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 29namespace __sanitizer { 30extern unsigned struct_utsname_sz; 31extern unsigned struct_stat_sz; 32#if !SANITIZER_IOS 33extern unsigned struct_stat64_sz; 34#endif 35extern unsigned struct_rusage_sz; 36extern unsigned siginfo_t_sz; 37extern unsigned struct_itimerval_sz; 38extern unsigned pthread_t_sz; 39extern unsigned pthread_mutex_t_sz; 40extern unsigned pthread_cond_t_sz; 41extern unsigned pid_t_sz; 42extern unsigned timeval_sz; 43extern unsigned uid_t_sz; 44extern unsigned gid_t_sz; 45extern unsigned mbstate_t_sz; 46extern unsigned struct_timezone_sz; 47extern unsigned struct_tms_sz; 48extern unsigned struct_itimerspec_sz; 49extern unsigned struct_sigevent_sz; 50extern unsigned struct_sched_param_sz; 51extern unsigned struct_statfs64_sz; 52extern unsigned struct_regex_sz; 53extern unsigned struct_regmatch_sz; 54 55#if !SANITIZER_ANDROID 56extern unsigned struct_fstab_sz; 57extern unsigned struct_statfs_sz; 58extern unsigned struct_sockaddr_sz; 59extern unsigned ucontext_t_sz; 60#endif // !SANITIZER_ANDROID 61 62#if SANITIZER_LINUX 63 64#if defined(__x86_64__) 65const unsigned struct_kernel_stat_sz = 144; 66const unsigned struct_kernel_stat64_sz = 0; 67#elif defined(__i386__) 68const unsigned struct_kernel_stat_sz = 64; 69const unsigned struct_kernel_stat64_sz = 96; 70#elif defined(__arm__) 71const unsigned struct_kernel_stat_sz = 64; 72const unsigned struct_kernel_stat64_sz = 104; 73#elif defined(__aarch64__) 74const unsigned struct_kernel_stat_sz = 128; 75const unsigned struct_kernel_stat64_sz = 104; 76#elif defined(__powerpc__) && !defined(__powerpc64__) 77const unsigned struct_kernel_stat_sz = 72; 78const unsigned struct_kernel_stat64_sz = 104; 79#elif defined(__powerpc64__) 80const unsigned struct_kernel_stat_sz = 144; 81const 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__) 86const unsigned struct_kernel_stat_sz = SANITIZER_ANDROID 87 ? FIRST_32_SECOND_64(104, 128) 88 : FIRST_32_SECOND_64(160, 216); 89const unsigned struct_kernel_stat64_sz = 104; 90#elif defined(__s390__) && !defined(__s390x__) 91const unsigned struct_kernel_stat_sz = 64; 92const unsigned struct_kernel_stat64_sz = 104; 93#elif defined(__s390x__) 94const unsigned struct_kernel_stat_sz = 144; 95const unsigned struct_kernel_stat64_sz = 0; 96#elif defined(__sparc__) && defined(__arch64__) 97const unsigned struct___old_kernel_stat_sz = 0; 98const unsigned struct_kernel_stat_sz = 104; 99const unsigned struct_kernel_stat64_sz = 144; 100#elif defined(__sparc__) && !defined(__arch64__) 101const unsigned struct___old_kernel_stat_sz = 0; 102const unsigned struct_kernel_stat_sz = 64; 103const unsigned struct_kernel_stat64_sz = 104; 104#elif defined(__riscv) && __riscv_xlen == 64 105const unsigned struct_kernel_stat_sz = 128; 106const unsigned struct_kernel_stat64_sz = 104; 107#endif 108struct __sanitizer_perf_event_attr { 109 unsigned type; 110 unsigned size; 111 // More fields that vary with the kernel version. 112}; 113 114extern unsigned struct_epoll_event_sz; 115extern unsigned struct_sysinfo_sz; 116extern unsigned __user_cap_header_struct_sz; 117extern unsigned __user_cap_data_struct_sz; 118extern unsigned struct_new_utsname_sz; 119extern unsigned struct_old_utsname_sz; 120extern unsigned struct_oldold_utsname_sz; 121 122const 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__) 128const unsigned struct___old_kernel_stat_sz = 0; 129#elif !defined(__sparc__) 130const unsigned struct___old_kernel_stat_sz = 32; 131#endif 132 133extern unsigned struct_rlimit_sz; 134extern unsigned struct_utimbuf_sz; 135extern unsigned struct_timespec_sz; 136 137struct __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 151struct __sanitizer_io_event { 152 u64 data; 153 u64 obj; 154 u64 res; 155 u64 res2; 156}; 157 158const unsigned iocb_cmd_pread = 0; 159const unsigned iocb_cmd_pwrite = 1; 160const unsigned iocb_cmd_preadv = 7; 161const unsigned iocb_cmd_pwritev = 8; 162 163struct __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 173const unsigned old_sigset_t_sz = sizeof(unsigned long); 174 175struct __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 187struct __sanitizer_struct_mallinfo { 188 uptr v[10]; 189}; 190#endif 191 192#if SANITIZER_LINUX && !SANITIZER_ANDROID 193struct __sanitizer_struct_mallinfo { 194 int v[10]; 195}; 196 197extern unsigned struct_ustat_sz; 198extern unsigned struct_rlimit64_sz; 199extern unsigned struct_statvfs64_sz; 200 201struct __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 232struct __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 296extern unsigned struct_msqid_ds_sz; 297extern unsigned struct_mq_attr_sz; 298extern unsigned struct_timex_sz; 299extern unsigned struct_statvfs_sz; 300extern unsigned struct_crypt_data_sz; 301#endif // SANITIZER_LINUX && !SANITIZER_ANDROID 302 303struct __sanitizer_iovec { 304 void *iov_base; 305 uptr iov_len; 306}; 307 308#if !SANITIZER_ANDROID 309struct __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 325typedef unsigned long __sanitizer_pthread_key_t; 326#else 327typedef unsigned __sanitizer_pthread_key_t; 328#endif 329 330#if SANITIZER_LINUX && !SANITIZER_ANDROID 331 332struct __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 341const int __sanitizer_XDR_ENCODE = 0; 342const int __sanitizer_XDR_DECODE = 1; 343const int __sanitizer_XDR_FREE = 2; 344#endif 345 346struct __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 365struct __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) 373typedef long long __sanitizer_time_t; 374#else 375typedef long __sanitizer_time_t; 376#endif 377 378typedef long __sanitizer_suseconds_t; 379 380struct __sanitizer_timeval { 381 __sanitizer_time_t tv_sec; 382 __sanitizer_suseconds_t tv_usec; 383}; 384 385struct __sanitizer_itimerval { 386 struct __sanitizer_timeval it_interval; 387 struct __sanitizer_timeval it_value; 388}; 389 390struct __sanitizer_timeb { 391 __sanitizer_time_t time; 392 unsigned short millitm; 393 short timezone; 394 short dstflag; 395}; 396 397struct __sanitizer_ether_addr { 398 u8 octet[6]; 399}; 400 401struct __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 416struct __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 425struct __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 433struct __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}; 442struct __sanitizer_cmsghdr { 443 unsigned cmsg_len; 444 int cmsg_level; 445 int cmsg_type; 446}; 447#else 448struct __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}; 457struct __sanitizer_cmsghdr { 458 uptr cmsg_len; 459 int cmsg_level; 460 int cmsg_type; 461}; 462#endif 463 464#if SANITIZER_LINUX 465struct __sanitizer_mmsghdr { 466 __sanitizer_msghdr msg_hdr; 467 unsigned int msg_len; 468}; 469#endif 470 471#if SANITIZER_MAC 472struct __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__) 479struct __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 486struct __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 495struct __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) 504typedef long long __sanitizer_clock_t; 505#else 506typedef long __sanitizer_clock_t; 507#endif 508 509#if SANITIZER_LINUX 510typedef int __sanitizer_clockid_t; 511#endif 512 513#if SANITIZER_LINUX 514#if defined(_LP64) || defined(__x86_64__) || defined(__powerpc__) || \ 515 defined(__mips__) 516typedef unsigned __sanitizer___kernel_uid_t; 517typedef unsigned __sanitizer___kernel_gid_t; 518#else 519typedef unsigned short __sanitizer___kernel_uid_t; 520typedef unsigned short __sanitizer___kernel_gid_t; 521#endif 522#if defined(__x86_64__) && !defined(_LP64) 523typedef long long __sanitizer___kernel_off_t; 524#else 525typedef long __sanitizer___kernel_off_t; 526#endif 527 528#if defined(__powerpc__) || defined(__mips__) || defined(__riscv) 529typedef unsigned int __sanitizer___kernel_old_uid_t; 530typedef unsigned int __sanitizer___kernel_old_gid_t; 531#else 532typedef unsigned short __sanitizer___kernel_old_uid_t; 533typedef unsigned short __sanitizer___kernel_old_gid_t; 534#endif 535 536typedef long long __sanitizer___kernel_loff_t; 537typedef 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. 544union __sanitizer_pthread_attr_t { 545 char size[128]; 546 void *align; 547}; 548 549#if SANITIZER_ANDROID 550# if SANITIZER_MIPS 551typedef unsigned long __sanitizer_sigset_t[16 / sizeof(unsigned long)]; 552# else 553typedef unsigned long __sanitizer_sigset_t; 554# endif 555#elif SANITIZER_MAC 556typedef unsigned __sanitizer_sigset_t; 557#elif SANITIZER_LINUX 558struct __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 564struct __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 569using __sanitizer_sighandler_ptr = void (*)(int sig); 570using __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) 576struct __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 586struct __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) 595struct __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 605struct __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__) 653struct __sanitizer_kernel_sigset_t { 654 uptr sig[2]; 655}; 656#else 657struct __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 664struct __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 674struct __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 685extern const uptr sig_ign; 686extern const uptr sig_dfl; 687extern const uptr sig_err; 688extern const uptr sa_siginfo; 689 690#if SANITIZER_LINUX 691extern int e_tabsz; 692#endif 693 694extern int af_inet; 695extern int af_inet6; 696uptr __sanitizer_in_addr_sz(int af); 697 698#if SANITIZER_LINUX 699struct __sanitizer_dl_phdr_info { 700 uptr dlpi_addr; 701 const char *dlpi_name; 702 const void *dlpi_phdr; 703 short dlpi_phnum; 704}; 705 706extern unsigned struct_ElfW_Phdr_sz; 707#endif 708 709struct __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 726struct __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 734struct __sanitizer_pollfd { 735 int fd; 736 short events; 737 short revents; 738}; 739 740#if SANITIZER_ANDROID || SANITIZER_MAC 741typedef unsigned __sanitizer_nfds_t; 742#else 743typedef unsigned long __sanitizer_nfds_t; 744#endif 745 746#if !SANITIZER_ANDROID 747# if SANITIZER_LINUX 748struct __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 763extern int glob_nomatch; 764extern int glob_altdirfunc; 765# endif 766#endif // !SANITIZER_ANDROID 767 768extern unsigned path_max; 769 770struct __sanitizer_wordexp_t { 771 uptr we_wordc; 772 char **we_wordv; 773 uptr we_offs; 774}; 775 776#if SANITIZER_LINUX && !SANITIZER_ANDROID 777struct __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 796typedef 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__)) 804extern unsigned struct_user_regs_struct_sz; 805extern unsigned struct_user_fpregs_struct_sz; 806extern unsigned struct_user_fpxregs_struct_sz; 807extern unsigned struct_user_vfpregs_struct_sz; 808 809extern int ptrace_peektext; 810extern int ptrace_peekdata; 811extern int ptrace_peekuser; 812extern int ptrace_getregs; 813extern int ptrace_setregs; 814extern int ptrace_getfpregs; 815extern int ptrace_setfpregs; 816extern int ptrace_getfpxregs; 817extern int ptrace_setfpxregs; 818extern int ptrace_getvfpregs; 819extern int ptrace_setvfpregs; 820extern int ptrace_getsiginfo; 821extern int ptrace_setsiginfo; 822extern int ptrace_getregset; 823extern int ptrace_setregset; 824extern int ptrace_geteventmsg; 825#endif 826 827#if SANITIZER_LINUX && !SANITIZER_ANDROID 828extern unsigned struct_shminfo_sz; 829extern unsigned struct_shm_info_sz; 830extern int shmctl_ipc_stat; 831extern int shmctl_ipc_info; 832extern int shmctl_shm_info; 833extern int shmctl_shm_stat; 834#endif 835 836#if !SANITIZER_MAC && !SANITIZER_FREEBSD 837extern unsigned struct_utmp_sz; 838#endif 839#if !SANITIZER_ANDROID 840extern unsigned struct_utmpx_sz; 841#endif 842 843extern int map_fixed; 844 845// ioctl arguments 846struct __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 858struct __sanitizer__obstack_chunk { 859 char *limit; 860 struct __sanitizer__obstack_chunk *prev; 861}; 862 863struct __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 871typedef uptr (*__sanitizer_cookie_io_read)(void *cookie, char *buf, uptr size); 872typedef uptr (*__sanitizer_cookie_io_write)(void *cookie, const char *buf, 873 uptr size); 874typedef int (*__sanitizer_cookie_io_seek)(void *cookie, u64 *offset, 875 int whence); 876typedef int (*__sanitizer_cookie_io_close)(void *cookie); 877 878struct __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 930extern unsigned struct_ifreq_sz; 931extern unsigned struct_termios_sz; 932extern unsigned struct_winsize_sz; 933 934#if SANITIZER_LINUX 935extern unsigned struct_arpreq_sz; 936extern unsigned struct_cdrom_msf_sz; 937extern unsigned struct_cdrom_multisession_sz; 938extern unsigned struct_cdrom_read_audio_sz; 939extern unsigned struct_cdrom_subchnl_sz; 940extern unsigned struct_cdrom_ti_sz; 941extern unsigned struct_cdrom_tocentry_sz; 942extern unsigned struct_cdrom_tochdr_sz; 943extern unsigned struct_cdrom_volctrl_sz; 944extern unsigned struct_ff_effect_sz; 945extern unsigned struct_floppy_drive_params_sz; 946extern unsigned struct_floppy_drive_struct_sz; 947extern unsigned struct_floppy_fdc_state_sz; 948extern unsigned struct_floppy_max_errors_sz; 949extern unsigned struct_floppy_raw_cmd_sz; 950extern unsigned struct_floppy_struct_sz; 951extern unsigned struct_floppy_write_errors_sz; 952extern unsigned struct_format_descr_sz; 953extern unsigned struct_hd_driveid_sz; 954extern unsigned struct_hd_geometry_sz; 955extern unsigned struct_input_absinfo_sz; 956extern unsigned struct_input_id_sz; 957extern unsigned struct_mtpos_sz; 958extern unsigned struct_termio_sz; 959extern unsigned struct_vt_consize_sz; 960extern unsigned struct_vt_sizes_sz; 961extern unsigned struct_vt_stat_sz; 962#endif // SANITIZER_LINUX 963 964#if SANITIZER_LINUX 965extern unsigned struct_copr_buffer_sz; 966extern unsigned struct_copr_debug_buf_sz; 967extern unsigned struct_copr_msg_sz; 968extern unsigned struct_midi_info_sz; 969extern unsigned struct_mtget_sz; 970extern unsigned struct_mtop_sz; 971extern unsigned struct_rtentry_sz; 972extern unsigned struct_sbi_instrument_sz; 973extern unsigned struct_seq_event_rec_sz; 974extern unsigned struct_synth_info_sz; 975extern unsigned struct_vt_mode_sz; 976#endif // SANITIZER_LINUX 977 978#if SANITIZER_LINUX && !SANITIZER_ANDROID 979extern unsigned struct_ax25_parms_struct_sz; 980extern unsigned struct_cyclades_monitor_sz; 981extern unsigned struct_input_keymap_entry_sz; 982extern unsigned struct_ipx_config_data_sz; 983extern unsigned struct_kbdiacrs_sz; 984extern unsigned struct_kbentry_sz; 985extern unsigned struct_kbkeycode_sz; 986extern unsigned struct_kbsentry_sz; 987extern unsigned struct_mtconfiginfo_sz; 988extern unsigned struct_nr_parms_struct_sz; 989extern unsigned struct_scc_modem_sz; 990extern unsigned struct_scc_stat_sz; 991extern unsigned struct_serial_multiport_struct_sz; 992extern unsigned struct_serial_struct_sz; 993extern unsigned struct_sockaddr_ax25_sz; 994extern unsigned struct_unimapdesc_sz; 995extern unsigned struct_unimapinit_sz; 996#endif // SANITIZER_LINUX && !SANITIZER_ANDROID 997 998extern const unsigned long __sanitizer_bufsiz; 999 1000#if SANITIZER_LINUX && !SANITIZER_ANDROID 1001extern unsigned struct_audio_buf_info_sz; 1002extern unsigned struct_ppp_stats_sz; 1003#endif // (SANITIZER_LINUX || SANITIZER_FREEBSD) && !SANITIZER_ANDROID 1004 1005#if !SANITIZER_ANDROID && !SANITIZER_MAC 1006extern unsigned struct_sioc_sg_req_sz; 1007extern 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. 1014extern const unsigned IOCTL_NOT_PRESENT; 1015 1016extern unsigned IOCTL_FIOASYNC; 1017extern unsigned IOCTL_FIOCLEX; 1018extern unsigned IOCTL_FIOGETOWN; 1019extern unsigned IOCTL_FIONBIO; 1020extern unsigned IOCTL_FIONCLEX; 1021extern unsigned IOCTL_FIOSETOWN; 1022extern unsigned IOCTL_SIOCADDMULTI; 1023extern unsigned IOCTL_SIOCATMARK; 1024extern unsigned IOCTL_SIOCDELMULTI; 1025extern unsigned IOCTL_SIOCGIFADDR; 1026extern unsigned IOCTL_SIOCGIFBRDADDR; 1027extern unsigned IOCTL_SIOCGIFCONF; 1028extern unsigned IOCTL_SIOCGIFDSTADDR; 1029extern unsigned IOCTL_SIOCGIFFLAGS; 1030extern unsigned IOCTL_SIOCGIFMETRIC; 1031extern unsigned IOCTL_SIOCGIFMTU; 1032extern unsigned IOCTL_SIOCGIFNETMASK; 1033extern unsigned IOCTL_SIOCGPGRP; 1034extern unsigned IOCTL_SIOCSIFADDR; 1035extern unsigned IOCTL_SIOCSIFBRDADDR; 1036extern unsigned IOCTL_SIOCSIFDSTADDR; 1037extern unsigned IOCTL_SIOCSIFFLAGS; 1038extern unsigned IOCTL_SIOCSIFMETRIC; 1039extern unsigned IOCTL_SIOCSIFMTU; 1040extern unsigned IOCTL_SIOCSIFNETMASK; 1041extern unsigned IOCTL_SIOCSPGRP; 1042extern unsigned IOCTL_TIOCCONS; 1043extern unsigned IOCTL_TIOCEXCL; 1044extern unsigned IOCTL_TIOCGETD; 1045extern unsigned IOCTL_TIOCGPGRP; 1046extern unsigned IOCTL_TIOCGWINSZ; 1047extern unsigned IOCTL_TIOCMBIC; 1048extern unsigned IOCTL_TIOCMBIS; 1049extern unsigned IOCTL_TIOCMGET; 1050extern unsigned IOCTL_TIOCMSET; 1051extern unsigned IOCTL_TIOCNOTTY; 1052extern unsigned IOCTL_TIOCNXCL; 1053extern unsigned IOCTL_TIOCOUTQ; 1054extern unsigned IOCTL_TIOCPKT; 1055extern unsigned IOCTL_TIOCSCTTY; 1056extern unsigned IOCTL_TIOCSETD; 1057extern unsigned IOCTL_TIOCSPGRP; 1058extern unsigned IOCTL_TIOCSTI; 1059extern unsigned IOCTL_TIOCSWINSZ; 1060#if SANITIZER_LINUX && !SANITIZER_ANDROID 1061extern unsigned IOCTL_SIOCGETSGCNT; 1062extern unsigned IOCTL_SIOCGETVIFCNT; 1063#endif 1064#if SANITIZER_LINUX 1065extern unsigned IOCTL_EVIOCGABS; 1066extern unsigned IOCTL_EVIOCGBIT; 1067extern unsigned IOCTL_EVIOCGEFFECTS; 1068extern unsigned IOCTL_EVIOCGID; 1069extern unsigned IOCTL_EVIOCGKEY; 1070extern unsigned IOCTL_EVIOCGKEYCODE; 1071extern unsigned IOCTL_EVIOCGLED; 1072extern unsigned IOCTL_EVIOCGNAME; 1073extern unsigned IOCTL_EVIOCGPHYS; 1074extern unsigned IOCTL_EVIOCGRAB; 1075extern unsigned IOCTL_EVIOCGREP; 1076extern unsigned IOCTL_EVIOCGSND; 1077extern unsigned IOCTL_EVIOCGSW; 1078extern unsigned IOCTL_EVIOCGUNIQ; 1079extern unsigned IOCTL_EVIOCGVERSION; 1080extern unsigned IOCTL_EVIOCRMFF; 1081extern unsigned IOCTL_EVIOCSABS; 1082extern unsigned IOCTL_EVIOCSFF; 1083extern unsigned IOCTL_EVIOCSKEYCODE; 1084extern unsigned IOCTL_EVIOCSREP; 1085extern unsigned IOCTL_BLKFLSBUF; 1086extern unsigned IOCTL_BLKGETSIZE; 1087extern unsigned IOCTL_BLKRAGET; 1088extern unsigned IOCTL_BLKRASET; 1089extern unsigned IOCTL_BLKROGET; 1090extern unsigned IOCTL_BLKROSET; 1091extern unsigned IOCTL_BLKRRPART; 1092extern unsigned IOCTL_CDROMAUDIOBUFSIZ; 1093extern unsigned IOCTL_CDROMEJECT; 1094extern unsigned IOCTL_CDROMEJECT_SW; 1095extern unsigned IOCTL_CDROMMULTISESSION; 1096extern unsigned IOCTL_CDROMPAUSE; 1097extern unsigned IOCTL_CDROMPLAYMSF; 1098extern unsigned IOCTL_CDROMPLAYTRKIND; 1099extern unsigned IOCTL_CDROMREADAUDIO; 1100extern unsigned IOCTL_CDROMREADCOOKED; 1101extern unsigned IOCTL_CDROMREADMODE1; 1102extern unsigned IOCTL_CDROMREADMODE2; 1103extern unsigned IOCTL_CDROMREADRAW; 1104extern unsigned IOCTL_CDROMREADTOCENTRY; 1105extern unsigned IOCTL_CDROMREADTOCHDR; 1106extern unsigned IOCTL_CDROMRESET; 1107extern unsigned IOCTL_CDROMRESUME; 1108extern unsigned IOCTL_CDROMSEEK; 1109extern unsigned IOCTL_CDROMSTART; 1110extern unsigned IOCTL_CDROMSTOP; 1111extern unsigned IOCTL_CDROMSUBCHNL; 1112extern unsigned IOCTL_CDROMVOLCTRL; 1113extern unsigned IOCTL_CDROMVOLREAD; 1114extern unsigned IOCTL_CDROM_GET_UPC; 1115extern unsigned IOCTL_FDCLRPRM; 1116extern unsigned IOCTL_FDDEFPRM; 1117extern unsigned IOCTL_FDFLUSH; 1118extern unsigned IOCTL_FDFMTBEG; 1119extern unsigned IOCTL_FDFMTEND; 1120extern unsigned IOCTL_FDFMTTRK; 1121extern unsigned IOCTL_FDGETDRVPRM; 1122extern unsigned IOCTL_FDGETDRVSTAT; 1123extern unsigned IOCTL_FDGETDRVTYP; 1124extern unsigned IOCTL_FDGETFDCSTAT; 1125extern unsigned IOCTL_FDGETMAXERRS; 1126extern unsigned IOCTL_FDGETPRM; 1127extern unsigned IOCTL_FDMSGOFF; 1128extern unsigned IOCTL_FDMSGON; 1129extern unsigned IOCTL_FDPOLLDRVSTAT; 1130extern unsigned IOCTL_FDRAWCMD; 1131extern unsigned IOCTL_FDRESET; 1132extern unsigned IOCTL_FDSETDRVPRM; 1133extern unsigned IOCTL_FDSETEMSGTRESH; 1134extern unsigned IOCTL_FDSETMAXERRS; 1135extern unsigned IOCTL_FDSETPRM; 1136extern unsigned IOCTL_FDTWADDLE; 1137extern unsigned IOCTL_FDWERRORCLR; 1138extern unsigned IOCTL_FDWERRORGET; 1139extern unsigned IOCTL_HDIO_DRIVE_CMD; 1140extern unsigned IOCTL_HDIO_GETGEO; 1141extern unsigned IOCTL_HDIO_GET_32BIT; 1142extern unsigned IOCTL_HDIO_GET_DMA; 1143extern unsigned IOCTL_HDIO_GET_IDENTITY; 1144extern unsigned IOCTL_HDIO_GET_KEEPSETTINGS; 1145extern unsigned IOCTL_HDIO_GET_MULTCOUNT; 1146extern unsigned IOCTL_HDIO_GET_NOWERR; 1147extern unsigned IOCTL_HDIO_GET_UNMASKINTR; 1148extern unsigned IOCTL_HDIO_SET_32BIT; 1149extern unsigned IOCTL_HDIO_SET_DMA; 1150extern unsigned IOCTL_HDIO_SET_KEEPSETTINGS; 1151extern unsigned IOCTL_HDIO_SET_MULTCOUNT; 1152extern unsigned IOCTL_HDIO_SET_NOWERR; 1153extern unsigned IOCTL_HDIO_SET_UNMASKINTR; 1154extern unsigned IOCTL_MTIOCPOS; 1155extern unsigned IOCTL_PPPIOCGASYNCMAP; 1156extern unsigned IOCTL_PPPIOCGDEBUG; 1157extern unsigned IOCTL_PPPIOCGFLAGS; 1158extern unsigned IOCTL_PPPIOCGUNIT; 1159extern unsigned IOCTL_PPPIOCGXASYNCMAP; 1160extern unsigned IOCTL_PPPIOCSASYNCMAP; 1161extern unsigned IOCTL_PPPIOCSDEBUG; 1162extern unsigned IOCTL_PPPIOCSFLAGS; 1163extern unsigned IOCTL_PPPIOCSMAXCID; 1164extern unsigned IOCTL_PPPIOCSMRU; 1165extern unsigned IOCTL_PPPIOCSXASYNCMAP; 1166extern unsigned IOCTL_SIOCDARP; 1167extern unsigned IOCTL_SIOCDRARP; 1168extern unsigned IOCTL_SIOCGARP; 1169extern unsigned IOCTL_SIOCGIFENCAP; 1170extern unsigned IOCTL_SIOCGIFHWADDR; 1171extern unsigned IOCTL_SIOCGIFMAP; 1172extern unsigned IOCTL_SIOCGIFMEM; 1173extern unsigned IOCTL_SIOCGIFNAME; 1174extern unsigned IOCTL_SIOCGIFSLAVE; 1175extern unsigned IOCTL_SIOCGRARP; 1176extern unsigned IOCTL_SIOCGSTAMP; 1177extern unsigned IOCTL_SIOCSARP; 1178extern unsigned IOCTL_SIOCSIFENCAP; 1179extern unsigned IOCTL_SIOCSIFHWADDR; 1180extern unsigned IOCTL_SIOCSIFLINK; 1181extern unsigned IOCTL_SIOCSIFMAP; 1182extern unsigned IOCTL_SIOCSIFMEM; 1183extern unsigned IOCTL_SIOCSIFSLAVE; 1184extern unsigned IOCTL_SIOCSRARP; 1185extern unsigned IOCTL_SNDCTL_COPR_HALT; 1186extern unsigned IOCTL_SNDCTL_COPR_LOAD; 1187extern unsigned IOCTL_SNDCTL_COPR_RCODE; 1188extern unsigned IOCTL_SNDCTL_COPR_RCVMSG; 1189extern unsigned IOCTL_SNDCTL_COPR_RDATA; 1190extern unsigned IOCTL_SNDCTL_COPR_RESET; 1191extern unsigned IOCTL_SNDCTL_COPR_RUN; 1192extern unsigned IOCTL_SNDCTL_COPR_SENDMSG; 1193extern unsigned IOCTL_SNDCTL_COPR_WCODE; 1194extern unsigned IOCTL_SNDCTL_COPR_WDATA; 1195extern unsigned IOCTL_TCFLSH; 1196extern unsigned IOCTL_TCGETA; 1197extern unsigned IOCTL_TCGETS; 1198extern unsigned IOCTL_TCSBRK; 1199extern unsigned IOCTL_TCSBRKP; 1200extern unsigned IOCTL_TCSETA; 1201extern unsigned IOCTL_TCSETAF; 1202extern unsigned IOCTL_TCSETAW; 1203extern unsigned IOCTL_TCSETS; 1204extern unsigned IOCTL_TCSETSF; 1205extern unsigned IOCTL_TCSETSW; 1206extern unsigned IOCTL_TCXONC; 1207extern unsigned IOCTL_TIOCGLCKTRMIOS; 1208extern unsigned IOCTL_TIOCGSOFTCAR; 1209extern unsigned IOCTL_TIOCINQ; 1210extern unsigned IOCTL_TIOCLINUX; 1211extern unsigned IOCTL_TIOCSERCONFIG; 1212extern unsigned IOCTL_TIOCSERGETLSR; 1213extern unsigned IOCTL_TIOCSERGWILD; 1214extern unsigned IOCTL_TIOCSERSWILD; 1215extern unsigned IOCTL_TIOCSLCKTRMIOS; 1216extern unsigned IOCTL_TIOCSSOFTCAR; 1217extern unsigned IOCTL_VT_DISALLOCATE; 1218extern unsigned IOCTL_VT_GETSTATE; 1219extern unsigned IOCTL_VT_RESIZE; 1220extern unsigned IOCTL_VT_RESIZEX; 1221extern unsigned IOCTL_VT_SENDSIG; 1222extern unsigned IOCTL_MTIOCGET; 1223extern unsigned IOCTL_MTIOCTOP; 1224extern unsigned IOCTL_SIOCADDRT; 1225extern unsigned IOCTL_SIOCDELRT; 1226extern unsigned IOCTL_SNDCTL_DSP_GETBLKSIZE; 1227extern unsigned IOCTL_SNDCTL_DSP_GETFMTS; 1228extern unsigned IOCTL_SNDCTL_DSP_NONBLOCK; 1229extern unsigned IOCTL_SNDCTL_DSP_POST; 1230extern unsigned IOCTL_SNDCTL_DSP_RESET; 1231extern unsigned IOCTL_SNDCTL_DSP_SETFMT; 1232extern unsigned IOCTL_SNDCTL_DSP_SETFRAGMENT; 1233extern unsigned IOCTL_SNDCTL_DSP_SPEED; 1234extern unsigned IOCTL_SNDCTL_DSP_STEREO; 1235extern unsigned IOCTL_SNDCTL_DSP_SUBDIVIDE; 1236extern unsigned IOCTL_SNDCTL_DSP_SYNC; 1237extern unsigned IOCTL_SNDCTL_FM_4OP_ENABLE; 1238extern unsigned IOCTL_SNDCTL_FM_LOAD_INSTR; 1239extern unsigned IOCTL_SNDCTL_MIDI_INFO; 1240extern unsigned IOCTL_SNDCTL_MIDI_PRETIME; 1241extern unsigned IOCTL_SNDCTL_SEQ_CTRLRATE; 1242extern unsigned IOCTL_SNDCTL_SEQ_GETINCOUNT; 1243extern unsigned IOCTL_SNDCTL_SEQ_GETOUTCOUNT; 1244extern unsigned IOCTL_SNDCTL_SEQ_NRMIDIS; 1245extern unsigned IOCTL_SNDCTL_SEQ_NRSYNTHS; 1246extern unsigned IOCTL_SNDCTL_SEQ_OUTOFBAND; 1247extern unsigned IOCTL_SNDCTL_SEQ_PANIC; 1248extern unsigned IOCTL_SNDCTL_SEQ_PERCMODE; 1249extern unsigned IOCTL_SNDCTL_SEQ_RESET; 1250extern unsigned IOCTL_SNDCTL_SEQ_RESETSAMPLES; 1251extern unsigned IOCTL_SNDCTL_SEQ_SYNC; 1252extern unsigned IOCTL_SNDCTL_SEQ_TESTMIDI; 1253extern unsigned IOCTL_SNDCTL_SEQ_THRESHOLD; 1254extern unsigned IOCTL_SNDCTL_SYNTH_INFO; 1255extern unsigned IOCTL_SNDCTL_SYNTH_MEMAVL; 1256extern unsigned IOCTL_SNDCTL_TMR_CONTINUE; 1257extern unsigned IOCTL_SNDCTL_TMR_METRONOME; 1258extern unsigned IOCTL_SNDCTL_TMR_SELECT; 1259extern unsigned IOCTL_SNDCTL_TMR_SOURCE; 1260extern unsigned IOCTL_SNDCTL_TMR_START; 1261extern unsigned IOCTL_SNDCTL_TMR_STOP; 1262extern unsigned IOCTL_SNDCTL_TMR_TEMPO; 1263extern unsigned IOCTL_SNDCTL_TMR_TIMEBASE; 1264extern unsigned IOCTL_SOUND_MIXER_READ_ALTPCM; 1265extern unsigned IOCTL_SOUND_MIXER_READ_BASS; 1266extern unsigned IOCTL_SOUND_MIXER_READ_CAPS; 1267extern unsigned IOCTL_SOUND_MIXER_READ_CD; 1268extern unsigned IOCTL_SOUND_MIXER_READ_DEVMASK; 1269extern unsigned IOCTL_SOUND_MIXER_READ_ENHANCE; 1270extern unsigned IOCTL_SOUND_MIXER_READ_IGAIN; 1271extern unsigned IOCTL_SOUND_MIXER_READ_IMIX; 1272extern unsigned IOCTL_SOUND_MIXER_READ_LINE1; 1273extern unsigned IOCTL_SOUND_MIXER_READ_LINE2; 1274extern unsigned IOCTL_SOUND_MIXER_READ_LINE3; 1275extern unsigned IOCTL_SOUND_MIXER_READ_LINE; 1276extern unsigned IOCTL_SOUND_MIXER_READ_LOUD; 1277extern unsigned IOCTL_SOUND_MIXER_READ_MIC; 1278extern unsigned IOCTL_SOUND_MIXER_READ_MUTE; 1279extern unsigned IOCTL_SOUND_MIXER_READ_OGAIN; 1280extern unsigned IOCTL_SOUND_MIXER_READ_PCM; 1281extern unsigned IOCTL_SOUND_MIXER_READ_RECLEV; 1282extern unsigned IOCTL_SOUND_MIXER_READ_RECMASK; 1283extern unsigned IOCTL_SOUND_MIXER_READ_RECSRC; 1284extern unsigned IOCTL_SOUND_MIXER_READ_SPEAKER; 1285extern unsigned IOCTL_SOUND_MIXER_READ_STEREODEVS; 1286extern unsigned IOCTL_SOUND_MIXER_READ_SYNTH; 1287extern unsigned IOCTL_SOUND_MIXER_READ_TREBLE; 1288extern unsigned IOCTL_SOUND_MIXER_READ_VOLUME; 1289extern unsigned IOCTL_SOUND_MIXER_WRITE_ALTPCM; 1290extern unsigned IOCTL_SOUND_MIXER_WRITE_BASS; 1291extern unsigned IOCTL_SOUND_MIXER_WRITE_CD; 1292extern unsigned IOCTL_SOUND_MIXER_WRITE_ENHANCE; 1293extern unsigned IOCTL_SOUND_MIXER_WRITE_IGAIN; 1294extern unsigned IOCTL_SOUND_MIXER_WRITE_IMIX; 1295extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE1; 1296extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE2; 1297extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE3; 1298extern unsigned IOCTL_SOUND_MIXER_WRITE_LINE; 1299extern unsigned IOCTL_SOUND_MIXER_WRITE_LOUD; 1300extern unsigned IOCTL_SOUND_MIXER_WRITE_MIC; 1301extern unsigned IOCTL_SOUND_MIXER_WRITE_MUTE; 1302extern unsigned IOCTL_SOUND_MIXER_WRITE_OGAIN; 1303extern unsigned IOCTL_SOUND_MIXER_WRITE_PCM; 1304extern unsigned IOCTL_SOUND_MIXER_WRITE_RECLEV; 1305extern unsigned IOCTL_SOUND_MIXER_WRITE_RECSRC; 1306extern unsigned IOCTL_SOUND_MIXER_WRITE_SPEAKER; 1307extern unsigned IOCTL_SOUND_MIXER_WRITE_SYNTH; 1308extern unsigned IOCTL_SOUND_MIXER_WRITE_TREBLE; 1309extern unsigned IOCTL_SOUND_MIXER_WRITE_VOLUME; 1310extern unsigned IOCTL_SOUND_PCM_READ_BITS; 1311extern unsigned IOCTL_SOUND_PCM_READ_CHANNELS; 1312extern unsigned IOCTL_SOUND_PCM_READ_FILTER; 1313extern unsigned IOCTL_SOUND_PCM_READ_RATE; 1314extern unsigned IOCTL_SOUND_PCM_WRITE_CHANNELS; 1315extern unsigned IOCTL_SOUND_PCM_WRITE_FILTER; 1316extern unsigned IOCTL_VT_ACTIVATE; 1317extern unsigned IOCTL_VT_GETMODE; 1318extern unsigned IOCTL_VT_OPENQRY; 1319extern unsigned IOCTL_VT_RELDISP; 1320extern unsigned IOCTL_VT_SETMODE; 1321extern unsigned IOCTL_VT_WAITACTIVE; 1322#endif // SANITIZER_LINUX 1323 1324#if SANITIZER_LINUX && !SANITIZER_ANDROID 1325extern unsigned IOCTL_CYGETDEFTHRESH; 1326extern unsigned IOCTL_CYGETDEFTIMEOUT; 1327extern unsigned IOCTL_CYGETMON; 1328extern unsigned IOCTL_CYGETTHRESH; 1329extern unsigned IOCTL_CYGETTIMEOUT; 1330extern unsigned IOCTL_CYSETDEFTHRESH; 1331extern unsigned IOCTL_CYSETDEFTIMEOUT; 1332extern unsigned IOCTL_CYSETTHRESH; 1333extern unsigned IOCTL_CYSETTIMEOUT; 1334extern unsigned IOCTL_EQL_EMANCIPATE; 1335extern unsigned IOCTL_EQL_ENSLAVE; 1336extern unsigned IOCTL_EQL_GETMASTRCFG; 1337extern unsigned IOCTL_EQL_GETSLAVECFG; 1338extern unsigned IOCTL_EQL_SETMASTRCFG; 1339extern unsigned IOCTL_EQL_SETSLAVECFG; 1340extern unsigned IOCTL_EVIOCGKEYCODE_V2; 1341extern unsigned IOCTL_EVIOCGPROP; 1342extern unsigned IOCTL_EVIOCSKEYCODE_V2; 1343extern unsigned IOCTL_FS_IOC_GETFLAGS; 1344extern unsigned IOCTL_FS_IOC_GETVERSION; 1345extern unsigned IOCTL_FS_IOC_SETFLAGS; 1346extern unsigned IOCTL_FS_IOC_SETVERSION; 1347extern unsigned IOCTL_GIO_CMAP; 1348extern unsigned IOCTL_GIO_FONT; 1349extern unsigned IOCTL_GIO_UNIMAP; 1350extern unsigned IOCTL_GIO_UNISCRNMAP; 1351extern unsigned IOCTL_KDADDIO; 1352extern unsigned IOCTL_KDDELIO; 1353extern unsigned IOCTL_KDGETKEYCODE; 1354extern unsigned IOCTL_KDGKBDIACR; 1355extern unsigned IOCTL_KDGKBENT; 1356extern unsigned IOCTL_KDGKBLED; 1357extern unsigned IOCTL_KDGKBMETA; 1358extern unsigned IOCTL_KDGKBSENT; 1359extern unsigned IOCTL_KDMAPDISP; 1360extern unsigned IOCTL_KDSETKEYCODE; 1361extern unsigned IOCTL_KDSIGACCEPT; 1362extern unsigned IOCTL_KDSKBDIACR; 1363extern unsigned IOCTL_KDSKBENT; 1364extern unsigned IOCTL_KDSKBLED; 1365extern unsigned IOCTL_KDSKBMETA; 1366extern unsigned IOCTL_KDSKBSENT; 1367extern unsigned IOCTL_KDUNMAPDISP; 1368extern unsigned IOCTL_LPABORT; 1369extern unsigned IOCTL_LPABORTOPEN; 1370extern unsigned IOCTL_LPCAREFUL; 1371extern unsigned IOCTL_LPCHAR; 1372extern unsigned IOCTL_LPGETIRQ; 1373extern unsigned IOCTL_LPGETSTATUS; 1374extern unsigned IOCTL_LPRESET; 1375extern unsigned IOCTL_LPSETIRQ; 1376extern unsigned IOCTL_LPTIME; 1377extern unsigned IOCTL_LPWAIT; 1378extern unsigned IOCTL_MTIOCGETCONFIG; 1379extern unsigned IOCTL_MTIOCSETCONFIG; 1380extern unsigned IOCTL_PIO_CMAP; 1381extern unsigned IOCTL_PIO_FONT; 1382extern unsigned IOCTL_PIO_UNIMAP; 1383extern unsigned IOCTL_PIO_UNIMAPCLR; 1384extern unsigned IOCTL_PIO_UNISCRNMAP; 1385extern unsigned IOCTL_SCSI_IOCTL_GET_IDLUN; 1386extern unsigned IOCTL_SCSI_IOCTL_PROBE_HOST; 1387extern unsigned IOCTL_SCSI_IOCTL_TAGGED_DISABLE; 1388extern unsigned IOCTL_SCSI_IOCTL_TAGGED_ENABLE; 1389extern unsigned IOCTL_SIOCAIPXITFCRT; 1390extern unsigned IOCTL_SIOCAIPXPRISLT; 1391extern unsigned IOCTL_SIOCAX25ADDUID; 1392extern unsigned IOCTL_SIOCAX25DELUID; 1393extern unsigned IOCTL_SIOCAX25GETPARMS; 1394extern unsigned IOCTL_SIOCAX25GETUID; 1395extern unsigned IOCTL_SIOCAX25NOUID; 1396extern unsigned IOCTL_SIOCAX25SETPARMS; 1397extern unsigned IOCTL_SIOCDEVPLIP; 1398extern unsigned IOCTL_SIOCIPXCFGDATA; 1399extern unsigned IOCTL_SIOCNRDECOBS; 1400extern unsigned IOCTL_SIOCNRGETPARMS; 1401extern unsigned IOCTL_SIOCNRRTCTL; 1402extern unsigned IOCTL_SIOCNRSETPARMS; 1403extern unsigned IOCTL_SNDCTL_DSP_GETISPACE; 1404extern unsigned IOCTL_SNDCTL_DSP_GETOSPACE; 1405extern unsigned IOCTL_TIOCGSERIAL; 1406extern unsigned IOCTL_TIOCSERGETMULTI; 1407extern unsigned IOCTL_TIOCSERSETMULTI; 1408extern unsigned IOCTL_TIOCSSERIAL; 1409extern unsigned IOCTL_GIO_SCRNMAP; 1410extern unsigned IOCTL_KDDISABIO; 1411extern unsigned IOCTL_KDENABIO; 1412extern unsigned IOCTL_KDGETLED; 1413extern unsigned IOCTL_KDGETMODE; 1414extern unsigned IOCTL_KDGKBMODE; 1415extern unsigned IOCTL_KDGKBTYPE; 1416extern unsigned IOCTL_KDMKTONE; 1417extern unsigned IOCTL_KDSETLED; 1418extern unsigned IOCTL_KDSETMODE; 1419extern unsigned IOCTL_KDSKBMODE; 1420extern unsigned IOCTL_KIOCSOUND; 1421extern unsigned IOCTL_PIO_SCRNMAP; 1422#endif 1423 1424extern const int si_SEGV_MAPERR; 1425extern 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