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