1//===-- sanitizer_platform_interceptors.h -----------------------*- C++ -*-===// 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 defines macro telling whether sanitizer tools can/should intercept 10// given library functions on a given platform. 11// 12//===----------------------------------------------------------------------===// 13#ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 14#define SANITIZER_PLATFORM_INTERCEPTORS_H 15 16#include "sanitizer_glibc_version.h" 17#include "sanitizer_internal_defs.h" 18 19#if SANITIZER_POSIX 20# define SI_POSIX 1 21#else 22# define SI_POSIX 0 23#endif 24 25#if !SANITIZER_WINDOWS 26# define SI_WINDOWS 0 27#else 28# define SI_WINDOWS 1 29#endif 30 31#if SI_WINDOWS && SI_POSIX 32# error "Windows is not POSIX!" 33#endif 34 35#if SI_POSIX 36# include "sanitizer_platform_limits_freebsd.h" 37# include "sanitizer_platform_limits_netbsd.h" 38# include "sanitizer_platform_limits_openbsd.h" 39# include "sanitizer_platform_limits_posix.h" 40# include "sanitizer_platform_limits_solaris.h" 41#endif 42 43#if SANITIZER_LINUX && !SANITIZER_ANDROID 44# define SI_LINUX_NOT_ANDROID 1 45#else 46# define SI_LINUX_NOT_ANDROID 0 47#endif 48 49#if SANITIZER_ANDROID 50# define SI_ANDROID 1 51#else 52# define SI_ANDROID 0 53#endif 54 55#if SANITIZER_FREEBSD 56# define SI_FREEBSD 1 57#else 58# define SI_FREEBSD 0 59#endif 60 61#if SANITIZER_NETBSD 62# define SI_NETBSD 1 63#else 64# define SI_NETBSD 0 65#endif 66 67#if SANITIZER_OPENBSD 68#define SI_OPENBSD 1 69#else 70#define SI_OPENBSD 0 71#endif 72 73#if SANITIZER_LINUX 74# define SI_LINUX 1 75#else 76# define SI_LINUX 0 77#endif 78 79#if SANITIZER_MAC 80# define SI_MAC 1 81# define SI_NOT_MAC 0 82#else 83# define SI_MAC 0 84# define SI_NOT_MAC 1 85#endif 86 87#if SANITIZER_IOS 88# define SI_IOS 1 89#else 90# define SI_IOS 0 91#endif 92 93#if SANITIZER_IOSSIM 94# define SI_IOSSIM 1 95#else 96# define SI_IOSSIM 0 97#endif 98 99#if SANITIZER_WATCHOS 100# define SI_WATCHOS 1 101#else 102# define SI_WATCHOS 0 103#endif 104 105#if SANITIZER_TVOS 106# define SI_TVOS 1 107#else 108# define SI_TVOS 0 109#endif 110 111#if SANITIZER_FUCHSIA 112# define SI_NOT_FUCHSIA 0 113#else 114# define SI_NOT_FUCHSIA 1 115#endif 116 117#if SANITIZER_RTEMS 118# define SI_NOT_RTEMS 0 119#else 120# define SI_NOT_RTEMS 1 121#endif 122 123#if SANITIZER_SOLARIS 124# define SI_SOLARIS 1 125#else 126# define SI_SOLARIS 0 127#endif 128 129#if SANITIZER_SOLARIS32 130# define SI_SOLARIS32 1 131#else 132# define SI_SOLARIS32 0 133#endif 134 135#if SANITIZER_POSIX && !SANITIZER_MAC 136# define SI_POSIX_NOT_MAC 1 137#else 138# define SI_POSIX_NOT_MAC 0 139#endif 140 141#if SANITIZER_LINUX && !SANITIZER_FREEBSD 142# define SI_LINUX_NOT_FREEBSD 1 143# else 144# define SI_LINUX_NOT_FREEBSD 0 145#endif 146 147#define SANITIZER_INTERCEPT_STRLEN SI_NOT_FUCHSIA 148#define SANITIZER_INTERCEPT_STRNLEN (SI_NOT_MAC && SI_NOT_FUCHSIA) 149#define SANITIZER_INTERCEPT_STRCMP SI_NOT_FUCHSIA 150#define SANITIZER_INTERCEPT_STRSTR SI_NOT_FUCHSIA 151#define SANITIZER_INTERCEPT_STRCASESTR SI_POSIX 152#define SANITIZER_INTERCEPT_STRTOK SI_NOT_FUCHSIA 153#define SANITIZER_INTERCEPT_STRCHR SI_NOT_FUCHSIA 154#define SANITIZER_INTERCEPT_STRCHRNUL SI_POSIX_NOT_MAC 155#define SANITIZER_INTERCEPT_STRRCHR SI_NOT_FUCHSIA 156#define SANITIZER_INTERCEPT_STRSPN SI_NOT_FUCHSIA 157#define SANITIZER_INTERCEPT_STRPBRK SI_NOT_FUCHSIA 158#define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID || SI_SOLARIS 159#define SANITIZER_INTERCEPT_STRCASECMP SI_POSIX 160#define SANITIZER_INTERCEPT_MEMSET 1 161#define SANITIZER_INTERCEPT_MEMMOVE 1 162#define SANITIZER_INTERCEPT_MEMCPY 1 163#define SANITIZER_INTERCEPT_MEMCMP SI_NOT_FUCHSIA 164#define SANITIZER_INTERCEPT_BCMP \ 165 SANITIZER_INTERCEPT_MEMCMP && \ 166 ((SI_POSIX && _GNU_SOURCE) || SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 167#define SANITIZER_INTERCEPT_STRNDUP SI_POSIX 168#define SANITIZER_INTERCEPT___STRNDUP SI_LINUX_NOT_FREEBSD 169#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ 170 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070 171# define SI_MAC_DEPLOYMENT_BELOW_10_7 1 172#else 173# define SI_MAC_DEPLOYMENT_BELOW_10_7 0 174#endif 175// memmem on Darwin doesn't exist on 10.6 176// FIXME: enable memmem on Windows. 177#define SANITIZER_INTERCEPT_MEMMEM (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_7) 178#define SANITIZER_INTERCEPT_MEMCHR SI_NOT_FUCHSIA 179#define SANITIZER_INTERCEPT_MEMRCHR \ 180 (SI_FREEBSD || SI_LINUX || SI_NETBSD || SI_OPENBSD) 181 182#define SANITIZER_INTERCEPT_READ SI_POSIX 183#define SANITIZER_INTERCEPT_PREAD SI_POSIX 184#define SANITIZER_INTERCEPT_WRITE SI_POSIX 185#define SANITIZER_INTERCEPT_PWRITE SI_POSIX 186 187#define SANITIZER_INTERCEPT_FREAD SI_POSIX 188#define SANITIZER_INTERCEPT_FWRITE SI_POSIX 189#define SANITIZER_INTERCEPT_FGETS SI_POSIX 190#define SANITIZER_INTERCEPT_FPUTS SI_POSIX 191#define SANITIZER_INTERCEPT_PUTS SI_POSIX 192 193#define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 194#define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 195 196#define SANITIZER_INTERCEPT_READV SI_POSIX 197#define SANITIZER_INTERCEPT_WRITEV SI_POSIX 198 199#define SANITIZER_INTERCEPT_PREADV \ 200 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID) 201#define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID 202#define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID 203#define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID 204 205#define SANITIZER_INTERCEPT_PRCTL SI_LINUX 206 207#define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_POSIX 208#define SANITIZER_INTERCEPT_STRPTIME SI_POSIX 209 210#define SANITIZER_INTERCEPT_SCANF SI_POSIX 211#define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID 212 213#ifndef SANITIZER_INTERCEPT_PRINTF 214# define SANITIZER_INTERCEPT_PRINTF SI_POSIX 215# define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD) 216# define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID 217#endif 218 219#define SANITIZER_INTERCEPT___PRINTF_CHK \ 220 (SANITIZER_INTERCEPT_PRINTF && SI_LINUX_NOT_ANDROID) 221 222#define SANITIZER_INTERCEPT_FREXP SI_NOT_FUCHSIA 223#define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_POSIX 224 225#define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX 226#define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \ 227 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 228 SI_SOLARIS) 229#define SANITIZER_INTERCEPT_GETPWENT \ 230 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 231 SI_SOLARIS) 232#define SANITIZER_INTERCEPT_FGETGRENT_R \ 233 (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 234#define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID || SI_SOLARIS 235#define SANITIZER_INTERCEPT_GETPWENT_R \ 236 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 237#define SANITIZER_INTERCEPT_FGETPWENT_R \ 238 (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 239#define SANITIZER_INTERCEPT_SETPWENT \ 240 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 241#define SANITIZER_INTERCEPT_CLOCK_GETTIME \ 242 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX || SI_SOLARIS) 243#define SANITIZER_INTERCEPT_CLOCK_GETCPUCLOCKID SI_LINUX 244#define SANITIZER_INTERCEPT_GETITIMER SI_POSIX 245#define SANITIZER_INTERCEPT_TIME SI_POSIX 246#define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID || SI_SOLARIS 247#define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID 248#define SANITIZER_INTERCEPT_WAIT SI_POSIX 249#define SANITIZER_INTERCEPT_INET SI_POSIX 250#define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM (SI_POSIX && !SI_OPENBSD) 251#define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX 252#define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX 253#define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX 254#define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX 255#define SANITIZER_INTERCEPT_GETHOSTBYNAME2 SI_POSIX && !SI_SOLARIS 256#define SANITIZER_INTERCEPT_GETHOSTBYNAME_R \ 257 (SI_FREEBSD || SI_LINUX || SI_SOLARIS) 258#define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \ 259 (SI_FREEBSD || SI_LINUX_NOT_ANDROID) 260#define SANITIZER_INTERCEPT_GETHOSTBYADDR_R \ 261 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 262#define SANITIZER_INTERCEPT_GETHOSTENT_R \ 263 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 264#define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX 265#define SANITIZER_INTERCEPT_ACCEPT SI_POSIX 266#define SANITIZER_INTERCEPT_ACCEPT4 \ 267 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD) 268#define SANITIZER_INTERCEPT_PACCEPT SI_NETBSD 269#define SANITIZER_INTERCEPT_MODF SI_POSIX 270#define SANITIZER_INTERCEPT_RECVMSG SI_POSIX 271#define SANITIZER_INTERCEPT_SENDMSG SI_POSIX 272#define SANITIZER_INTERCEPT_RECVMMSG SI_LINUX 273#define SANITIZER_INTERCEPT_SENDMMSG SI_LINUX 274#define SANITIZER_INTERCEPT_SYSMSG SI_LINUX_NOT_ANDROID 275#define SANITIZER_INTERCEPT_GETPEERNAME SI_POSIX 276#define SANITIZER_INTERCEPT_IOCTL SI_POSIX 277#define SANITIZER_INTERCEPT_INET_ATON SI_POSIX 278#define SANITIZER_INTERCEPT_SYSINFO SI_LINUX 279#define SANITIZER_INTERCEPT_READDIR SI_POSIX 280#define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 281#if SI_LINUX_NOT_ANDROID && \ 282 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ 283 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ 284 defined(__s390__)) 285#define SANITIZER_INTERCEPT_PTRACE 1 286#else 287#define SANITIZER_INTERCEPT_PTRACE 0 288#endif 289#define SANITIZER_INTERCEPT_SETLOCALE SI_POSIX 290#define SANITIZER_INTERCEPT_GETCWD SI_POSIX 291#define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID 292#define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX 293#define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX 294#define SANITIZER_INTERCEPT_MBSNRTOWCS \ 295 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 296#define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX 297#define SANITIZER_INTERCEPT_STRXFRM SI_POSIX 298#define SANITIZER_INTERCEPT___STRXFRM_L SI_LINUX 299#define SANITIZER_INTERCEPT_WCSXFRM SI_POSIX 300#define SANITIZER_INTERCEPT___WCSXFRM_L SI_LINUX 301#define SANITIZER_INTERCEPT_WCSNRTOMBS \ 302 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 303 SI_SOLARIS) 304#define SANITIZER_INTERCEPT_WCRTOMB \ 305 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 306 SI_SOLARIS) 307#define SANITIZER_INTERCEPT_WCTOMB \ 308 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 309 SI_SOLARIS) 310#define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS 311#define SANITIZER_INTERCEPT_REALPATH SI_POSIX 312#define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \ 313 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 314#define SANITIZER_INTERCEPT_CONFSTR \ 315 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 316 SI_SOLARIS) 317#define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID 318#define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS 319#define SANITIZER_INTERCEPT_STRERROR SI_POSIX 320#define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX 321#define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID 322#define SANITIZER_INTERCEPT_SCANDIR \ 323 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 324#define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 325#define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX 326#define SANITIZER_INTERCEPT_POLL SI_POSIX 327#define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS 328#define SANITIZER_INTERCEPT_WORDEXP \ 329 (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \ 330 SI_SOLARIS) 331#define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX 332#define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS 333#define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS 334#define SANITIZER_INTERCEPT_SIGSETOPS \ 335 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 336#define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX 337#define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX 338#define SANITIZER_INTERCEPT_PTHREAD_SIGMASK SI_POSIX 339#define SANITIZER_INTERCEPT_BACKTRACE \ 340 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 341#define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX 342#define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID 343#define SANITIZER_INTERCEPT_STATFS \ 344 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 345#define SANITIZER_INTERCEPT_STATFS64 \ 346 (((SI_MAC && !TARGET_CPU_ARM64) && !SI_IOS) || SI_LINUX_NOT_ANDROID) 347#define SANITIZER_INTERCEPT_STATVFS \ 348 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID) 349#define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID 350#define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX 351#define SANITIZER_INTERCEPT_ETHER_NTOA_ATON (SI_POSIX && !SI_OPENBSD) 352#define SANITIZER_INTERCEPT_ETHER_HOST \ 353 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID) 354#define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID) 355#define SANITIZER_INTERCEPT_SHMCTL \ 356 (((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && SANITIZER_WORDSIZE == 64) || \ 357 SI_NETBSD || SI_OPENBSD || SI_SOLARIS) // NOLINT 358#define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID 359#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX 360#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \ 361 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 362#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID 363#define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED (SI_POSIX && !SI_OPENBSD) 364#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \ 365 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 366#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE (SI_POSIX && !SI_OPENBSD) 367#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \ 368 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 369#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \ 370 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 371#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST \ 372 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 373#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID 374#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \ 375 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 376#define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID 377#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \ 378 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD) 379#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \ 380 (SI_LINUX_NOT_ANDROID || SI_SOLARIS) 381#define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \ 382 (SI_LINUX_NOT_ANDROID && !SI_NETBSD && !SI_OPENBSD) 383#define SANITIZER_INTERCEPT_THR_EXIT SI_FREEBSD 384#define SANITIZER_INTERCEPT_TMPNAM SI_POSIX 385#define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS 386#define SANITIZER_INTERCEPT_TTYNAME SI_POSIX 387#define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX 388#define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX 389#define SANITIZER_INTERCEPT_SINCOS SI_LINUX || SI_SOLARIS 390#define SANITIZER_INTERCEPT_REMQUO SI_POSIX 391#define SANITIZER_INTERCEPT_REMQUOL (SI_POSIX && !SI_NETBSD) 392#define SANITIZER_INTERCEPT_LGAMMA SI_POSIX 393#define SANITIZER_INTERCEPT_LGAMMAL (SI_POSIX && !SI_NETBSD) 394#define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS) 395#define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS 396#define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID 397#define SANITIZER_INTERCEPT_RAND_R \ 398 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \ 399 SI_SOLARIS) 400#define SANITIZER_INTERCEPT_ICONV \ 401 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 402#define SANITIZER_INTERCEPT_TIMES SI_POSIX 403 404// FIXME: getline seems to be available on OSX 10.7 405#define SANITIZER_INTERCEPT_GETLINE \ 406 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 407 408#define SANITIZER_INTERCEPT__EXIT \ 409 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_SOLARIS) 410 411#define SANITIZER_INTERCEPT_PTHREAD_MUTEX SI_POSIX 412#define SANITIZER_INTERCEPT___PTHREAD_MUTEX SI_LINUX_NOT_ANDROID 413#define SANITIZER_INTERCEPT___LIBC_MUTEX SI_NETBSD 414#define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \ 415 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 416#define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP \ 417 (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 418 419#define SANITIZER_INTERCEPT_TLS_GET_ADDR \ 420 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) 421 422#define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX 423#define SANITIZER_INTERCEPT_GETXATTR SI_LINUX 424#define SANITIZER_INTERCEPT_GETRESID SI_LINUX 425#define SANITIZER_INTERCEPT_GETIFADDRS \ 426 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 427 SI_SOLARIS) 428#define SANITIZER_INTERCEPT_IF_INDEXTONAME \ 429 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 430 SI_SOLARIS) 431#define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID 432#if SI_LINUX && defined(__arm__) 433#define SANITIZER_INTERCEPT_AEABI_MEM 1 434#else 435#define SANITIZER_INTERCEPT_AEABI_MEM 0 436#endif 437#define SANITIZER_INTERCEPT___BZERO SI_MAC || SI_LINUX_NOT_ANDROID 438#define SANITIZER_INTERCEPT_BZERO SI_LINUX_NOT_ANDROID 439#define SANITIZER_INTERCEPT_FTIME \ 440 (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX) 441#define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS 442#define SANITIZER_INTERCEPT_TSEARCH \ 443 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 444#define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID 445#define SANITIZER_INTERCEPT_FOPEN SI_POSIX 446#define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 447#define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \ 448 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 449#define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID 450#define SANITIZER_INTERCEPT_FFLUSH SI_POSIX 451#define SANITIZER_INTERCEPT_FCLOSE SI_POSIX 452 453#ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE 454#define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \ 455 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \ 456 SI_SOLARIS) 457#endif 458 459#define SANITIZER_INTERCEPT_GETPASS \ 460 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD) 461#define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID 462 463#define SANITIZER_INTERCEPT_MLOCKX SI_POSIX 464#define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID 465#define SANITIZER_INTERCEPT_SEM \ 466 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS) 467#define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX 468#define SANITIZER_INTERCEPT_MINCORE \ 469 (SI_LINUX || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 470#define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX 471#define SANITIZER_INTERCEPT_CTERMID \ 472 (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 473#define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS) 474 475#define SANITIZER_INTERCEPTOR_HOOKS \ 476 (SI_LINUX || SI_MAC || SI_WINDOWS || SI_NETBSD) 477#define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX 478#define SANITIZER_INTERCEPT_SEND_SENDTO SI_POSIX 479#define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX 480 481#define SANITIZER_INTERCEPT_STAT \ 482 (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS) 483#define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD) 484#define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX) 485#define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID 486#define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT 487#define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID 488 489#define SANITIZER_INTERCEPT_UTMP \ 490 (SI_POSIX && !SI_MAC && !SI_FREEBSD && !SI_NETBSD) 491#define SANITIZER_INTERCEPT_UTMPX \ 492 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD) 493 494#define SANITIZER_INTERCEPT_GETLOADAVG \ 495 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD) 496 497#define SANITIZER_INTERCEPT_MMAP SI_POSIX 498#define SANITIZER_INTERCEPT_MMAP64 SI_LINUX_NOT_ANDROID 499#define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \ 500 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 501 SI_NOT_RTEMS) 502#define SANITIZER_INTERCEPT_MEMALIGN \ 503 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS) 504#define SANITIZER_INTERCEPT_PVALLOC \ 505 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 506 SI_NOT_RTEMS) 507#define SANITIZER_INTERCEPT_CFREE \ 508 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \ 509 SI_NOT_RTEMS) 510#define SANITIZER_INTERCEPT_REALLOCARRAY SI_POSIX 511#define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS) 512#define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE \ 513 (!SI_MAC && !SI_OPENBSD && !SI_NETBSD) 514#define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID 515#define SANITIZER_INTERCEPT_WCSCAT SI_POSIX 516#define SANITIZER_INTERCEPT_WCSDUP SI_POSIX 517#define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA) 518#define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID 519 520#define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 521#define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD 522#define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD 523#define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD 524#define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD 525#define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 526#define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 527#define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD) 528#define SANITIZER_INTERCEPT_STRLCPY \ 529 (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID) 530 531#define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID 532#define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID 533 534#define SANITIZER_INTERCEPT_READLINK SI_POSIX 535#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \ 536 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000 537# define SI_MAC_DEPLOYMENT_BELOW_10_10 1 538#else 539# define SI_MAC_DEPLOYMENT_BELOW_10_10 0 540#endif 541#define SANITIZER_INTERCEPT_READLINKAT \ 542 (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10) 543 544#define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD) 545#define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD) 546#define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD) 547#define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD) 548#define SANITIZER_INTERCEPT_TTYENT SI_NETBSD 549#define SANITIZER_INTERCEPT_PROTOENT (SI_NETBSD || SI_LINUX) 550#define SANITIZER_INTERCEPT_PROTOENT_R (SI_LINUX_NOT_ANDROID) 551#define SANITIZER_INTERCEPT_NETENT SI_NETBSD 552#define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \ 553 SI_LINUX || SI_MAC) 554#define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD || SI_MAC) 555#define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD 556#define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD 557#define SANITIZER_INTERCEPT_REGEX (SI_NETBSD || SI_FREEBSD || SI_LINUX) 558#define SANITIZER_INTERCEPT_REGEXSUB SI_NETBSD 559#define SANITIZER_INTERCEPT_FTS (SI_NETBSD || SI_FREEBSD) 560#define SANITIZER_INTERCEPT_SYSCTL (SI_NETBSD || SI_FREEBSD || SI_MAC) 561#define SANITIZER_INTERCEPT_ASYSCTL SI_NETBSD 562#define SANITIZER_INTERCEPT_SYSCTLGETMIBINFO SI_NETBSD 563#define SANITIZER_INTERCEPT_NL_LANGINFO (SI_NETBSD || SI_FREEBSD || SI_MAC) 564#define SANITIZER_INTERCEPT_MODCTL SI_NETBSD 565#define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD 566#define SANITIZER_INTERCEPT_STRTONUM (SI_NETBSD || SI_FREEBSD) 567#define SANITIZER_INTERCEPT_FPARSELN SI_NETBSD 568#define SANITIZER_INTERCEPT_STATVFS1 SI_NETBSD 569#define SANITIZER_INTERCEPT_STRTOI SI_NETBSD 570#define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD 571#define SANITIZER_INTERCEPT_SHA1 SI_NETBSD 572#define SANITIZER_INTERCEPT_MD4 SI_NETBSD 573#define SANITIZER_INTERCEPT_RMD160 SI_NETBSD 574#define SANITIZER_INTERCEPT_MD5 SI_NETBSD 575#define SANITIZER_INTERCEPT_FSEEK (SI_NETBSD || SI_FREEBSD) 576#define SANITIZER_INTERCEPT_MD2 SI_NETBSD 577#define SANITIZER_INTERCEPT_SHA2 SI_NETBSD 578#define SANITIZER_INTERCEPT_CDB SI_NETBSD 579#define SANITIZER_INTERCEPT_VIS (SI_NETBSD || SI_FREEBSD) 580#define SANITIZER_INTERCEPT_POPEN SI_POSIX 581#define SANITIZER_INTERCEPT_POPENVE SI_NETBSD 582#define SANITIZER_INTERCEPT_PCLOSE SI_POSIX 583#define SANITIZER_INTERCEPT_FUNOPEN (SI_NETBSD || SI_FREEBSD) 584#define SANITIZER_INTERCEPT_FUNOPEN2 SI_NETBSD 585#define SANITIZER_INTERCEPT_GETFSENT (SI_FREEBSD || SI_NETBSD || SI_MAC) 586#define SANITIZER_INTERCEPT_ARC4RANDOM (SI_FREEBSD || SI_NETBSD || SI_MAC) 587#define SANITIZER_INTERCEPT_FDEVNAME SI_FREEBSD 588#define SANITIZER_INTERCEPT_GETUSERSHELL (SI_POSIX && !SI_ANDROID) 589#define SANITIZER_INTERCEPT_SL_INIT (SI_FREEBSD || SI_NETBSD) 590#define SANITIZER_INTERCEPT_CRYPT (SI_POSIX && !SI_ANDROID) 591#define SANITIZER_INTERCEPT_CRYPT_R (SI_LINUX && !SI_ANDROID) 592 593#define SANITIZER_INTERCEPT_GETRANDOM \ 594 ((SI_LINUX && __GLIBC_PREREQ(2, 25)) || SI_FREEBSD) 595#define SANITIZER_INTERCEPT___CXA_ATEXIT SI_NETBSD 596#define SANITIZER_INTERCEPT_ATEXIT SI_NETBSD 597#define SANITIZER_INTERCEPT_PTHREAD_ATFORK SI_NETBSD 598#define SANITIZER_INTERCEPT_GETENTROPY SI_FREEBSD 599#define SANITIZER_INTERCEPT_QSORT \ 600 (SI_POSIX && !SI_IOSSIM && !SI_WATCHOS && !SI_TVOS && !SI_ANDROID) 601#define SANITIZER_INTERCEPT_QSORT_R (SI_LINUX && !SI_ANDROID) 602// sigaltstack on i386 macOS cannot be intercepted due to setjmp() 603// calling it and assuming that it does not clobber registers. 604#define SANITIZER_INTERCEPT_SIGALTSTACK \ 605 (SI_POSIX && !(SANITIZER_MAC && SANITIZER_I386)) 606#define SANITIZER_INTERCEPT_UNAME (SI_POSIX && !SI_FREEBSD) 607#define SANITIZER_INTERCEPT___XUNAME SI_FREEBSD 608 609#endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H 610