1 //===-- sanitizer_platform_limits_posix.h ---------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of Sanitizer common code. 11 // 12 // Sizes and layouts of platform-specific POSIX data structures. 13 //===----------------------------------------------------------------------===// 14 15 #ifndef SANITIZER_PLATFORM_LIMITS_POSIX_H 16 #define SANITIZER_PLATFORM_LIMITS_POSIX_H 17 18 #include "sanitizer_internal_defs.h" 19 #include "sanitizer_platform.h" 20 21 #if SANITIZER_FREEBSD 22 // FreeBSD's dlopen() returns a pointer to an Obj_Entry structure that 23 // incroporates the map structure. 24 # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \ 25 ((link_map*)((handle) == nullptr ? nullptr : ((char*)(handle) + 544))) 26 #else 27 # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle)) 28 #endif // !SANITIZER_FREEBSD 29 30 namespace __sanitizer { 31 extern unsigned struct_utsname_sz; 32 extern unsigned struct_stat_sz; 33 #if !SANITIZER_FREEBSD && !SANITIZER_IOS 34 extern unsigned struct_stat64_sz; 35 #endif 36 extern unsigned struct_rusage_sz; 37 extern unsigned siginfo_t_sz; 38 extern unsigned struct_itimerval_sz; 39 extern unsigned pthread_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 53 #if !SANITIZER_ANDROID 54 extern unsigned struct_statfs_sz; 55 extern unsigned struct_sockaddr_sz; 56 extern unsigned ucontext_t_sz; 57 #endif // !SANITIZER_ANDROID 58 59 #if SANITIZER_LINUX 60 61 #if defined(__x86_64__) 62 const unsigned struct_kernel_stat_sz = 144; 63 const unsigned struct_kernel_stat64_sz = 0; 64 #elif defined(__i386__) 65 const unsigned struct_kernel_stat_sz = 64; 66 const unsigned struct_kernel_stat64_sz = 96; 67 #elif defined(__arm__) 68 const unsigned struct_kernel_stat_sz = 64; 69 const unsigned struct_kernel_stat64_sz = 104; 70 #elif defined(__aarch64__) 71 const unsigned struct_kernel_stat_sz = 128; 72 const unsigned struct_kernel_stat64_sz = 104; 73 #elif defined(__powerpc__) && !defined(__powerpc64__) 74 const unsigned struct_kernel_stat_sz = 72; 75 const unsigned struct_kernel_stat64_sz = 104; 76 #elif defined(__powerpc64__) 77 const unsigned struct_kernel_stat_sz = 144; 78 const unsigned struct_kernel_stat64_sz = 104; 79 #elif defined(__mips__) 80 #if SANITIZER_WORDSIZE == 64 81 const unsigned struct_kernel_stat_sz = 216; 82 #else 83 const unsigned struct_kernel_stat_sz = 144; 84 #endif 85 const unsigned struct_kernel_stat64_sz = 104; 86 #endif 87 struct __sanitizer_perf_event_attr { 88 unsigned type; 89 unsigned size; 90 // More fields that vary with the kernel version. 91 }; 92 93 extern unsigned struct_epoll_event_sz; 94 extern unsigned struct_sysinfo_sz; 95 extern unsigned __user_cap_header_struct_sz; 96 extern unsigned __user_cap_data_struct_sz; 97 extern unsigned struct_new_utsname_sz; 98 extern unsigned struct_old_utsname_sz; 99 extern unsigned struct_oldold_utsname_sz; 100 101 const unsigned struct_kexec_segment_sz = 4 * sizeof(unsigned long); 102 #endif // SANITIZER_LINUX 103 104 #if SANITIZER_LINUX || SANITIZER_FREEBSD 105 106 #if defined(__powerpc64__) 107 const unsigned struct___old_kernel_stat_sz = 0; 108 #else 109 const unsigned struct___old_kernel_stat_sz = 32; 110 #endif 111 112 extern unsigned struct_rlimit_sz; 113 extern unsigned struct_utimbuf_sz; 114 extern unsigned struct_timespec_sz; 115 116 struct __sanitizer_iocb { 117 u64 aio_data; 118 u32 aio_key_or_aio_reserved1; // Simply crazy. 119 u32 aio_reserved1_or_aio_key; // Luckily, we don't need these. 120 u16 aio_lio_opcode; 121 s16 aio_reqprio; 122 u32 aio_fildes; 123 u64 aio_buf; 124 u64 aio_nbytes; 125 s64 aio_offset; 126 u64 aio_reserved2; 127 u64 aio_reserved3; 128 }; 129 130 struct __sanitizer_io_event { 131 u64 data; 132 u64 obj; 133 u64 res; 134 u64 res2; 135 }; 136 137 const unsigned iocb_cmd_pread = 0; 138 const unsigned iocb_cmd_pwrite = 1; 139 const unsigned iocb_cmd_preadv = 7; 140 const unsigned iocb_cmd_pwritev = 8; 141 142 struct __sanitizer___sysctl_args { 143 int *name; 144 int nlen; 145 void *oldval; 146 uptr *oldlenp; 147 void *newval; 148 uptr newlen; 149 unsigned long ___unused[4]; 150 }; 151 152 const unsigned old_sigset_t_sz = sizeof(unsigned long); 153 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD 154 155 #if SANITIZER_ANDROID 156 struct __sanitizer_mallinfo { 157 uptr v[10]; 158 }; 159 #endif 160 161 #if SANITIZER_LINUX && !SANITIZER_ANDROID 162 struct __sanitizer_mallinfo { 163 int v[10]; 164 }; 165 166 extern unsigned struct_ustat_sz; 167 extern unsigned struct_rlimit64_sz; 168 extern unsigned struct_statvfs64_sz; 169 170 struct __sanitizer_ipc_perm { 171 int __key; 172 int uid; 173 int gid; 174 int cuid; 175 int cgid; 176 #ifdef __powerpc__ 177 unsigned mode; 178 unsigned __seq; 179 u64 __unused1; 180 u64 __unused2; 181 #elif defined(__mips__) || defined(__aarch64__) 182 unsigned int mode; 183 unsigned short __seq; 184 unsigned short __pad1; 185 unsigned long __unused1; 186 unsigned long __unused2; 187 #else 188 unsigned short mode; 189 unsigned short __pad1; 190 unsigned short __seq; 191 unsigned short __pad2; 192 #if defined(__x86_64__) && !defined(_LP64) 193 u64 __unused1; 194 u64 __unused2; 195 #else 196 unsigned long __unused1; 197 unsigned long __unused2; 198 #endif 199 #endif 200 }; 201 202 struct __sanitizer_shmid_ds { 203 __sanitizer_ipc_perm shm_perm; 204 #ifndef __powerpc__ 205 uptr shm_segsz; 206 #elif !defined(__powerpc64__) 207 uptr __unused0; 208 #endif 209 #if defined(__x86_64__) && !defined(_LP64) 210 u64 shm_atime; 211 u64 shm_dtime; 212 u64 shm_ctime; 213 #else 214 uptr shm_atime; 215 #if !defined(_LP64) && !defined(__mips__) 216 uptr __unused1; 217 #endif 218 uptr shm_dtime; 219 #if !defined(_LP64) && !defined(__mips__) 220 uptr __unused2; 221 #endif 222 uptr shm_ctime; 223 #if !defined(_LP64) && !defined(__mips__) 224 uptr __unused3; 225 #endif 226 #endif 227 #ifdef __powerpc__ 228 uptr shm_segsz; 229 #endif 230 int shm_cpid; 231 int shm_lpid; 232 #if defined(__x86_64__) && !defined(_LP64) 233 u64 shm_nattch; 234 u64 __unused4; 235 u64 __unused5; 236 #else 237 uptr shm_nattch; 238 uptr __unused4; 239 uptr __unused5; 240 #endif 241 }; 242 #elif SANITIZER_FREEBSD 243 struct __sanitizer_ipc_perm { 244 unsigned int cuid; 245 unsigned int cgid; 246 unsigned int uid; 247 unsigned int gid; 248 unsigned short mode; 249 unsigned short seq; 250 long key; 251 }; 252 253 struct __sanitizer_shmid_ds { 254 __sanitizer_ipc_perm shm_perm; 255 unsigned long shm_segsz; 256 unsigned int shm_lpid; 257 unsigned int shm_cpid; 258 int shm_nattch; 259 unsigned long shm_atime; 260 unsigned long shm_dtime; 261 unsigned long shm_ctime; 262 }; 263 #endif 264 265 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 266 extern unsigned struct_msqid_ds_sz; 267 extern unsigned struct_mq_attr_sz; 268 extern unsigned struct_timex_sz; 269 extern unsigned struct_statvfs_sz; 270 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 271 272 struct __sanitizer_iovec { 273 void *iov_base; 274 uptr iov_len; 275 }; 276 277 #if !SANITIZER_ANDROID 278 struct __sanitizer_ifaddrs { 279 struct __sanitizer_ifaddrs *ifa_next; 280 char *ifa_name; 281 unsigned int ifa_flags; 282 void *ifa_addr; // (struct sockaddr *) 283 void *ifa_netmask; // (struct sockaddr *) 284 // This is a union on Linux. 285 # ifdef ifa_dstaddr 286 # undef ifa_dstaddr 287 # endif 288 void *ifa_dstaddr; // (struct sockaddr *) 289 void *ifa_data; 290 }; 291 #endif // !SANITIZER_ANDROID 292 293 #if SANITIZER_MAC 294 typedef unsigned long __sanitizer_pthread_key_t; 295 #else 296 typedef unsigned __sanitizer_pthread_key_t; 297 #endif 298 299 #if SANITIZER_LINUX && !SANITIZER_ANDROID 300 301 struct __sanitizer_XDR { 302 int x_op; 303 void *x_ops; 304 uptr x_public; 305 uptr x_private; 306 uptr x_base; 307 unsigned x_handy; 308 }; 309 310 const int __sanitizer_XDR_ENCODE = 0; 311 const int __sanitizer_XDR_DECODE = 1; 312 const int __sanitizer_XDR_FREE = 2; 313 #endif 314 315 struct __sanitizer_passwd { 316 char *pw_name; 317 char *pw_passwd; 318 int pw_uid; 319 int pw_gid; 320 #if SANITIZER_MAC || SANITIZER_FREEBSD 321 long pw_change; 322 char *pw_class; 323 #endif 324 #if !(SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32)) 325 char *pw_gecos; 326 #endif 327 char *pw_dir; 328 char *pw_shell; 329 #if SANITIZER_MAC || SANITIZER_FREEBSD 330 long pw_expire; 331 #endif 332 #if SANITIZER_FREEBSD 333 int pw_fields; 334 #endif 335 }; 336 337 struct __sanitizer_group { 338 char *gr_name; 339 char *gr_passwd; 340 int gr_gid; 341 char **gr_mem; 342 }; 343 344 #if defined(__x86_64__) && !defined(_LP64) 345 typedef long long __sanitizer_time_t; 346 #else 347 typedef long __sanitizer_time_t; 348 #endif 349 350 struct __sanitizer_timeb { 351 __sanitizer_time_t time; 352 unsigned short millitm; 353 short timezone; 354 short dstflag; 355 }; 356 357 struct __sanitizer_ether_addr { 358 u8 octet[6]; 359 }; 360 361 struct __sanitizer_tm { 362 int tm_sec; 363 int tm_min; 364 int tm_hour; 365 int tm_mday; 366 int tm_mon; 367 int tm_year; 368 int tm_wday; 369 int tm_yday; 370 int tm_isdst; 371 long int tm_gmtoff; 372 const char *tm_zone; 373 }; 374 375 #if SANITIZER_LINUX 376 struct __sanitizer_mntent { 377 char *mnt_fsname; 378 char *mnt_dir; 379 char *mnt_type; 380 char *mnt_opts; 381 int mnt_freq; 382 int mnt_passno; 383 }; 384 #endif 385 386 #if SANITIZER_MAC || SANITIZER_FREEBSD 387 struct __sanitizer_msghdr { 388 void *msg_name; 389 unsigned msg_namelen; 390 struct __sanitizer_iovec *msg_iov; 391 unsigned msg_iovlen; 392 void *msg_control; 393 unsigned msg_controllen; 394 int msg_flags; 395 }; 396 struct __sanitizer_cmsghdr { 397 unsigned cmsg_len; 398 int cmsg_level; 399 int cmsg_type; 400 }; 401 #else 402 struct __sanitizer_msghdr { 403 void *msg_name; 404 unsigned msg_namelen; 405 struct __sanitizer_iovec *msg_iov; 406 uptr msg_iovlen; 407 void *msg_control; 408 uptr msg_controllen; 409 int msg_flags; 410 }; 411 struct __sanitizer_cmsghdr { 412 uptr cmsg_len; 413 int cmsg_level; 414 int cmsg_type; 415 }; 416 #endif 417 418 #if SANITIZER_MAC 419 struct __sanitizer_dirent { 420 unsigned long long d_ino; 421 unsigned long long d_seekoff; 422 unsigned short d_reclen; 423 // more fields that we don't care about 424 }; 425 #elif SANITIZER_FREEBSD 426 struct __sanitizer_dirent { 427 unsigned int d_fileno; 428 unsigned short d_reclen; 429 // more fields that we don't care about 430 }; 431 #elif SANITIZER_ANDROID || defined(__x86_64__) 432 struct __sanitizer_dirent { 433 unsigned long long d_ino; 434 unsigned long long d_off; 435 unsigned short d_reclen; 436 // more fields that we don't care about 437 }; 438 #else 439 struct __sanitizer_dirent { 440 uptr d_ino; 441 uptr d_off; 442 unsigned short d_reclen; 443 // more fields that we don't care about 444 }; 445 #endif 446 447 #if SANITIZER_LINUX && !SANITIZER_ANDROID 448 struct __sanitizer_dirent64 { 449 unsigned long long d_ino; 450 unsigned long long d_off; 451 unsigned short d_reclen; 452 // more fields that we don't care about 453 }; 454 #endif 455 456 // 'clock_t' is 32 bits wide on x64 FreeBSD 457 #if SANITIZER_FREEBSD 458 typedef int __sanitizer_clock_t; 459 #elif defined(__x86_64__) && !defined(_LP64) 460 typedef long long __sanitizer_clock_t; 461 #else 462 typedef long __sanitizer_clock_t; 463 #endif 464 465 #if SANITIZER_LINUX 466 typedef int __sanitizer_clockid_t; 467 #endif 468 469 #if SANITIZER_LINUX || SANITIZER_FREEBSD 470 #if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__)\ 471 || defined(__mips__) 472 typedef unsigned __sanitizer___kernel_uid_t; 473 typedef unsigned __sanitizer___kernel_gid_t; 474 #else 475 typedef unsigned short __sanitizer___kernel_uid_t; 476 typedef unsigned short __sanitizer___kernel_gid_t; 477 #endif 478 #if defined(__x86_64__) && !defined(_LP64) 479 typedef long long __sanitizer___kernel_off_t; 480 #else 481 typedef long __sanitizer___kernel_off_t; 482 #endif 483 484 #if defined(__powerpc__) || defined(__mips__) 485 typedef unsigned int __sanitizer___kernel_old_uid_t; 486 typedef unsigned int __sanitizer___kernel_old_gid_t; 487 #else 488 typedef unsigned short __sanitizer___kernel_old_uid_t; 489 typedef unsigned short __sanitizer___kernel_old_gid_t; 490 #endif 491 492 typedef long long __sanitizer___kernel_loff_t; 493 typedef struct { 494 unsigned long fds_bits[1024 / (8 * sizeof(long))]; 495 } __sanitizer___kernel_fd_set; 496 #endif 497 498 // This thing depends on the platform. We are only interested in the upper 499 // limit. Verified with a compiler assert in .cc. 500 const int pthread_attr_t_max_sz = 128; 501 union __sanitizer_pthread_attr_t { 502 char size[pthread_attr_t_max_sz]; // NOLINT 503 void *align; 504 }; 505 506 #if SANITIZER_ANDROID 507 typedef unsigned long __sanitizer_sigset_t; 508 #elif SANITIZER_MAC 509 typedef unsigned __sanitizer_sigset_t; 510 #elif SANITIZER_LINUX 511 struct __sanitizer_sigset_t { 512 // The size is determined by looking at sizeof of real sigset_t on linux. 513 uptr val[128 / sizeof(uptr)]; 514 }; 515 #elif SANITIZER_FREEBSD 516 struct __sanitizer_sigset_t { 517 // uint32_t * 4 518 unsigned int __bits[4]; 519 }; 520 #endif 521 522 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 523 #if SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 64) 524 struct __sanitizer_sigaction { 525 unsigned sa_flags; 526 union { 527 void (*sigaction)(int sig, void *siginfo, void *uctx); 528 void (*handler)(int sig); 529 }; 530 __sanitizer_sigset_t sa_mask; 531 void (*sa_restorer)(); 532 }; 533 #elif SANITIZER_ANDROID && (SANITIZER_WORDSIZE == 32) 534 struct __sanitizer_sigaction { 535 union { 536 void (*sigaction)(int sig, void *siginfo, void *uctx); 537 void (*handler)(int sig); 538 }; 539 __sanitizer_sigset_t sa_mask; 540 uptr sa_flags; 541 void (*sa_restorer)(); 542 }; 543 #else // !SANITIZER_ANDROID 544 struct __sanitizer_sigaction { 545 #if defined(__mips__) && !SANITIZER_FREEBSD 546 unsigned int sa_flags; 547 #endif 548 union { 549 void (*sigaction)(int sig, void *siginfo, void *uctx); 550 void (*handler)(int sig); 551 }; 552 #if SANITIZER_FREEBSD 553 int sa_flags; 554 __sanitizer_sigset_t sa_mask; 555 #else 556 __sanitizer_sigset_t sa_mask; 557 #ifndef __mips__ 558 int sa_flags; 559 #endif 560 #endif 561 #if SANITIZER_LINUX 562 void (*sa_restorer)(); 563 #endif 564 #if defined(__mips__) && (SANITIZER_WORDSIZE == 32) 565 int sa_resv[1]; 566 #endif 567 }; 568 #endif // !SANITIZER_ANDROID 569 570 #if SANITIZER_FREEBSD 571 typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t; 572 #elif defined(__mips__) 573 struct __sanitizer_kernel_sigset_t { 574 u8 sig[16]; 575 }; 576 #else 577 struct __sanitizer_kernel_sigset_t { 578 u8 sig[8]; 579 }; 580 #endif 581 582 // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. 583 struct __sanitizer_kernel_sigaction_t { 584 union { 585 void (*handler)(int signo); 586 void (*sigaction)(int signo, void *info, void *ctx); 587 }; 588 unsigned long sa_flags; 589 void (*sa_restorer)(void); 590 __sanitizer_kernel_sigset_t sa_mask; 591 }; 592 593 extern uptr sig_ign; 594 extern uptr sig_dfl; 595 extern uptr sa_siginfo; 596 597 #if SANITIZER_LINUX 598 extern int e_tabsz; 599 #endif 600 601 extern int af_inet; 602 extern int af_inet6; 603 uptr __sanitizer_in_addr_sz(int af); 604 605 #if SANITIZER_LINUX || SANITIZER_FREEBSD 606 struct __sanitizer_dl_phdr_info { 607 uptr dlpi_addr; 608 const char *dlpi_name; 609 const void *dlpi_phdr; 610 short dlpi_phnum; 611 }; 612 #endif 613 614 struct __sanitizer_addrinfo { 615 int ai_flags; 616 int ai_family; 617 int ai_socktype; 618 int ai_protocol; 619 #if SANITIZER_ANDROID || SANITIZER_MAC || SANITIZER_FREEBSD 620 unsigned ai_addrlen; 621 char *ai_canonname; 622 void *ai_addr; 623 #else // LINUX 624 unsigned ai_addrlen; 625 void *ai_addr; 626 char *ai_canonname; 627 #endif 628 struct __sanitizer_addrinfo *ai_next; 629 }; 630 631 struct __sanitizer_hostent { 632 char *h_name; 633 char **h_aliases; 634 int h_addrtype; 635 int h_length; 636 char **h_addr_list; 637 }; 638 639 struct __sanitizer_pollfd { 640 int fd; 641 short events; 642 short revents; 643 }; 644 645 #if SANITIZER_ANDROID || SANITIZER_MAC || SANITIZER_FREEBSD 646 typedef unsigned __sanitizer_nfds_t; 647 #else 648 typedef unsigned long __sanitizer_nfds_t; 649 #endif 650 651 #if !SANITIZER_ANDROID 652 # if SANITIZER_LINUX 653 struct __sanitizer_glob_t { 654 uptr gl_pathc; 655 char **gl_pathv; 656 uptr gl_offs; 657 int gl_flags; 658 659 void (*gl_closedir)(void *dirp); 660 void *(*gl_readdir)(void *dirp); 661 void *(*gl_opendir)(const char *); 662 int (*gl_lstat)(const char *, void *); 663 int (*gl_stat)(const char *, void *); 664 }; 665 # elif SANITIZER_FREEBSD 666 struct __sanitizer_glob_t { 667 uptr gl_pathc; 668 uptr gl_matchc; 669 uptr gl_offs; 670 int gl_flags; 671 char **gl_pathv; 672 int (*gl_errfunc)(const char*, int); 673 void (*gl_closedir)(void *dirp); 674 struct dirent *(*gl_readdir)(void *dirp); 675 void *(*gl_opendir)(const char*); 676 int (*gl_lstat)(const char*, void* /* struct stat* */); 677 int (*gl_stat)(const char*, void* /* struct stat* */); 678 }; 679 # endif // SANITIZER_FREEBSD 680 681 # if SANITIZER_LINUX || SANITIZER_FREEBSD 682 extern int glob_nomatch; 683 extern int glob_altdirfunc; 684 # endif 685 #endif // !SANITIZER_ANDROID 686 687 extern unsigned path_max; 688 689 struct __sanitizer_wordexp_t { 690 uptr we_wordc; 691 char **we_wordv; 692 uptr we_offs; 693 #if SANITIZER_FREEBSD 694 char *we_strings; 695 uptr we_nbytes; 696 #endif 697 }; 698 699 #if SANITIZER_LINUX && !SANITIZER_ANDROID 700 struct __sanitizer_FILE { 701 int _flags; 702 char *_IO_read_ptr; 703 char *_IO_read_end; 704 char *_IO_read_base; 705 char *_IO_write_base; 706 char *_IO_write_ptr; 707 char *_IO_write_end; 708 char *_IO_buf_base; 709 char *_IO_buf_end; 710 char *_IO_save_base; 711 char *_IO_backup_base; 712 char *_IO_save_end; 713 void *_markers; 714 __sanitizer_FILE *_chain; 715 int _fileno; 716 }; 717 # define SANITIZER_HAS_STRUCT_FILE 1 718 #else 719 typedef void __sanitizer_FILE; 720 # define SANITIZER_HAS_STRUCT_FILE 0 721 #endif 722 723 #if SANITIZER_LINUX && !SANITIZER_ANDROID && \ 724 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 725 defined(__powerpc64__)) 726 extern unsigned struct_user_regs_struct_sz; 727 extern unsigned struct_user_fpregs_struct_sz; 728 extern unsigned struct_user_fpxregs_struct_sz; 729 730 extern int ptrace_peektext; 731 extern int ptrace_peekdata; 732 extern int ptrace_peekuser; 733 extern int ptrace_getregs; 734 extern int ptrace_setregs; 735 extern int ptrace_getfpregs; 736 extern int ptrace_setfpregs; 737 extern int ptrace_getfpxregs; 738 extern int ptrace_setfpxregs; 739 extern int ptrace_getsiginfo; 740 extern int ptrace_setsiginfo; 741 extern int ptrace_getregset; 742 extern int ptrace_setregset; 743 extern int ptrace_geteventmsg; 744 #endif 745 746 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 747 extern unsigned struct_shminfo_sz; 748 extern unsigned struct_shm_info_sz; 749 extern int shmctl_ipc_stat; 750 extern int shmctl_ipc_info; 751 extern int shmctl_shm_info; 752 extern int shmctl_shm_stat; 753 #endif 754 755 extern int map_fixed; 756 757 // ioctl arguments 758 struct __sanitizer_ifconf { 759 int ifc_len; 760 union { 761 void *ifcu_req; 762 } ifc_ifcu; 763 #if SANITIZER_MAC 764 } __attribute__((packed)); 765 #else 766 }; 767 #endif 768 769 #if SANITIZER_LINUX && !SANITIZER_ANDROID 770 struct __sanitizer__obstack_chunk { 771 char *limit; 772 struct __sanitizer__obstack_chunk *prev; 773 }; 774 775 struct __sanitizer_obstack { 776 long chunk_size; 777 struct __sanitizer__obstack_chunk *chunk; 778 char *object_base; 779 char *next_free; 780 uptr more_fields[7]; 781 }; 782 783 typedef uptr (*__sanitizer_cookie_io_read)(void *cookie, char *buf, uptr size); 784 typedef uptr (*__sanitizer_cookie_io_write)(void *cookie, const char *buf, 785 uptr size); 786 typedef int (*__sanitizer_cookie_io_seek)(void *cookie, u64 *offset, 787 int whence); 788 typedef int (*__sanitizer_cookie_io_close)(void *cookie); 789 790 struct __sanitizer_cookie_io_functions_t { 791 __sanitizer_cookie_io_read read; 792 __sanitizer_cookie_io_write write; 793 __sanitizer_cookie_io_seek seek; 794 __sanitizer_cookie_io_close close; 795 }; 796 #endif 797 798 #define IOC_NRBITS 8 799 #define IOC_TYPEBITS 8 800 #if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) 801 #define IOC_SIZEBITS 13 802 #define IOC_DIRBITS 3 803 #define IOC_NONE 1U 804 #define IOC_WRITE 4U 805 #define IOC_READ 2U 806 #else 807 #define IOC_SIZEBITS 14 808 #define IOC_DIRBITS 2 809 #define IOC_NONE 0U 810 #define IOC_WRITE 1U 811 #define IOC_READ 2U 812 #endif 813 #define IOC_NRMASK ((1 << IOC_NRBITS) - 1) 814 #define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1) 815 #define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1) 816 #if defined(IOC_DIRMASK) 817 #undef IOC_DIRMASK 818 #endif 819 #define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1) 820 #define IOC_NRSHIFT 0 821 #define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS) 822 #define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS) 823 #define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS) 824 #define EVIOC_EV_MAX 0x1f 825 #define EVIOC_ABS_MAX 0x3f 826 827 #define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK) 828 #define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK) 829 #define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK) 830 #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) 831 832 extern unsigned struct_ifreq_sz; 833 extern unsigned struct_termios_sz; 834 extern unsigned struct_winsize_sz; 835 836 #if SANITIZER_LINUX 837 extern unsigned struct_arpreq_sz; 838 extern unsigned struct_cdrom_msf_sz; 839 extern unsigned struct_cdrom_multisession_sz; 840 extern unsigned struct_cdrom_read_audio_sz; 841 extern unsigned struct_cdrom_subchnl_sz; 842 extern unsigned struct_cdrom_ti_sz; 843 extern unsigned struct_cdrom_tocentry_sz; 844 extern unsigned struct_cdrom_tochdr_sz; 845 extern unsigned struct_cdrom_volctrl_sz; 846 extern unsigned struct_ff_effect_sz; 847 extern unsigned struct_floppy_drive_params_sz; 848 extern unsigned struct_floppy_drive_struct_sz; 849 extern unsigned struct_floppy_fdc_state_sz; 850 extern unsigned struct_floppy_max_errors_sz; 851 extern unsigned struct_floppy_raw_cmd_sz; 852 extern unsigned struct_floppy_struct_sz; 853 extern unsigned struct_floppy_write_errors_sz; 854 extern unsigned struct_format_descr_sz; 855 extern unsigned struct_hd_driveid_sz; 856 extern unsigned struct_hd_geometry_sz; 857 extern unsigned struct_input_absinfo_sz; 858 extern unsigned struct_input_id_sz; 859 extern unsigned struct_mtpos_sz; 860 extern unsigned struct_termio_sz; 861 extern unsigned struct_vt_consize_sz; 862 extern unsigned struct_vt_sizes_sz; 863 extern unsigned struct_vt_stat_sz; 864 #endif // SANITIZER_LINUX 865 866 #if SANITIZER_LINUX || SANITIZER_FREEBSD 867 extern unsigned struct_copr_buffer_sz; 868 extern unsigned struct_copr_debug_buf_sz; 869 extern unsigned struct_copr_msg_sz; 870 extern unsigned struct_midi_info_sz; 871 extern unsigned struct_mtget_sz; 872 extern unsigned struct_mtop_sz; 873 extern unsigned struct_rtentry_sz; 874 extern unsigned struct_sbi_instrument_sz; 875 extern unsigned struct_seq_event_rec_sz; 876 extern unsigned struct_synth_info_sz; 877 extern unsigned struct_vt_mode_sz; 878 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD 879 880 #if SANITIZER_LINUX && !SANITIZER_ANDROID 881 extern unsigned struct_ax25_parms_struct_sz; 882 extern unsigned struct_cyclades_monitor_sz; 883 extern unsigned struct_input_keymap_entry_sz; 884 extern unsigned struct_ipx_config_data_sz; 885 extern unsigned struct_kbdiacrs_sz; 886 extern unsigned struct_kbentry_sz; 887 extern unsigned struct_kbkeycode_sz; 888 extern unsigned struct_kbsentry_sz; 889 extern unsigned struct_mtconfiginfo_sz; 890 extern unsigned struct_nr_parms_struct_sz; 891 extern unsigned struct_scc_modem_sz; 892 extern unsigned struct_scc_stat_sz; 893 extern unsigned struct_serial_multiport_struct_sz; 894 extern unsigned struct_serial_struct_sz; 895 extern unsigned struct_sockaddr_ax25_sz; 896 extern unsigned struct_unimapdesc_sz; 897 extern unsigned struct_unimapinit_sz; 898 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 899 900 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 901 extern unsigned struct_audio_buf_info_sz; 902 extern unsigned struct_ppp_stats_sz; 903 #endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 904 905 #if !SANITIZER_ANDROID && !SANITIZER_MAC 906 extern unsigned struct_sioc_sg_req_sz; 907 extern unsigned struct_sioc_vif_req_sz; 908 #endif 909 910 // ioctl request identifiers 911 912 // A special value to mark ioctls that are not present on the target platform, 913 // when it can not be determined without including any system headers. 914 extern const unsigned IOCTL_NOT_PRESENT; 915 916 extern unsigned IOCTL_FIOASYNC; 917 extern unsigned IOCTL_FIOCLEX; 918 extern unsigned IOCTL_FIOGETOWN; 919 extern unsigned IOCTL_FIONBIO; 920 extern unsigned IOCTL_FIONCLEX; 921 extern unsigned IOCTL_FIOSETOWN; 922 extern unsigned IOCTL_SIOCADDMULTI; 923 extern unsigned IOCTL_SIOCATMARK; 924 extern unsigned IOCTL_SIOCDELMULTI; 925 extern unsigned IOCTL_SIOCGIFADDR; 926 extern unsigned IOCTL_SIOCGIFBRDADDR; 927 extern unsigned IOCTL_SIOCGIFCONF; 928 extern unsigned IOCTL_SIOCGIFDSTADDR; 929 extern unsigned IOCTL_SIOCGIFFLAGS; 930 extern unsigned IOCTL_SIOCGIFMETRIC; 931 extern unsigned IOCTL_SIOCGIFMTU; 932 extern unsigned IOCTL_SIOCGIFNETMASK; 933 extern unsigned IOCTL_SIOCGPGRP; 934 extern unsigned IOCTL_SIOCSIFADDR; 935 extern unsigned IOCTL_SIOCSIFBRDADDR; 936 extern unsigned IOCTL_SIOCSIFDSTADDR; 937 extern unsigned IOCTL_SIOCSIFFLAGS; 938 extern unsigned IOCTL_SIOCSIFMETRIC; 939 extern unsigned IOCTL_SIOCSIFMTU; 940 extern unsigned IOCTL_SIOCSIFNETMASK; 941 extern unsigned IOCTL_SIOCSPGRP; 942 extern unsigned IOCTL_TIOCCONS; 943 extern unsigned IOCTL_TIOCEXCL; 944 extern unsigned IOCTL_TIOCGETD; 945 extern unsigned IOCTL_TIOCGPGRP; 946 extern unsigned IOCTL_TIOCGWINSZ; 947 extern unsigned IOCTL_TIOCMBIC; 948 extern unsigned IOCTL_TIOCMBIS; 949 extern unsigned IOCTL_TIOCMGET; 950 extern unsigned IOCTL_TIOCMSET; 951 extern unsigned IOCTL_TIOCNOTTY; 952 extern unsigned IOCTL_TIOCNXCL; 953 extern unsigned IOCTL_TIOCOUTQ; 954 extern unsigned IOCTL_TIOCPKT; 955 extern unsigned IOCTL_TIOCSCTTY; 956 extern unsigned IOCTL_TIOCSETD; 957 extern unsigned IOCTL_TIOCSPGRP; 958 extern unsigned IOCTL_TIOCSTI; 959 extern unsigned IOCTL_TIOCSWINSZ; 960 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 961 extern unsigned IOCTL_SIOCGETSGCNT; 962 extern unsigned IOCTL_SIOCGETVIFCNT; 963 #endif 964 #if SANITIZER_LINUX 965 extern unsigned IOCTL_EVIOCGABS; 966 extern unsigned IOCTL_EVIOCGBIT; 967 extern unsigned IOCTL_EVIOCGEFFECTS; 968 extern unsigned IOCTL_EVIOCGID; 969 extern unsigned IOCTL_EVIOCGKEY; 970 extern unsigned IOCTL_EVIOCGKEYCODE; 971 extern unsigned IOCTL_EVIOCGLED; 972 extern unsigned IOCTL_EVIOCGNAME; 973 extern unsigned IOCTL_EVIOCGPHYS; 974 extern unsigned IOCTL_EVIOCGRAB; 975 extern unsigned IOCTL_EVIOCGREP; 976 extern unsigned IOCTL_EVIOCGSND; 977 extern unsigned IOCTL_EVIOCGSW; 978 extern unsigned IOCTL_EVIOCGUNIQ; 979 extern unsigned IOCTL_EVIOCGVERSION; 980 extern unsigned IOCTL_EVIOCRMFF; 981 extern unsigned IOCTL_EVIOCSABS; 982 extern unsigned IOCTL_EVIOCSFF; 983 extern unsigned IOCTL_EVIOCSKEYCODE; 984 extern unsigned IOCTL_EVIOCSREP; 985 extern unsigned IOCTL_BLKFLSBUF; 986 extern unsigned IOCTL_BLKGETSIZE; 987 extern unsigned IOCTL_BLKRAGET; 988 extern unsigned IOCTL_BLKRASET; 989 extern unsigned IOCTL_BLKROGET; 990 extern unsigned IOCTL_BLKROSET; 991 extern unsigned IOCTL_BLKRRPART; 992 extern unsigned IOCTL_CDROMAUDIOBUFSIZ; 993 extern unsigned IOCTL_CDROMEJECT; 994 extern unsigned IOCTL_CDROMEJECT_SW; 995 extern unsigned IOCTL_CDROMMULTISESSION; 996 extern unsigned IOCTL_CDROMPAUSE; 997 extern unsigned IOCTL_CDROMPLAYMSF; 998 extern unsigned IOCTL_CDROMPLAYTRKIND; 999 extern unsigned IOCTL_CDROMREADAUDIO; 1000 extern unsigned IOCTL_CDROMREADCOOKED; 1001 extern unsigned IOCTL_CDROMREADMODE1; 1002 extern unsigned IOCTL_CDROMREADMODE2; 1003 extern unsigned IOCTL_CDROMREADRAW; 1004 extern unsigned IOCTL_CDROMREADTOCENTRY; 1005 extern unsigned IOCTL_CDROMREADTOCHDR; 1006 extern unsigned IOCTL_CDROMRESET; 1007 extern unsigned IOCTL_CDROMRESUME; 1008 extern unsigned IOCTL_CDROMSEEK; 1009 extern unsigned IOCTL_CDROMSTART; 1010 extern unsigned IOCTL_CDROMSTOP; 1011 extern unsigned IOCTL_CDROMSUBCHNL; 1012 extern unsigned IOCTL_CDROMVOLCTRL; 1013 extern unsigned IOCTL_CDROMVOLREAD; 1014 extern unsigned IOCTL_CDROM_GET_UPC; 1015 extern unsigned IOCTL_FDCLRPRM; 1016 extern unsigned IOCTL_FDDEFPRM; 1017 extern unsigned IOCTL_FDFLUSH; 1018 extern unsigned IOCTL_FDFMTBEG; 1019 extern unsigned IOCTL_FDFMTEND; 1020 extern unsigned IOCTL_FDFMTTRK; 1021 extern unsigned IOCTL_FDGETDRVPRM; 1022 extern unsigned IOCTL_FDGETDRVSTAT; 1023 extern unsigned IOCTL_FDGETDRVTYP; 1024 extern unsigned IOCTL_FDGETFDCSTAT; 1025 extern unsigned IOCTL_FDGETMAXERRS; 1026 extern unsigned IOCTL_FDGETPRM; 1027 extern unsigned IOCTL_FDMSGOFF; 1028 extern unsigned IOCTL_FDMSGON; 1029 extern unsigned IOCTL_FDPOLLDRVSTAT; 1030 extern unsigned IOCTL_FDRAWCMD; 1031 extern unsigned IOCTL_FDRESET; 1032 extern unsigned IOCTL_FDSETDRVPRM; 1033 extern unsigned IOCTL_FDSETEMSGTRESH; 1034 extern unsigned IOCTL_FDSETMAXERRS; 1035 extern unsigned IOCTL_FDSETPRM; 1036 extern unsigned IOCTL_FDTWADDLE; 1037 extern unsigned IOCTL_FDWERRORCLR; 1038 extern unsigned IOCTL_FDWERRORGET; 1039 extern unsigned IOCTL_HDIO_DRIVE_CMD; 1040 extern unsigned IOCTL_HDIO_GETGEO; 1041 extern unsigned IOCTL_HDIO_GET_32BIT; 1042 extern unsigned IOCTL_HDIO_GET_DMA; 1043 extern unsigned IOCTL_HDIO_GET_IDENTITY; 1044 extern unsigned IOCTL_HDIO_GET_KEEPSETTINGS; 1045 extern unsigned IOCTL_HDIO_GET_MULTCOUNT; 1046 extern unsigned IOCTL_HDIO_GET_NOWERR; 1047 extern unsigned IOCTL_HDIO_GET_UNMASKINTR; 1048 extern unsigned IOCTL_HDIO_SET_32BIT; 1049 extern unsigned IOCTL_HDIO_SET_DMA; 1050 extern unsigned IOCTL_HDIO_SET_KEEPSETTINGS; 1051 extern unsigned IOCTL_HDIO_SET_MULTCOUNT; 1052 extern unsigned IOCTL_HDIO_SET_NOWERR; 1053 extern unsigned IOCTL_HDIO_SET_UNMASKINTR; 1054 extern unsigned IOCTL_MTIOCPOS; 1055 extern unsigned IOCTL_PPPIOCGASYNCMAP; 1056 extern unsigned IOCTL_PPPIOCGDEBUG; 1057 extern unsigned IOCTL_PPPIOCGFLAGS; 1058 extern unsigned IOCTL_PPPIOCGUNIT; 1059 extern unsigned IOCTL_PPPIOCGXASYNCMAP; 1060 extern unsigned IOCTL_PPPIOCSASYNCMAP; 1061 extern unsigned IOCTL_PPPIOCSDEBUG; 1062 extern unsigned IOCTL_PPPIOCSFLAGS; 1063 extern unsigned IOCTL_PPPIOCSMAXCID; 1064 extern unsigned IOCTL_PPPIOCSMRU; 1065 extern unsigned IOCTL_PPPIOCSXASYNCMAP; 1066 extern unsigned IOCTL_SIOCDARP; 1067 extern unsigned IOCTL_SIOCDRARP; 1068 extern unsigned IOCTL_SIOCGARP; 1069 extern unsigned IOCTL_SIOCGIFENCAP; 1070 extern unsigned IOCTL_SIOCGIFHWADDR; 1071 extern unsigned IOCTL_SIOCGIFMAP; 1072 extern unsigned IOCTL_SIOCGIFMEM; 1073 extern unsigned IOCTL_SIOCGIFNAME; 1074 extern unsigned IOCTL_SIOCGIFSLAVE; 1075 extern unsigned IOCTL_SIOCGRARP; 1076 extern unsigned IOCTL_SIOCGSTAMP; 1077 extern unsigned IOCTL_SIOCSARP; 1078 extern unsigned IOCTL_SIOCSIFENCAP; 1079 extern unsigned IOCTL_SIOCSIFHWADDR; 1080 extern unsigned IOCTL_SIOCSIFLINK; 1081 extern unsigned IOCTL_SIOCSIFMAP; 1082 extern unsigned IOCTL_SIOCSIFMEM; 1083 extern unsigned IOCTL_SIOCSIFSLAVE; 1084 extern unsigned IOCTL_SIOCSRARP; 1085 extern unsigned IOCTL_SNDCTL_COPR_HALT; 1086 extern unsigned IOCTL_SNDCTL_COPR_LOAD; 1087 extern unsigned IOCTL_SNDCTL_COPR_RCODE; 1088 extern unsigned IOCTL_SNDCTL_COPR_RCVMSG; 1089 extern unsigned IOCTL_SNDCTL_COPR_RDATA; 1090 extern unsigned IOCTL_SNDCTL_COPR_RESET; 1091 extern unsigned IOCTL_SNDCTL_COPR_RUN; 1092 extern unsigned IOCTL_SNDCTL_COPR_SENDMSG; 1093 extern unsigned IOCTL_SNDCTL_COPR_WCODE; 1094 extern unsigned IOCTL_SNDCTL_COPR_WDATA; 1095 extern unsigned IOCTL_TCFLSH; 1096 extern unsigned IOCTL_TCGETA; 1097 extern unsigned IOCTL_TCGETS; 1098 extern unsigned IOCTL_TCSBRK; 1099 extern unsigned IOCTL_TCSBRKP; 1100 extern unsigned IOCTL_TCSETA; 1101 extern unsigned IOCTL_TCSETAF; 1102 extern unsigned IOCTL_TCSETAW; 1103 extern unsigned IOCTL_TCSETS; 1104 extern unsigned IOCTL_TCSETSF; 1105 extern unsigned IOCTL_TCSETSW; 1106 extern unsigned IOCTL_TCXONC; 1107 extern unsigned IOCTL_TIOCGLCKTRMIOS; 1108 extern unsigned IOCTL_TIOCGSOFTCAR; 1109 extern unsigned IOCTL_TIOCINQ; 1110 extern unsigned IOCTL_TIOCLINUX; 1111 extern unsigned IOCTL_TIOCSERCONFIG; 1112 extern unsigned IOCTL_TIOCSERGETLSR; 1113 extern unsigned IOCTL_TIOCSERGWILD; 1114 extern unsigned IOCTL_TIOCSERSWILD; 1115 extern unsigned IOCTL_TIOCSLCKTRMIOS; 1116 extern unsigned IOCTL_TIOCSSOFTCAR; 1117 extern unsigned IOCTL_VT_DISALLOCATE; 1118 extern unsigned IOCTL_VT_GETSTATE; 1119 extern unsigned IOCTL_VT_RESIZE; 1120 extern unsigned IOCTL_VT_RESIZEX; 1121 extern unsigned IOCTL_VT_SENDSIG; 1122 #endif // SANITIZER_LINUX 1123 #if SANITIZER_LINUX || SANITIZER_FREEBSD 1124 extern unsigned IOCTL_MTIOCGET; 1125 extern unsigned IOCTL_MTIOCTOP; 1126 extern unsigned IOCTL_SIOCADDRT; 1127 extern unsigned IOCTL_SIOCDELRT; 1128 extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE; 1129 extern unsigned IOCTL_SNDCTL_DSP_GETFMTS; 1130 extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK; 1131 extern unsigned IOCTL_SNDCTL_DSP_POST; 1132 extern unsigned IOCTL_SNDCTL_DSP_RESET; 1133 extern unsigned IOCTL_SNDCTL_DSP_SETFMT; 1134 extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT; 1135 extern unsigned IOCTL_SNDCTL_DSP_SPEED; 1136 extern unsigned IOCTL_SNDCTL_DSP_STEREO; 1137 extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE; 1138 extern unsigned IOCTL_SNDCTL_DSP_SYNC; 1139 extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE; 1140 extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR; 1141 extern unsigned IOCTL_SNDCTL_MIDI_INFO; 1142 extern unsigned IOCTL_SNDCTL_MIDI_PRETIME; 1143 extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE; 1144 extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT; 1145 extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT; 1146 extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS; 1147 extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS; 1148 extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND; 1149 extern unsigned IOCTL_SNDCTL_SEQ_PANIC; 1150 extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE; 1151 extern unsigned IOCTL_SNDCTL_SEQ_RESET; 1152 extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES; 1153 extern unsigned IOCTL_SNDCTL_SEQ_SYNC; 1154 extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI; 1155 extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD; 1156 extern unsigned IOCTL_SNDCTL_SYNTH_INFO; 1157 extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL; 1158 extern unsigned IOCTL_SNDCTL_TMR_CONTINUE; 1159 extern unsigned IOCTL_SNDCTL_TMR_METRONOME; 1160 extern unsigned IOCTL_SNDCTL_TMR_SELECT; 1161 extern unsigned IOCTL_SNDCTL_TMR_SOURCE; 1162 extern unsigned IOCTL_SNDCTL_TMR_START; 1163 extern unsigned IOCTL_SNDCTL_TMR_STOP; 1164 extern unsigned IOCTL_SNDCTL_TMR_TEMPO; 1165 extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE; 1166 extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM; 1167 extern unsigned IOCTL_SOUND_MIXER_READ_BASS; 1168 extern unsigned IOCTL_SOUND_MIXER_READ_CAPS; 1169 extern unsigned IOCTL_SOUND_MIXER_READ_CD; 1170 extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK; 1171 extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE; 1172 extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN; 1173 extern unsigned IOCTL_SOUND_MIXER_READ_IMIX; 1174 extern unsigned IOCTL_SOUND_MIXER_READ_LINE1; 1175 extern unsigned IOCTL_SOUND_MIXER_READ_LINE2; 1176 extern unsigned IOCTL_SOUND_MIXER_READ_LINE3; 1177 extern unsigned IOCTL_SOUND_MIXER_READ_LINE; 1178 extern unsigned IOCTL_SOUND_MIXER_READ_LOUD; 1179 extern unsigned IOCTL_SOUND_MIXER_READ_MIC; 1180 extern unsigned IOCTL_SOUND_MIXER_READ_MUTE; 1181 extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN; 1182 extern unsigned IOCTL_SOUND_MIXER_READ_PCM; 1183 extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV; 1184 extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK; 1185 extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC; 1186 extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER; 1187 extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS; 1188 extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH; 1189 extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE; 1190 extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME; 1191 extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM; 1192 extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS; 1193 extern unsigned IOCTL_SOUND_MIXER_WRITE_CD; 1194 extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE; 1195 extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN; 1196 extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX; 1197 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1; 1198 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2; 1199 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3; 1200 extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE; 1201 extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD; 1202 extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC; 1203 extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE; 1204 extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN; 1205 extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM; 1206 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV; 1207 extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC; 1208 extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER; 1209 extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH; 1210 extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE; 1211 extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME; 1212 extern unsigned IOCTL_SOUND_PCM_READ_BITS; 1213 extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS; 1214 extern unsigned IOCTL_SOUND_PCM_READ_FILTER; 1215 extern unsigned IOCTL_SOUND_PCM_READ_RATE; 1216 extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS; 1217 extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER; 1218 extern unsigned IOCTL_VT_ACTIVATE; 1219 extern unsigned IOCTL_VT_GETMODE; 1220 extern unsigned IOCTL_VT_OPENQRY; 1221 extern unsigned IOCTL_VT_RELDISP; 1222 extern unsigned IOCTL_VT_SETMODE; 1223 extern unsigned IOCTL_VT_WAITACTIVE; 1224 #endif // SANITIZER_LINUX || SANITIZER_FREEBSD 1225 1226 #if SANITIZER_LINUX && !SANITIZER_ANDROID 1227 extern unsigned IOCTL_CYGETDEFTHRESH; 1228 extern unsigned IOCTL_CYGETDEFTIMEOUT; 1229 extern unsigned IOCTL_CYGETMON; 1230 extern unsigned IOCTL_CYGETTHRESH; 1231 extern unsigned IOCTL_CYGETTIMEOUT; 1232 extern unsigned IOCTL_CYSETDEFTHRESH; 1233 extern unsigned IOCTL_CYSETDEFTIMEOUT; 1234 extern unsigned IOCTL_CYSETTHRESH; 1235 extern unsigned IOCTL_CYSETTIMEOUT; 1236 extern unsigned IOCTL_EQL_EMANCIPATE; 1237 extern unsigned IOCTL_EQL_ENSLAVE; 1238 extern unsigned IOCTL_EQL_GETMASTRCFG; 1239 extern unsigned IOCTL_EQL_GETSLAVECFG; 1240 extern unsigned IOCTL_EQL_SETMASTRCFG; 1241 extern unsigned IOCTL_EQL_SETSLAVECFG; 1242 extern unsigned IOCTL_EVIOCGKEYCODE_V2; 1243 extern unsigned IOCTL_EVIOCGPROP; 1244 extern unsigned IOCTL_EVIOCSKEYCODE_V2; 1245 extern unsigned IOCTL_FS_IOC_GETFLAGS; 1246 extern unsigned IOCTL_FS_IOC_GETVERSION; 1247 extern unsigned IOCTL_FS_IOC_SETFLAGS; 1248 extern unsigned IOCTL_FS_IOC_SETVERSION; 1249 extern unsigned IOCTL_GIO_CMAP; 1250 extern unsigned IOCTL_GIO_FONT; 1251 extern unsigned IOCTL_GIO_UNIMAP; 1252 extern unsigned IOCTL_GIO_UNISCRNMAP; 1253 extern unsigned IOCTL_KDADDIO; 1254 extern unsigned IOCTL_KDDELIO; 1255 extern unsigned IOCTL_KDGETKEYCODE; 1256 extern unsigned IOCTL_KDGKBDIACR; 1257 extern unsigned IOCTL_KDGKBENT; 1258 extern unsigned IOCTL_KDGKBLED; 1259 extern unsigned IOCTL_KDGKBMETA; 1260 extern unsigned IOCTL_KDGKBSENT; 1261 extern unsigned IOCTL_KDMAPDISP; 1262 extern unsigned IOCTL_KDSETKEYCODE; 1263 extern unsigned IOCTL_KDSIGACCEPT; 1264 extern unsigned IOCTL_KDSKBDIACR; 1265 extern unsigned IOCTL_KDSKBENT; 1266 extern unsigned IOCTL_KDSKBLED; 1267 extern unsigned IOCTL_KDSKBMETA; 1268 extern unsigned IOCTL_KDSKBSENT; 1269 extern unsigned IOCTL_KDUNMAPDISP; 1270 extern unsigned IOCTL_LPABORT; 1271 extern unsigned IOCTL_LPABORTOPEN; 1272 extern unsigned IOCTL_LPCAREFUL; 1273 extern unsigned IOCTL_LPCHAR; 1274 extern unsigned IOCTL_LPGETIRQ; 1275 extern unsigned IOCTL_LPGETSTATUS; 1276 extern unsigned IOCTL_LPRESET; 1277 extern unsigned IOCTL_LPSETIRQ; 1278 extern unsigned IOCTL_LPTIME; 1279 extern unsigned IOCTL_LPWAIT; 1280 extern unsigned IOCTL_MTIOCGETCONFIG; 1281 extern unsigned IOCTL_MTIOCSETCONFIG; 1282 extern unsigned IOCTL_PIO_CMAP; 1283 extern unsigned IOCTL_PIO_FONT; 1284 extern unsigned IOCTL_PIO_UNIMAP; 1285 extern unsigned IOCTL_PIO_UNIMAPCLR; 1286 extern unsigned IOCTL_PIO_UNISCRNMAP; 1287 extern unsigned IOCTL_SCSI_IOCTL_GET_IDLUN; 1288 extern unsigned IOCTL_SCSI_IOCTL_PROBE_HOST; 1289 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE; 1290 extern unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE; 1291 extern unsigned IOCTL_SIOCAIPXITFCRT; 1292 extern unsigned IOCTL_SIOCAIPXPRISLT; 1293 extern unsigned IOCTL_SIOCAX25ADDUID; 1294 extern unsigned IOCTL_SIOCAX25DELUID; 1295 extern unsigned IOCTL_SIOCAX25GETPARMS; 1296 extern unsigned IOCTL_SIOCAX25GETUID; 1297 extern unsigned IOCTL_SIOCAX25NOUID; 1298 extern unsigned IOCTL_SIOCAX25SETPARMS; 1299 extern unsigned IOCTL_SIOCDEVPLIP; 1300 extern unsigned IOCTL_SIOCIPXCFGDATA; 1301 extern unsigned IOCTL_SIOCNRDECOBS; 1302 extern unsigned IOCTL_SIOCNRGETPARMS; 1303 extern unsigned IOCTL_SIOCNRRTCTL; 1304 extern unsigned IOCTL_SIOCNRSETPARMS; 1305 extern unsigned IOCTL_SNDCTL_DSP_GETISPACE; 1306 extern unsigned IOCTL_SNDCTL_DSP_GETOSPACE; 1307 extern unsigned IOCTL_TIOCGSERIAL; 1308 extern unsigned IOCTL_TIOCSERGETMULTI; 1309 extern unsigned IOCTL_TIOCSERSETMULTI; 1310 extern unsigned IOCTL_TIOCSSERIAL; 1311 #endif // SANITIZER_LINUX && !SANITIZER_ANDROID 1312 1313 #if (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 1314 extern unsigned IOCTL_GIO_SCRNMAP; 1315 extern unsigned IOCTL_KDDISABIO; 1316 extern unsigned IOCTL_KDENABIO; 1317 extern unsigned IOCTL_KDGETLED; 1318 extern unsigned IOCTL_KDGETMODE; 1319 extern unsigned IOCTL_KDGKBMODE; 1320 extern unsigned IOCTL_KDGKBTYPE; 1321 extern unsigned IOCTL_KDMKTONE; 1322 extern unsigned IOCTL_KDSETLED; 1323 extern unsigned IOCTL_KDSETMODE; 1324 extern unsigned IOCTL_KDSKBMODE; 1325 extern unsigned IOCTL_KIOCSOUND; 1326 extern unsigned IOCTL_PIO_SCRNMAP; 1327 #endif 1328 1329 extern const int errno_EINVAL; 1330 extern const int errno_EOWNERDEAD; 1331 1332 extern const int si_SEGV_MAPERR; 1333 extern const int si_SEGV_ACCERR; 1334 } // namespace __sanitizer 1335 1336 #define CHECK_TYPE_SIZE(TYPE) \ 1337 COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE)) 1338 1339 #define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1340 COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \ 1341 sizeof(((CLASS *) NULL)->MEMBER)); \ 1342 COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \ 1343 offsetof(CLASS, MEMBER)) 1344 1345 // For sigaction, which is a function and struct at the same time, 1346 // and thus requires explicit "struct" in sizeof() expression. 1347 #define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \ 1348 COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *) NULL)->MEMBER) == \ 1349 sizeof(((struct CLASS *) NULL)->MEMBER)); \ 1350 COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \ 1351 offsetof(struct CLASS, MEMBER)) 1352 1353 #endif 1354