \ 513 defined(__mips__) 514 typedef unsigned __sanitizer___kernel_uid_t; 515 typedef unsigned __sanitizer___kernel_gid_t; 516 #else 517 typedef unsigned short __sanitizer___kernel_uid_t; 518 typedef unsigned short __sanitizer___kernel_gid_t; 519 #endif 520 #if defined(__x86_64__) && !defined(_LP64) 521 typedef long long __sanitizer___kernel_off_t; 522 #else 523 typedef long __sanitizer___kernel_off_t; 524 #endif 525 526 #if defined(__powerpc__) || defined(__mips__) 527 typedef unsigned int __sanitizer___kernel_old_uid_t; 528 typedef unsigned int __sanitizer___kernel_old_gid_t; 529 #else 530 typedef unsigned short __sanitizer___kernel_old_uid_t; 531 typedef unsigned short __sanitizer___kernel_old_gid_t; 532 #endif 533 534 typedef long long __sanitizer___kernel_loff_t; 535 typedef struct { 536 unsigned long fds_bits[1024 / (8 * sizeof(long))]; 537 } __sanitizer___kernel_fd_set; 538 #endif 539 540 // This thing depends on the platform. We are only interested in the upper 541 // limit. Verified with a compiler assert in .cpp. 542 union __sanitizer_pthread_attr_t { 543 char size[128]; 544 void *align; 545 }; 546 547 #if SANITIZER_ANDROID 548 # if SANITIZER_MIPS 549 typedef unsigned long __sanitizer_sigset_t[16 / sizeof(unsigned long)]; 550 # else 551 typedef unsigned long __sanitizer_sigset_t; 552 # endif 553 #elif SANITIZER_MAC 554 typedef unsigned __sanitizer_sigset_t; 555 #elif SANITIZER_LINUX 556 struct __sanitizer_sigset_t { 557 // The size is determined by looking at sizeof of real sigset_t on linux. 558 uptr val[128 / sizeof(uptr)]; 559 }; 560 #endif 561 562 struct __sanitizer_siginfo { 563 // The size is determined by looking at sizeof of real siginfo_t on linux. 564 u64 opaque[128 / sizeof(u64)]; 565 }; 566 567 using __sanitizer_sighandler_ptr = void (*)(int sig); 568 using __sanitizer_sigactionhandler_ptr = void (*)(int sig, 569 __sanitizer_siginfo *siginfo, 570 void *uctx); 571 572 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 573 #if SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 64) 574 struct __sanitizer_sigaction { 575 unsigned sa_flags; 576 union { 577 __sanitizer_sigactionhandler_ptr sigaction; 578 __sanitizer_sighandler_ptr handler; 579 }; 580 __sanitizer_sigset_t sa_mask; 581 void (*sa_restorer)(); 582 }; 583 #elif SANITIZER_ANDROID && SANITIZER_MIPS32 // check this before WORDSIZE == 32 584 struct __sanitizer_sigaction { 585 unsigned sa_flags; 586 union { 587 __sanitizer_sigactionhandler_ptr sigaction; 588 __sanitizer_sighandler_ptr handler; 589 }; 590 __sanitizer_sigset_t sa_mask; 591 }; 592 #elif SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32) 593 struct __sanitizer_sigaction { 594 union { 595 __sanitizer_sigactionhandler_ptr sigaction; 596 __sanitizer_sighandler_ptr handler; 597 }; 598 __sanitizer_sigset_t sa_mask; 599 uptr sa_flags; 600 void (*sa_restorer)(); 601 }; 602 #else // !SANITIZER_ANDROID 603 struct __sanitizer_sigaction { 604 #if defined(__mips__) && !SANITIZER_FREEBSD 605 unsigned int sa_flags; 606 #endif 607 union { 608 __sanitizer_sigactionhandler_ptr sigaction; 609 __sanitizer_sighandler_ptr handler; 610 }; 611 #if SANITIZER_FREEBSD 612 int sa_flags; 613 __sanitizer_sigset_t sa_mask; 614 #else 615 #if defined(__s390x__) 616 int sa_resv; 617 #else 618 __sanitizer_sigset_t sa_mask; 619 #endif 620 #ifndef __mips__ 621 #if defined(__sparc__) 622 #if __GLIBC_PREREQ (2, 20) 623 // On sparc glibc 2.19 and earlier sa_flags was unsigned long. 624 #if defined(__arch64__) 625 // To maintain ABI compatibility on sparc64 when switching to an int, 626 // __glibc_reserved0 was added. 627 int __glibc_reserved0; 628 #endif 629 int sa_flags; 630 #else 631 unsigned long sa_flags; 632 #endif 633 #else 634 int sa_flags; 635 #endif 636 #endif 637 #endif 638 #if SANITIZER_LINUX 639 void (*sa_restorer)(); 640 #endif 641 #if defined(__mips__) && (SANITIZER_WORDSIZE == 32) 642 int sa_resv[1]; 643 #endif 644 #if defined(__s390x__) 645 __sanitizer_sigset_t sa_mask; 646 #endif 647 }; 648 #endif // !SANITIZER_ANDROID 649 650 #if defined(__mips__) 651 struct __sanitizer_kernel_sigset_t { 652 uptr sig[2]; 653 }; 654 #else 655 struct __sanitizer_kernel_sigset_t { 656 u8 sig[8]; 657 }; 658 #endif 659 660 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 661 #if SANITIZER_MIPS 662 struct __sanitizer_kernel_sigaction_t { 663 unsigned int sa_flags; 664 union { 665 void (*handler)(int signo); 666 void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); 667 }; 668 __sanitizer_kernel_sigset_t sa_mask; 669 void (*sa_restorer)(void); 670 }; 671 #else 672 struct __sanitizer_kernel_sigaction_t { 673 union { 674 void (*handler)(int signo); 675 void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); 676 }; 677 unsigned long sa_flags; 678 void (*sa_restorer)(void); 679 __sanitizer_kernel_sigset_t sa_mask; 680 }; 681 #endif 682 683 extern const uptr sig_ign; 684 extern const uptr sig_dfl; 685 extern const uptr sig_err; 686 extern const uptr sa_siginfo; 687 688 #if SANITIZER_LINUX 689 extern int e_tabsz; 690 #endif 691 692 extern int af_inet; 693 extern int af_inet6; 694 uptr __sanitizer_in_addr_sz(int af); 695 696 #if SANITIZER_LINUX 697 struct __sanitizer_dl_phdr_info { 698 uptr dlpi_addr; 699 const char *dlpi_name; 700 const void *dlpi_phdr; 701 short dlpi_phnum; 702 }; 703 704 extern unsigned struct_ElfW_Phdr_sz; 705 #endif 706 707 struct __sanitizer_protoent { 708 char *p_name; 709 char **p_aliases; 710 int p_proto; 711 }; 712 713 struct __sanitizer_addrinfo { 714 int ai_flags; 715 int ai_family; 716 int ai_socktype; 717 int ai_protocol; 718 #if SANITIZER_ANDROID || SANITIZER_MAC 719 unsigned ai_addrlen; 720 char *ai_canonname; 721 void *ai_addr; 722 #else // LINUX 723 unsigned ai_addrlen; 724 void *ai_addr; 725 char *ai_canonname; 726 #endif 727 struct __sanitizer_addrinfo *ai_next; 728 }; 729 730 struct __sanitizer_hostent { 731 char *h_name; 732 char **h_aliases; 733 int h_addrtype; 734 int h_length; 735 char **h_addr_list; 736 }; 737 738 struct __sanitizer_pollfd { 739 int fd; 740 short events; 741 short revents; 742 }; 743 744 #if SANITIZER_ANDROID || SANITIZER_MAC 745 typedef unsigned __sanitizer_nfds_t; 746 #else 747 typedef unsigned long __sanitizer_nfds_t; 748 #endif 749 750 #if !SANITIZER_ANDROID 751 # if SANITIZER_LINUX 752 struct __sanitizer_glob_t { 753 uptr gl_pathc; 754 char **gl_pathv; 755 uptr gl_offs; 756 int gl_flags; 757 758 void (*gl_closedir)(void *dirp); 759 void *(*gl_readdir)(void *dirp); 760 void *(*gl_opendir)(const char *); 761 int (*gl_lstat)(const char *, void *); 762 int (*gl_stat)(const char *, void *); 763 }; 764 # endif // SANITIZER_LINUX 765 766 # if SANITIZER_LINUX 767 extern int glob_nomatch; 768 extern int glob_altdirfunc; 769 # endif 770 #endif // !SANITIZER_ANDROID 771 772 extern unsigned path_max; 773 774 struct __sanitizer_wordexp_t { 775 uptr we_wordc; 776 char **we_wordv; 777 uptr we_offs; 778 }; 779 780 #if SANITIZER_LINUX && !SANITIZER_ANDROID 781 struct __sanitizer_FILE { 782 int _flags; 783 char *_IO_read_ptr; 784 char *_IO_read_end; 785 char *_IO_read_base; 786 char *_IO_write_base; 787 char *_IO_write_ptr; 788 char *_IO_write_end; 789 char *_IO_buf_base; 790 char *_IO_buf_end; 791 char *_IO_save_base; 792 char *_IO_backup_base; 793 char *_IO_save_end; 794 void *_markers; 795 __sanitizer_FILE *_chain; 796 int _fileno; 797 }; 798 # define SANITIZER_HAS_STRUCT_FILE 1 799 #else 800 typedef void __sanitizer_FILE; 801 # define SANITIZER_HAS_STRUCT_FILE 0 802 #endif 803 804 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \ 805 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 806 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 807 defined(__s390__) || SANITIZER_RISCV64) 808 extern unsigned struct_user_regs_struct_sz; 809 extern unsigned struct_user_fpregs_struct_sz; 810 extern unsigned struct_user_fpxregs_struct_sz; 811 extern unsigned struct_user_vfpregs_struct_sz; 812 813 extern int ptrace_peektext; 814 extern int ptrace_peekdata; 815 extern int ptrace_peekuser; 816 extern int ptrace_getregs; 817 extern int ptrace_setregs; 818 extern int ptrace_getfpregs; 819 extern int ptrace_setfpregs; 820 extern int ptrace_getfpxregs; 821 extern int ptrace_setfpxregs; 822 extern int ptrace_getvfpregs; 823 extern int ptrace_setvfpregs; 824 extern int ptrace_getsiginfo; 825 extern int ptrace_setsiginfo; 826 extern int ptrace_getregset; 827 extern int ptrace_setregset; 828 extern int ptrace_geteventmsg; 829 #endif 830 831 #if SANITIZER_LINUX && !SANITIZER_ANDROID 832 extern unsigned struct_shminfo_sz; 833 extern unsigned struct_shm_info_sz; 834 extern int shmctl_ipc_stat; 835 extern int shmctl_ipc_info; 836 extern int shmctl_shm_info; 837 extern int shmctl_shm_stat; 838 #endif 839 840 #if !SANITIZER_MAC && !SANITIZER_FREEBSD 841 extern unsigned struct_utmp_sz; 842 #endif 843 #if !SANITIZER_ANDROID 844 extern unsigned struct_utmpx_sz; 845 #endif 846 847 extern int map_fixed; 848 849 // ioctl arguments 850 struct __sanitizer_ifconf { 851 int ifc_len; 852 union { 853 void *ifcu_req; 854 } ifc_ifcu; 855 #if SANITIZER_MAC 856 } __attribute__((packed)); 857 #else 858 }; 859 #endif 860 861 #if SANITIZER_LINUX && !SANITIZER_ANDROID 862 struct __sanitizer__obstack_chunk { 863 char *limit; 864 struct __sanitizer__obstack_chunk *prev; 865 }; 866 867 struct __sanitizer_obstack { 868 long chunk_size; 869 struct __sanitizer__obstack_chunk *chunk; 870 char *object_base; 871 char *next_free; 872 uptr more_fields[7]; 873 }; 874 875 typedef uptr (*__sanitizer_cookie_io_read)(void *cookie, char *buf, uptr size); 876 typedef uptr (*__sanitizer_cookie_io_write)(void *cookie, const char *buf, 877 uptr size); 878 typedef int (*__sanitizer_cookie_io_seek)(void *cookie, u64 *offset, 879 int whence); 880 typedef int (*__sanitizer_cookie_io_close)(void *cookie); 881 882 struct __sanitizer_cookie_io_functions_t { 883 __sanitizer_cookie_io_read read; 884 __sanitizer_cookie_io_write write; 885 __sanitizer_cookie_io_seek seek; 886 __sanitizer_cookie_io_close close; 887 }; 888 #endif 889 890 #define IOC_NRBITS 8 891 #define IOC_TYPEBITS 8 892 #if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) || \ 893 defined(__sparc__) 894 #define IOC_SIZEBITS 13 895 #define IOC_DIRBITS 3 896 #define IOC_NONE 1U 897 #define IOC_WRITE 4U 898 #define IOC_READ 2U 899 #else 900 #define IOC_SIZEBITS 14 901 #define IOC_DIRBITS 2 902 #define IOC_NONE 0U 903 #define IOC_WRITE 1U 904 #define IOC_READ 2U 905 #endif 906 #define IOC_NRMASK ((1 << IOC_NRBITS) - 1) 907 #define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1) 908 #define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1) 909 #if defined(IOC_DIRMASK) 910 #undef IOC_DIRMASK 911 #endif 912 #define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1) 913 #define IOC_NRSHIFT 0 914 #define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS) 915 #define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS) 916 #define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS) 917 #define EVIOC_EV_MAX 0x1f 918 #define EVIOC_ABS_MAX 0x3f 919 920 #define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK) 921 #define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK) 922 #define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK) 923 924 #if defined(__sparc__) 925 // In sparc the 14 bits SIZE field overlaps with the 926 // least significant bit of DIR, so either IOC_READ or 927 // IOC_WRITE shall be 1 in order to get a non-zero SIZE. 928 #define IOC_SIZE(nr) \ 929 ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff)) 930 #else 931 #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) 932 #endif 933 934 extern unsigned struct_ifreq_sz; 935 extern unsigned struct_termios_sz; 936 extern unsigned struct_winsize_sz; 937 938 #if SANITIZER_LINUX 939 extern unsigned struct_arpreq_sz; 940 extern unsigned struct_cdrom_msf_sz; 941 extern unsigned struct_cdrom_multisession_sz; 942 extern unsigned struct_cdrom_read_audio_sz; 943 extern unsigned struct_cdrom_subchnl_sz; 944 extern unsigned struct_cdrom_ti_sz; 945 extern unsigned struct_cdrom_tocentry_sz; 946 extern unsigned struct_cdrom_tochdr_sz; 947 extern unsigned struct_cdrom_volctrl_sz; 948 extern unsigned struct_ff_effect_sz; 949 extern unsigned struct_floppy_drive_params_sz; 950 extern unsigned struct_floppy_drive_struct_sz; 951 extern unsigned struct_floppy_fdc_state_sz; 952 extern unsigned struct_floppy_max_errors_sz; 953 extern unsigned struct_floppy_raw_cmd_sz; 954 extern unsigned struct_floppy_struct_sz; 955 extern unsigned struct_floppy_write_errors_sz; 956 extern unsigned struct_format_descr_sz; 957 extern unsigned struct_hd_driveid_sz; 958 extern unsigned struct_hd_geometry_sz; 959 extern unsigned struct_input_absinfo_sz; 960 extern unsigned struct_input_id_sz; 961 extern unsigned struct_mtpos_sz; 962 extern unsigned struct_termio_sz; 963 extern unsigned struct_vt_consize_sz; 964 extern unsigned struct_vt_sizes_sz; 965 extern unsigned struct_vt_stat_sz; 966 #endif // SANITIZER_LINUX 967 968 #if SANITIZER_LINUX 969 extern unsigned struct_copr_buffer_sz; 970 extern unsigned struct_copr_debug_buf_sz; 971 extern unsigned struct_copr_msg_sz; 972 extern unsigned struct_midi_info_sz; 973 extern unsigned struct_mtget_sz; 974 extern unsigned struct_mtop_sz; 975 extern unsigned struct_rtentry_sz; 976 extern unsigned struct_sbi_instrument_sz; 977 extern unsigned struct_seq_event_rec_sz; 978 extern unsigned struct_synth_info_sz; 979 extern unsigned struct_vt_mode_sz; 980 #endif // SANITIZER_LINUX 981 982 #if SANITIZER_LINUX && !SANITIZER_ANDROID 983 extern unsigned struct_ax25_parms_struct_sz; 984 extern unsigned struct_cyclades_monitor_sz; 985 extern unsigned struct_input_keymap_entry_sz; 986 extern unsigned struct_ipx_config_data_sz; 987 extern unsigned struct_kbdiacrs_sz; 988 extern unsigned struct_kbentry_sz; 989 extern unsigned struct_kbkeycode_sz; 990 extern unsigned struct_kbsentry_sz; 991 extern unsigned struct_mtconfiginfo_sz; 992 extern unsigned struct_nr_parms_struct_sz; 993 extern unsigned struct_scc_modem_sz; 994 extern unsigned struct_scc_stat_sz; 995 extern unsigned struct_serial_multiport_struct_sz; 996 extern unsigned struct_serial_struct_sz; 997 extern unsigned struct_sockaddr_ax25_sz; 998 extern unsigned struct_unimapdesc_sz; 999 extern unsigned struct_unimapinit_sz; 1000 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 1001 1002 extern const unsigned long __sanitizer_bufsiz; 1003 1004 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1005 extern unsigned struct_audio_buf_info_sz; 1006 extern unsigned struct_ppp_stats_sz; 1007 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 1008 1009 #if !SANITIZER_ANDROID && !SANITIZER_MAC 1010 extern unsigned struct_sioc_sg_req_sz; 1011 extern unsigned struct_sioc_vif_req_sz; 1012 #endif 1013 1014 // ioctl request identifiers 1015 1016 // A special value to mark ioctls that are not present on the target platform, 1017 // when it can not be determined without including any system headers. 1018 extern const unsigned IOCTL_NOT_PRESENT; 1019 1020 extern unsigned IOCTL_FIOASYNC; 1021 extern unsigned IOCTL_FIOCLEX; 1022 extern unsigned IOCTL_FIOGETOWN; 1023 extern unsigned IOCTL_FIONBIO; 1024 extern unsigned IOCTL_FIONCLEX; 1025 extern unsigned IOCTL_FIOSETOWN; 1026 extern unsigned IOCTL_SIOCADDMULTI; 1027 extern unsigned IOCTL_SIOCATMARK; 1028 extern unsigned IOCTL_SIOCDELMULTI; 1029 extern unsigned IOCTL_SIOCGIFADDR; 1030 extern unsigned IOCTL_SIOCGIFBRDADDR; 1031 extern unsigned IOCTL_SIOCGIFCONF; 1032 extern unsigned IOCTL_SIOCGIFDSTADDR; 1033 extern unsigned IOCTL_SIOCGIFFLAGS; 1034 extern unsigned IOCTL_SIOCGIFMETRIC; 1035 extern unsigned IOCTL_SIOCGIFMTU; 1036 extern unsigned IOCTL_SIOCGIFNETMASK; 1037 extern unsigned IOCTL_SIOCGPGRP; 1038 extern unsigned IOCTL_SIOCSIFADDR; 1039 extern unsigned IOCTL_SIOCSIFBRDADDR; 1040 extern unsigned IOCTL_SIOCSIFDSTADDR; 1041 extern unsigned IOCTL_SIOCSIFFLAGS; 1042 extern unsigned IOCTL_SIOCSIFMETRIC; 1043 extern unsigned IOCTL_SIOCSIFMTU; 1044 extern unsigned IOCTL_SIOCSIFNETMASK; 1045 extern unsigned IOCTL_SIOCSPGRP; 1046 extern unsigned IOCTL_TIOCCONS; 1047 extern unsigned IOCTL_TIOCEXCL; 1048 extern unsigned IOCTL_TIOCGETD; 1049 extern unsigned IOCTL_TIOCGPGRP; 1050 extern unsigned IOCTL_TIOCGWINSZ; 1051 extern unsigned IOCTL_TIOCMBIC; 1052 extern unsigned IOCTL_TIOCMBIS; 1053 extern unsigned IOCTL_TIOCMGET; 1054 extern unsigned IOCTL_TIOCMSET; 1055 extern unsigned IOCTL_TIOCNOTTY; 1056 extern unsigned IOCTL_TIOCNXCL; 1057 extern unsigned IOCTL_TIOCOUTQ; 1058 extern unsigned IOCTL_TIOCPKT; 1059 extern unsigned IOCTL_TIOCSCTTY; 1060 extern unsigned IOCTL_TIOCSETD; 1061 extern unsigned IOCTL_TIOCSPGRP; 1062 extern unsigned IOCTL_TIOCSTI; 1063 extern unsigned IOCTL_TIOCSWINSZ; 1064 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1065 extern unsigned IOCTL_SIOCGETSGCNT; 1066 extern unsigned IOCTL_SIOCGETVIFCNT; 1067 #endif 1068 #if SANITIZER_LINUX 1069 extern unsigned IOCTL_EVIOCGABS; 1070 extern unsigned IOCTL_EVIOCGBIT; 1071 extern unsigned IOCTL_EVIOCGEFFECTS; 1072 extern unsigned IOCTL_EVIOCGID; 1073 extern unsigned IOCTL_EVIOCGKEY; 1074 extern unsigned IOCTL_EVIOCGKEYCODE; 1075 extern unsigned IOCTL_EVIOCGLED; 1076 extern unsigned IOCTL_EVIOCGNAME; 1077 extern unsigned IOCTL_EVIOCGPHYS; 1078 extern unsigned IOCTL_EVIOCGRAB; 1079 extern unsigned IOCTL_EVIOCGREP; 1080 extern unsigned IOCTL_EVIOCGSND; 1081 extern unsigned IOCTL_EVIOCGSW; 1082 extern unsigned IOCTL_EVIOCGUNIQ; 1083 extern unsigned IOCTL_EVIOCGVERSION; 1084 extern unsigned IOCTL_EVIOCRMFF; 1085 extern unsigned IOCTL_EVIOCSABS; 1086 extern unsigned IOCTL_EVIOCSFF; 1087 extern unsigned IOCTL_EVIOCSKEYCODE; 1088 extern unsigned IOCTL_EVIOCSREP; 1089 extern unsigned IOCTL_BLKFLSBUF; 1090 extern unsigned IOCTL_BLKGETSIZE; 1091 extern unsigned IOCTL_BLKRAGET; 1092 extern unsigned IOCTL_BLKRASET; 1093 extern unsigned IOCTL_BLKROGET; 1094 extern unsigned IOCTL_BLKROSET; 1095 extern unsigned IOCTL_BLKRRPART; 1096 extern unsigned IOCTL_CDROMAUDIOBUFSIZ; 1097 extern unsigned IOCTL_CDROMEJECT; 1098 extern unsigned IOCTL_CDROMEJECT_SW; 1099 extern unsigned IOCTL_CDROMMULTISESSION; 1100 extern unsigned IOCTL_CDROMPAUSE; 1101 extern unsigned IOCTL_CDROMPLAYMSF; 1102 extern unsigned IOCTL_CDROMPLAYTRKIND; 1103 extern unsigned IOCTL_CDROMREADAUDIO; 1104 extern unsigned IOCTL_CDROMREADCOOKED; 1105 extern unsigned IOCTL_CDROMREADMODE1; 1106 extern unsigned IOCTL_CDROMREADMODE2; 1107 extern unsigned IOCTL_CDROMREADRAW; 1108 extern unsigned IOCTL_CDROMREADTOCENTRY; 1109 extern unsigned IOCTL_CDROMREADTOCHDR; 1110 extern unsigned IOCTL_CDROMRESET; 1111 extern unsigned IOCTL_CDROMRESUME; 1112 extern unsigned IOCTL_CDROMSEEK; 1113 extern unsigned IOCTL_CDROMSTART; 1114 extern unsigned IOCTL_CDROMSTOP; 1115 extern unsigned IOCTL_CDROMSUBCHNL; 1116 extern unsigned IOCTL_CDROMVOLCTRL; 1117 extern unsigned IOCTL_CDROMVOLREAD; 1118 extern unsigned IOCTL_CDROM_GET_UPC; 1119 extern unsigned IOCTL_FDCLRPRM; 1120 extern unsigned IOCTL_FDDEFPRM; 1121 extern unsigned IOCTL_FDFLUSH; 1122 extern unsigned IOCTL_FDFMTBEG; 1123 extern unsigned IOCTL_FDFMTEND; 1124 extern unsigned IOCTL_FDFMTTRK; 1125 extern unsigned IOCTL_FDGETDRVPRM; 1126 extern unsigned IOCTL_FDGETDRVSTAT; 1127 extern unsigned IOCTL_FDGETDRVTYP; 1128 extern unsigned IOCTL_FDGETFDCSTAT; 1129 extern unsigned IOCTL_FDGETMAXERRS; 1130 extern unsigned IOCTL_FDGETPRM; 1131 extern unsigned IOCTL_FDMSGOFF; 1132 extern unsigned IOCTL_FDMSGON; 1133 extern unsigned IOCTL_FDPOLLDRVSTAT; 1134 extern unsigned IOCTL_FDRAWCMD; 1135 extern unsigned IOCTL_FDRESET; 1136 extern unsigned IOCTL_FDSETDRVPRM; 1137 extern unsigned IOCTL_FDSETEMSGTRESH; 1138 extern unsigned IOCTL_FDSETMAXERRS; 1139 extern unsigned IOCTL_FDSETPRM; 1140 extern unsigned IOCTL_FDTWADDLE; 1141 extern unsigned IOCTL_FDWERRORCLR; 1142 extern unsigned IOCTL_FDWERRORGET; 1143 extern unsigned IOCTL_HDIO_DRIVE_CMD; 1144 extern unsigned IOCTL_HDIO_GETGEO; 1145 extern unsigned IOCTL_HDIO_GET_32BIT; 1146 extern unsigned IOCTL_HDIO_GET_DMA; 1147 extern unsigned IOCTL_HDIO_GET_IDENTITY; 1148 extern unsigned IOCTL_HDIO_GET_KEEPSETTINGS; 1149 extern unsigned IOCTL_HDIO_GET_MULTCOUNT; 1150 extern unsigned IOCTL_HDIO_GET_NOWERR; 1151 extern unsigned IOCTL_HDIO_GET_UNMASKINTR; 1152 extern unsigned IOCTL_HDIO_SET_32BIT; 1153 extern unsigned IOCTL_HDIO_SET_DMA; 1154 extern unsigned IOCTL_HDIO_SET_KEEPSETTINGS; 1155 extern unsigned IOCTL_HDIO_SET_MULTCOUNT; 1156 extern unsigned IOCTL_HDIO_SET_NOWERR; 1157 extern unsigned IOCTL_HDIO_SET_UNMASKINTR; 1158 extern unsigned IOCTL_MTIOCPOS; 1159 extern unsigned IOCTL_PPPIOCGASYNCMAP; 1160 extern unsigned IOCTL_PPPIOCGDEBUG; 1161 extern unsigned IOCTL_PPPIOCGFLAGS; 1162 extern unsigned IOCTL_PPPIOCGUNIT; 1163 extern unsigned IOCTL_PPPIOCGXASYNCMAP; 1164 extern unsigned IOCTL_PPPIOCSASYNCMAP; 1165 extern unsigned IOCTL_PPPIOCSDEBUG; 1166 extern unsigned IOCTL_PPPIOCSFLAGS; 1167 extern unsigned IOCTL_PPPIOCSMAXCID; 1168 extern unsigned IOCTL_PPPIOCSMRU; 1169 extern unsigned IOCTL_PPPIOCSXASYNCMAP; 1170 extern unsigned IOCTL_SIOCDARP; 1171 extern unsigned IOCTL_SIOCDRARP; 1172 extern unsigned IOCTL_SIOCGARP; 1173 extern unsigned IOCTL_SIOCGIFENCAP; 1174 extern unsigned IOCTL_SIOCGIFHWADDR; 1175 extern unsigned IOCTL_SIOCGIFMAP; 1176 extern unsigned IOCTL_SIOCGIFMEM; 1177 extern unsigned IOCTL_SIOCGIFNAME; 1178 extern unsigned IOCTL_SIOCGIFSLAVE; 1179 extern unsigned IOCTL_SIOCGRARP; 1180 extern unsigned IOCTL_SIOCGSTAMP; 1181 extern unsigned IOCTL_SIOCSARP; 1182 extern unsigned IOCTL_SIOCSIFENCAP; 1183 extern unsigned IOCTL_SIOCSIFHWADDR; 1184 extern unsigned IOCTL_SIOCSIFLINK; 1185 extern unsigned IOCTL_SIOCSIFMAP; 1186 extern unsigned IOCTL_SIOCSIFMEM; 1187 extern unsigned IOCTL_SIOCSIFSLAVE; 1188 extern unsigned IOCTL_SIOCSRARP; 1189 extern unsigned IOCTL_SNDCTL_COPR_HALT; 1190 extern unsigned IOCTL_SNDCTL_COPR_LOAD; 1191 extern unsigned IOCTL_SNDCTL_COPR_RCODE; 1192 extern unsigned IOCTL_SNDCTL_COPR_RCVMSG; 1193 extern unsigned IOCTL_SNDCTL_COPR_RDATA; 1194 extern unsigned IOCTL_SNDCTL_COPR_RESET; 1195 extern unsigned IOCTL_SNDCTL_COPR_RUN; 1196 extern unsigned IOCTL_SNDCTL_COPR_SENDMSG; 1197 extern unsigned IOCTL_SNDCTL_COPR_WCODE; 1198 extern unsigned IOCTL_SNDCTL_COPR_WDATA; 1199 extern unsigned IOCTL_TCFLSH; 1200 extern unsigned IOCTL_TCGETA; 1201 extern unsigned IOCTL_TCGETS; 1202 extern unsigned IOCTL_TCSBRK; 1203 extern unsigned IOCTL_TCSBRKP; 1204 extern unsigned IOCTL_TCSETA; 1205 extern unsigned IOCTL_TCSETAF; 1206 extern unsigned IOCTL_TCSETAW; 1207 extern unsigned IOCTL_TCSETS; 1208 extern unsigned IOCTL_TCSETSF; 1209 extern unsigned IOCTL_TCSETSW; 1210 extern unsigned IOCTL_TCXONC; 1211 extern unsigned IOCTL_TIOCGLCKTRMIOS; 1212 extern unsigned IOCTL_TIOCGSOFTCAR; 1213 extern unsigned IOCTL_TIOCINQ; 1214 extern unsigned IOCTL_TIOCLINUX; 1215 extern unsigned IOCTL_TIOCSERCONFIG; 1216 extern unsigned IOCTL_TIOCSERGETLSR; 1217 extern unsigned IOCTL_TIOCSERGWILD; 1218 extern unsigned IOCTL_TIOCSERSWILD; 1219 extern unsigned IOCTL_TIOCSLCKTRMIOS; 1220 extern unsigned IOCTL_TIOCSSOFTCAR; 1221 extern unsigned IOCTL_VT_DISALLOCATE; 1222 extern unsigned IOCTL_VT_GETSTATE; 1223 extern unsigned IOCTL_VT_RESIZE; 1224 extern unsigned IOCTL_VT_RESIZEX; 1225 extern unsigned IOCTL_VT_SENDSIG; 1226 extern unsigned IOCTL_MTIOCGET; 1227 extern unsigned IOCTL_MTIOCTOP; 1228 extern unsigned IOCTL_SIOCADDRT; 1229 extern unsigned IOCTL_SIOCDELRT; 1230 extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE; 1231 extern unsigned IOCTL_SNDCTL_DSP_GETFMTS; 1232 extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK; 1233 extern unsigned IOCTL_SNDCTL_DSP_POST; 1234 extern unsigned IOCTL_SNDCTL_DSP_RESET; 1235 extern unsigned IOCTL_SNDCTL_DSP_SETFMT; 1236 extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT; 1237 extern unsigned IOCTL_SNDCTL_DSP_SPEED; 1238 extern unsigned IOCTL_SNDCTL_DSP_STEREO; 1239 extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE; 1240 extern unsigned IOCTL_SNDCTL_DSP_SYNC; 1241 extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE; 1242 extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR; 1243 extern unsigned IOCTL_SNDCTL_MIDI_INFO; 1244 extern unsigned IOCTL_SNDCTL_MIDI_PRETIME; 1245 extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE; 1246 extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT; 1247 extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT; 1248 extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS; 1249 extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS; 1250 extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND; 1251 extern unsigned IOCTL_SNDCTL_SEQ_PANIC; 1252 extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE; 1253 extern unsigned IOCTL_SNDCTL_SEQ_RESET; 1254 extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES; 1255 extern unsigned IOCTL_SNDCTL_SEQ_SYNC; 1256 extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI; 1257 extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD; 1258 extern unsigned IOCTL_SNDCTL_SYNTH_INFO; 1259 extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL; 1260 extern unsigned IOCTL_SNDCTL_TMR_CONTINUE; 1261 extern unsigned IOCTL_SNDCTL_TMR_METRONOME; 1262 extern unsigned IOCTL_SNDCTL_TMR_SELECT; 1263 extern unsigned IOCTL_SNDCTL_TMR_SOURCE; 1264 extern unsigned IOCTL_SNDCTL_TMR_START; 1265 extern unsigned IOCTL_SNDCTL_TMR_STOP; 1266 extern unsigned IOCTL_SNDCTL_TMR_TEMPO; 1267 extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE; 1268 extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM; 1269 extern unsigned IOCTL_SOUND_MIXER_READ_BASS; 1270 extern unsigned IOCTL_SOUND_MIXER_READ_CAPS; 1271 extern unsigned IOCTL_SOUND_MIXER_READ_CD; 1272 extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK; 1273 extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE; 1274 extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN; 1275 extern unsigned IOCTL_SOUND_MIXER_READ_IMIX; 1276 extern unsigned IOCTL_SOUND_MIXER_READ_LINE1; 1277 extern unsigned IOCTL_SOUND_MIXER_READ_LINE2; 1278 extern unsigned IOCTL_SOUND_MIXER_READ_LINE3; 1279 extern unsigned IOCTL_SOUND_MIXER_READ_LINE; 1280 extern unsigned IOCTL_SOUND_MIXER_READ_LOUD; 1281 extern unsigned IOCTL_SOUND_MIXER_READ_MIC; 1282 extern unsigned IOCTL_SOUND_MIXER_READ_MUTE; 1283 extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN; 1284 extern unsigned IOCTL_SOUND_MIXER_READ_PCM; 1285 extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV; 1286 extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK; 1287 extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC; 1288 extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER; 1289 extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS; 1290 extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH; 1291 extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE; 1292 extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME; 1293 extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM; 1294 extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS; 1295 extern unsigned IOCTL_SOUND_MIXER_WRITE_CD; 1296 extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE; 1297 extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN; 1298 extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX; 1299 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1; 1300 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2; 1301 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3; 1302 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE; 1303 extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD; 1304 extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC; 1305 extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE; 1306 extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN; 1307 extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM; 1308 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV; 1309 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC; 1310 extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER; 1311 extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH; 1312 extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE; 1313 extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME; 1314 extern unsigned IOCTL_SOUND_PCM_READ_BITS; 1315 extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS; 1316 extern unsigned IOCTL_SOUND_PCM_READ_FILTER; 1317 extern unsigned IOCTL_SOUND_PCM_READ_RATE; 1318 extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS; 1319 extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER; 1320 extern unsigned IOCTL_VT_ACTIVATE; 1321 extern unsigned IOCTL_VT_GETMODE; 1322 extern unsigned IOCTL_VT_OPENQRY; 1323 extern unsigned IOCTL_VT_RELDISP; 1324 extern unsigned IOCTL_VT_SETMODE; 1325 extern unsigned IOCTL_VT_WAITACTIVE; 1326 #endif // SANITIZER_LINUX 1327 1328 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1329 extern unsigned IOCTL_CYGETDEFTHRESH; 1330 extern unsigned IOCTL_CYGETDEFTIMEOUT; 1331 extern unsigned IOCTL_CYGETMON; 1332 extern unsigned IOCTL_CYGETTHRESH; 1333 extern unsigned IOCTL_CYGETTIMEOUT; 1334 extern unsigned IOCTL_CYSETDEFTHRESH; 1335 extern unsigned IOCTL_CYSETDEFTIMEOUT; 1336 extern unsigned IOCTL_CYSETTHRESH; 1337 extern unsigned IOCTL_CYSETTIMEOUT; 1338 extern unsigned IOCTL_EQL_EMANCIPATE; 1339 extern unsigned IOCTL_EQL_ENSLAVE; 1340 extern unsigned IOCTL_EQL_GETMASTRCFG; 1341 extern unsigned IOCTL_EQL_GETSLAVECFG; 1342 extern unsigned IOCTL_EQL_SETMASTRCFG; 1343 extern unsigned IOCTL_EQL_SETSLAVECFG; 1344 extern unsigned IOCTL_EVIOCGKEYCODE_V2; 1345 extern unsigned IOCTL_EVIOCGPROP; 1346 extern unsigned IOCTL_EVIOCSKEYCODE_V2; 1347 extern unsigned IOCTL_FS_IOC_GETFLAGS; 1348 extern unsigned IOCTL_FS_IOC_GETVERSION; 1349 extern unsigned IOCTL_FS_IOC_SETFLAGS; 1350 extern unsigned IOCTL_FS_IOC_SETVERSION; 1351 extern unsigned IOCTL_GIO_CMAP; 1352 extern unsigned IOCTL_GIO_FONT; 1353 extern unsigned IOCTL_GIO_UNIMAP; 1354 extern unsigned IOCTL_GIO_UNISCRNMAP; 1355 extern unsigned IOCTL_KDADDIO; 1356 extern unsigned IOCTL_KDDELIO; 1357 extern unsigned IOCTL_KDGETKEYCODE; 1358 extern unsigned IOCTL_KDGKBDIACR; 1359 extern unsigned IOCTL_KDGKBENT; 1360 extern unsigned IOCTL_KDGKBLED; 1361 extern unsigned IOCTL_KDGKBMETA; 1362 extern unsigned IOCTL_KDGKBSENT; 1363 extern unsigned IOCTL_KDMAPDISP; 1364 extern unsigned IOCTL_KDSETKEYCODE; 1365 extern unsigned IOCTL_KDSIGACCEPT; 1366 extern unsigned IOCTL_KDSKBDIACR; 1367 extern unsigned IOCTL_KDSKBENT; 1368 extern unsigned IOCTL_KDSKBLED; 1369 extern unsigned IOCTL_KDSKBMETA; 1370 extern unsigned IOCTL_KDSKBSENT; 1371 extern unsigned IOCTL_KDUNMAPDISP; 1372 extern unsigned IOCTL_LPABORT; 1373 extern unsigned IOCTL_LPABORTOPEN; 1374 extern unsigned IOCTL_LPCAREFUL; 1375 extern unsigned IOCTL_LPCHAR; 1376 extern unsigned IOCTL_LPGETIRQ; 1377 extern unsigned IOCTL_LPGETSTATUS; 1378 extern unsigned IOCTL_LPRESET; 1379 extern unsigned IOCTL_LPSETIRQ; 1380 extern unsigned IOCTL_LPTIME; 1381 extern unsigned IOCTL_LPWAIT; 1382 extern unsigned IOCTL_MTIOCGETCONFIG; 1383 extern unsigned IOCTL_MTIOCSETCONFIG; 1384 extern unsigned IOCTL_PIO_CMAP; 1385 extern unsigned IOCTL_PIO_FONT; 1386 extern unsigned IOCTL_PIO_UNIMAP; 1387 extern unsigned IOCTL_PIO_UNIMAPCLR; 1388 extern unsigned IOCTL_PIO_UNISCRNMAP; 1389 extern unsigned IOCTL_SCSI_IOCTL_GET_IDLUN; 1390 extern unsigned IOCTL_SCSI_IOCTL_PROBE_HOST; 1391 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE; 1392 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE; 1393 extern unsigned IOCTL_SIOCAIPXITFCRT; 1394 extern unsigned IOCTL_SIOCAIPXPRISLT; 1395 extern unsigned IOCTL_SIOCAX25ADDUID; 1396 extern unsigned IOCTL_SIOCAX25DELUID; 1397 extern unsigned IOCTL_SIOCAX25GETPARMS; 1398 extern unsigned IOCTL_SIOCAX25GETUID; 1399 extern unsigned IOCTL_SIOCAX25NOUID; 1400 extern unsigned IOCTL_SIOCAX25SETPARMS; 1401 extern unsigned IOCTL_SIOCDEVPLIP; 1402 extern unsigned IOCTL_SIOCIPXCFGDATA; 1403 extern unsigned IOCTL_SIOCNRDECOBS; 1404 extern unsigned IOCTL_SIOCNRGETPARMS; 1405 extern unsigned IOCTL_SIOCNRRTCTL; 1406 extern unsigned IOCTL_SIOCNRSETPARMS; 1407 extern unsigned IOCTL_SNDCTL_DSP_GETISPACE; 1408 extern unsigned IOCTL_SNDCTL_DSP_GETOSPACE; 1409 extern unsigned IOCTL_TIOCGSERIAL; 1410 extern unsigned IOCTL_TIOCSERGETMULTI; 1411 extern unsigned IOCTL_TIOCSERSETMULTI; 1412 extern unsigned IOCTL_TIOCSSERIAL; 1413 extern unsigned IOCTL_GIO_SCRNMAP; 1414 extern unsigned IOCTL_KDDISABIO; 1415 extern unsigned IOCTL_KDENABIO; 1416 extern unsigned IOCTL_KDGETLED; 1417 extern unsigned IOCTL_KDGETMODE; 1418 extern unsigned IOCTL_KDGKBMODE; 1419 extern unsigned IOCTL_KDGKBTYPE; 1420 extern unsigned IOCTL_KDMKTONE; 1421 extern unsigned IOCTL_KDSETLED; 1422 extern unsigned IOCTL_KDSETMODE; 1423 extern unsigned IOCTL_KDSKBMODE; 1424 extern unsigned IOCTL_KIOCSOUND; 1425 extern unsigned IOCTL_PIO_SCRNMAP; 1426 #endif 1427 1428 extern const int si_SEGV_MAPERR; 1429 extern const int si_SEGV_ACCERR; 1430 } // namespace __sanitizer 1431 1432 #define CHECK_TYPE_SIZE(TYPE) \ 1433 COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE)) 1434 1435 #define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1436 COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *)NULL)->MEMBER) == \ 1437 sizeof(((CLASS *)NULL)->MEMBER)); \ 1438 COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \ 1439 offsetof(CLASS, MEMBER)) 1440 1441 // For sigaction, which is a function and struct at the same time, 1442 // and thus requires explicit "struct" in sizeof() expression. 1443 #define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1444 COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *)NULL)->MEMBER) == \ 1445 sizeof(((struct CLASS *)NULL)->MEMBER)); \ 1446 COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \ 1447 offsetof(struct CLASS, MEMBER)) 1448 1449 #define SIGACTION_SYMNAME sigaction 1450 1451 #endif // SANITIZER_LINUX || SANITIZER_MAC 1452 1453 #endif 1454