libsanitizer/sanitizer_common/sanitizer_platform_interceptors.h

   1 //===-- sanitizer_platform_interceptors.h -----------------------*- C++ -*-===//
   2 //
   3 // This file is distributed under the University of Illinois Open Source
   4 // License. See LICENSE.TXT for details.
   5 //
   6 //===----------------------------------------------------------------------===//
   7 //
   8 // This file defines macro telling whether sanitizer tools can/should intercept
   9 // given library functions on a given platform.
  10 //
  11 //===----------------------------------------------------------------------===//
  12 #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H
  13 #define SANITIZER_PLATFORM_INTERCEPTORS_H
  14
  15 #include "sanitizer_internal_defs.h"
  16
  17 #if SANITIZER_POSIX
  18 # define SI_POSIX 1
  19 #else
  20 # define SI_POSIX 0
  21 #endif
  22
  23 #if !SANITIZER_WINDOWS
  24 # define SI_WINDOWS 0
  25 #else
  26 # define SI_WINDOWS 1
  27 #endif
  28
  29 #if (SI_POSIX != 0) == (SI_WINDOWS != 0) && !SANITIZER_FUCHSIA
  30 # error "Windows is not POSIX!"
  31 #endif
  32
  33 #if SI_POSIX
  34 # include "sanitizer_platform_limits_netbsd.h"
  35 # include "sanitizer_platform_limits_posix.h"
  36 #endif
  37
  38 #if SANITIZER_LINUX && !SANITIZER_ANDROID
  39 # define SI_LINUX_NOT_ANDROID 1
  40 #else
  41 # define SI_LINUX_NOT_ANDROID 0
  42 #endif
  43
  44 #if SANITIZER_ANDROID
  45 # define SI_ANDROID 1
  46 #else
  47 # define SI_ANDROID 0
  48 #endif
  49
  50 #if SANITIZER_FREEBSD
  51 # define SI_FREEBSD 1
  52 #else
  53 # define SI_FREEBSD 0
  54 #endif
  55
  56 #if SANITIZER_NETBSD
  57 # define SI_NETBSD 1
  58 #else
  59 # define SI_NETBSD 0
  60 #endif
  61
  62 #if SANITIZER_LINUX
  63 # define SI_LINUX 1
  64 #else
  65 # define SI_LINUX 0
  66 #endif
  67
  68 #if SANITIZER_MAC
  69 # define SI_MAC 1
  70 # define SI_NOT_MAC 0
  71 #else
  72 # define SI_MAC 0
  73 # define SI_NOT_MAC 1
  74 #endif
  75
  76 #if SANITIZER_IOS
  77 # define SI_IOS 1
  78 #else
  79 # define SI_IOS 0
  80 #endif
  81
  82 #if SANITIZER_FUCHSIA
  83 # define SI_NOT_FUCHSIA 0
  84 #else
  85 # define SI_NOT_FUCHSIA 1
  86 #endif
  87
  88 #if SANITIZER_POSIX && !SANITIZER_MAC
  89 # define SI_POSIX_NOT_MAC 1
  90 #else
  91 # define SI_POSIX_NOT_MAC 0
  92 #endif
  93
  94 #if SANITIZER_LINUX && !SANITIZER_FREEBSD
  95 # define SI_LINUX_NOT_FREEBSD 1
  96 # else
  97 # define SI_LINUX_NOT_FREEBSD 0
  98 #endif
  99
 100 #define SANITIZER_INTERCEPT_STRLEN SI_NOT_FUCHSIA
 101 #define SANITIZER_INTERCEPT_STRNLEN (SI_NOT_MAC && SI_NOT_FUCHSIA)
 102 #define SANITIZER_INTERCEPT_STRCMP SI_NOT_FUCHSIA
 103 #define SANITIZER_INTERCEPT_STRSTR SI_NOT_FUCHSIA
 104 #define SANITIZER_INTERCEPT_STRCASESTR SI_POSIX
 105 #define SANITIZER_INTERCEPT_STRTOK SI_NOT_FUCHSIA
 106 #define SANITIZER_INTERCEPT_STRCHR SI_NOT_FUCHSIA
 107 #define SANITIZER_INTERCEPT_STRCHRNUL SI_POSIX_NOT_MAC
 108 #define SANITIZER_INTERCEPT_STRRCHR SI_NOT_FUCHSIA
 109 #define SANITIZER_INTERCEPT_STRSPN SI_NOT_FUCHSIA
 110 #define SANITIZER_INTERCEPT_STRPBRK SI_NOT_FUCHSIA
 111 #define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID
 112 #define SANITIZER_INTERCEPT_STRCASECMP SI_POSIX
 113 #define SANITIZER_INTERCEPT_MEMSET 1
 114 #define SANITIZER_INTERCEPT_MEMMOVE 1
 115 #define SANITIZER_INTERCEPT_MEMCPY 1
 116 #define SANITIZER_INTERCEPT_MEMCMP SI_NOT_FUCHSIA
 117 #define SANITIZER_INTERCEPT_STRNDUP SI_POSIX
 118 #define SANITIZER_INTERCEPT___STRNDUP SI_LINUX_NOT_FREEBSD
 119 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
 120     __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070
 121 # define SI_MAC_DEPLOYMENT_BELOW_10_7 1
 122 #else
 123 # define SI_MAC_DEPLOYMENT_BELOW_10_7 0
 124 #endif
 125 // memmem on Darwin doesn't exist on 10.6
 126 // FIXME: enable memmem on Windows.
 127 #define SANITIZER_INTERCEPT_MEMMEM (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_7)
 128 #define SANITIZER_INTERCEPT_MEMCHR SI_NOT_FUCHSIA
 129 #define SANITIZER_INTERCEPT_MEMRCHR (SI_FREEBSD || SI_LINUX || SI_NETBSD)
 130
 131 #define SANITIZER_INTERCEPT_READ SI_POSIX
 132 #define SANITIZER_INTERCEPT_PREAD SI_POSIX
 133 #define SANITIZER_INTERCEPT_WRITE SI_POSIX
 134 #define SANITIZER_INTERCEPT_PWRITE SI_POSIX
 135
 136 #define SANITIZER_INTERCEPT_FREAD SI_POSIX
 137 #define SANITIZER_INTERCEPT_FWRITE SI_POSIX
 138
 139 #define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID
 140 #define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID
 141
 142 #define SANITIZER_INTERCEPT_READV SI_POSIX
 143 #define SANITIZER_INTERCEPT_WRITEV SI_POSIX
 144
 145 #define SANITIZER_INTERCEPT_PREADV \
 146   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 147 #define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID
 148 #define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID
 149 #define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID
 150
 151 #define SANITIZER_INTERCEPT_PRCTL   SI_LINUX
 152
 153 #define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_POSIX
 154 #define SANITIZER_INTERCEPT_STRPTIME SI_POSIX
 155
 156 #define SANITIZER_INTERCEPT_SCANF SI_POSIX
 157 #define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID
 158
 159 #ifndef SANITIZER_INTERCEPT_PRINTF
 160 # define SANITIZER_INTERCEPT_PRINTF SI_POSIX
 161 # define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD)
 162 # define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID
 163 #endif
 164
 165 #define SANITIZER_INTERCEPT_FREXP SI_NOT_FUCHSIA
 166 #define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_POSIX
 167
 168 #define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX
 169 #define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \
 170   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 171 #define SANITIZER_INTERCEPT_GETPWENT \
 172   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 173 #define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID
 174 #define SANITIZER_INTERCEPT_GETPWENT_R \
 175   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 176 #define SANITIZER_INTERCEPT_SETPWENT (SI_MAC || SI_LINUX_NOT_ANDROID)
 177 #define SANITIZER_INTERCEPT_CLOCK_GETTIME (SI_FREEBSD || SI_NETBSD || SI_LINUX)
 178 #define SANITIZER_INTERCEPT_GETITIMER SI_POSIX
 179 #define SANITIZER_INTERCEPT_TIME SI_POSIX
 180 #define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID
 181 #define SANITIZER_INTERCEPT_WAIT SI_POSIX
 182 #define SANITIZER_INTERCEPT_INET SI_POSIX
 183 #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM SI_POSIX
 184 #define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX
 185 #define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX
 186 #define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX
 187 #define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX
 188 #define SANITIZER_INTERCEPT_GETHOSTBYNAME_R (SI_FREEBSD || SI_LINUX)
 189 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \
 190   (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
 191 #define SANITIZER_INTERCEPT_GETHOSTBYADDR_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
 192 #define SANITIZER_INTERCEPT_GETHOSTENT_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
 193 #define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX
 194 #define SANITIZER_INTERCEPT_ACCEPT SI_POSIX
 195 #define SANITIZER_INTERCEPT_ACCEPT4 SI_LINUX_NOT_ANDROID
 196 #define SANITIZER_INTERCEPT_MODF SI_POSIX
 197 #define SANITIZER_INTERCEPT_RECVMSG SI_POSIX
 198 #define SANITIZER_INTERCEPT_SENDMSG SI_POSIX
 199 #define SANITIZER_INTERCEPT_GETPEERNAME SI_POSIX
 200 #define SANITIZER_INTERCEPT_IOCTL SI_POSIX
 201 #define SANITIZER_INTERCEPT_INET_ATON SI_POSIX
 202 #define SANITIZER_INTERCEPT_SYSINFO SI_LINUX
 203 #define SANITIZER_INTERCEPT_READDIR SI_POSIX
 204 #define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID
 205 #if SI_LINUX_NOT_ANDROID && \
 206   (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
 207     defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
 208     defined(__s390__))
 209 #define SANITIZER_INTERCEPT_PTRACE 1
 210 #else
 211 #define SANITIZER_INTERCEPT_PTRACE 0
 212 #endif
 213 #define SANITIZER_INTERCEPT_SETLOCALE SI_POSIX
 214 #define SANITIZER_INTERCEPT_GETCWD SI_POSIX
 215 #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID
 216 #define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX
 217 #define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX
 218 #define SANITIZER_INTERCEPT_MBSNRTOWCS (SI_MAC || SI_LINUX_NOT_ANDROID)
 219 #define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX
 220 #define SANITIZER_INTERCEPT_WCSNRTOMBS \
 221   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 222 #define SANITIZER_INTERCEPT_WCRTOMB \
 223   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 224 #define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID
 225 #define SANITIZER_INTERCEPT_REALPATH SI_POSIX
 226 #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME SI_LINUX_NOT_ANDROID
 227 #define SANITIZER_INTERCEPT_CONFSTR \
 228   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 229 #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID
 230 #define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID
 231 #define SANITIZER_INTERCEPT_STRERROR SI_POSIX
 232 #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX
 233 #define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID
 234 #define SANITIZER_INTERCEPT_SCANDIR \
 235   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 236 #define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID
 237 #define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX
 238 #define SANITIZER_INTERCEPT_POLL SI_POSIX
 239 #define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID
 240 #define SANITIZER_INTERCEPT_WORDEXP \
 241   (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID)
 242 #define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX
 243 #define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID
 244 #define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID
 245 #define SANITIZER_INTERCEPT_SIGSETOPS \
 246   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 247 #define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX
 248 #define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX
 249 #define SANITIZER_INTERCEPT_BACKTRACE \
 250   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 251 #define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX
 252 #define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID
 253 #define SANITIZER_INTERCEPT_STATFS \
 254   (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 255 #define SANITIZER_INTERCEPT_STATFS64 \
 256   ((SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID)
 257 #define SANITIZER_INTERCEPT_STATVFS \
 258   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 259 #define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID
 260 #define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX
 261 #define SANITIZER_INTERCEPT_ETHER_NTOA_ATON SI_POSIX
 262 #define SANITIZER_INTERCEPT_ETHER_HOST \
 263   (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 264 #define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
 265 #define SANITIZER_INTERCEPT_SHMCTL                       \
 266   (SI_NETBSD || ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \
 267                  SANITIZER_WORDSIZE == 64))  // NOLINT
 268 #define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
 269 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
 270 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \
 271   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 272 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID
 273 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED SI_POSIX
 274 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_POSIX
 275 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \
 276   (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 277 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \
 278   (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 279 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST SI_LINUX_NOT_ANDROID
 280 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID
 281 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED SI_POSIX
 282 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID
 283 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED SI_POSIX
 284 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK SI_LINUX_NOT_ANDROID
 285 #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED SI_LINUX_NOT_ANDROID
 286 #define SANITIZER_INTERCEPT_TMPNAM SI_POSIX
 287 #define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID
 288 #define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX
 289 #define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX
 290 #define SANITIZER_INTERCEPT_SINCOS SI_LINUX
 291 #define SANITIZER_INTERCEPT_REMQUO SI_POSIX
 292 #define SANITIZER_INTERCEPT_LGAMMA SI_POSIX
 293 #define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX)
 294 #define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID
 295 #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID
 296 #define SANITIZER_INTERCEPT_RAND_R \
 297   (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
 298 #define SANITIZER_INTERCEPT_ICONV \
 299   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 300 #define SANITIZER_INTERCEPT_TIMES SI_POSIX
 301
 302 // FIXME: getline seems to be available on OSX 10.7
 303 #define SANITIZER_INTERCEPT_GETLINE \
 304   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 305
 306 #define SANITIZER_INTERCEPT__EXIT \
 307   (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_MAC)
 308
 309 #define SANITIZER_INTERCEPT_PHTREAD_MUTEX SI_POSIX
 310 #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \
 311   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 312
 313 #define SANITIZER_INTERCEPT_TLS_GET_ADDR \
 314   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID)
 315
 316 #define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX
 317 #define SANITIZER_INTERCEPT_GETXATTR SI_LINUX
 318 #define SANITIZER_INTERCEPT_GETRESID SI_LINUX
 319 #define SANITIZER_INTERCEPT_GETIFADDRS \
 320   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC)
 321 #define SANITIZER_INTERCEPT_IF_INDEXTONAME \
 322   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC)
 323 #define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID
 324 #if SI_LINUX && defined(__arm__)
 325 #define SANITIZER_INTERCEPT_AEABI_MEM 1
 326 #else
 327 #define SANITIZER_INTERCEPT_AEABI_MEM 0
 328 #endif
 329 #define SANITIZER_INTERCEPT___BZERO SI_MAC
 330 #define SANITIZER_INTERCEPT_FTIME (!SI_FREEBSD && !SI_NETBSD && SI_POSIX)
 331 #define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID
 332 #define SANITIZER_INTERCEPT_TSEARCH \
 333   (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD)
 334 #define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID
 335 #define SANITIZER_INTERCEPT_FOPEN SI_POSIX
 336 #define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID
 337 #define SANITIZER_INTERCEPT_OPEN_MEMSTREAM (SI_LINUX_NOT_ANDROID || SI_NETBSD)
 338 #define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID
 339 #define SANITIZER_INTERCEPT_FFLUSH SI_POSIX
 340 #define SANITIZER_INTERCEPT_FCLOSE SI_POSIX
 341
 342 #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE
 343 #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \
 344   (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC)
 345 #endif
 346
 347 #define SANITIZER_INTERCEPT_GETPASS \
 348   (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD)
 349 #define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID
 350
 351 #define SANITIZER_INTERCEPT_MLOCKX SI_POSIX
 352 #define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID
 353 #define SANITIZER_INTERCEPT_SEM (SI_LINUX || SI_FREEBSD || SI_NETBSD)
 354 #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX
 355 #define SANITIZER_INTERCEPT_MINCORE (SI_LINUX || SI_NETBSD)
 356 #define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX
 357 #define SANITIZER_INTERCEPT_CTERMID \
 358   (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD)
 359 #define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD)
 360
 361 #define SANITIZER_INTERCEPTOR_HOOKS (SI_LINUX || SI_MAC || SI_WINDOWS)
 362 #define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX
 363 #define SANITIZER_INTERCEPT_SEND_SENDTO SI_POSIX
 364 #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX
 365
 366 #define SANITIZER_INTERCEPT_STAT \
 367   (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD)
 368 #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX)
 369 #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID
 370 #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT
 371 #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID
 372
 373 #define SANITIZER_INTERCEPT_UTMP (SI_POSIX && !SI_MAC && !SI_FREEBSD)
 374 #define SANITIZER_INTERCEPT_UTMPX (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD)
 375
 376 #define SANITIZER_INTERCEPT_GETLOADAVG \
 377   (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD)
 378
 379 #define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \
 380   (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA)
 381 #define SANITIZER_INTERCEPT_MEMALIGN (!SI_FREEBSD && !SI_MAC && !SI_NETBSD)
 382 #define SANITIZER_INTERCEPT_PVALLOC \
 383   (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA)
 384 #define SANITIZER_INTERCEPT_CFREE \
 385   (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && SI_NOT_FUCHSIA)
 386 #define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC)
 387 #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE (!SI_MAC)
 388 #define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID
 389 #define SANITIZER_INTERCEPT_WCSCAT SI_POSIX
 390 #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA)
 391 #define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID
 392
 393 #endif  // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H