1 //===-- sanitizer_platform_interceptors.h -----------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines macro telling whether sanitizer tools can/should intercept
11 // given library functions on a given platform.
13 //===----------------------------------------------------------------------===//
14 #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H
15 #define SANITIZER_PLATFORM_INTERCEPTORS_H
17 #include "sanitizer_internal_defs.h"
25 #if !SANITIZER_WINDOWS
31 #if SI_WINDOWS && SI_POSIX
32 # error "Windows is not 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"
43 #if SANITIZER_LINUX && !SANITIZER_ANDROID
44 # define SI_LINUX_NOT_ANDROID 1
46 # define SI_LINUX_NOT_ANDROID 0
94 # define SI_NOT_FUCHSIA 0
96 # define SI_NOT_FUCHSIA 1
100 # define SI_NOT_RTEMS 0
102 # define SI_NOT_RTEMS 1
105 #if SANITIZER_SOLARIS
106 # define SI_SOLARIS 1
108 # define SI_SOLARIS 0
111 #if SANITIZER_SOLARIS32
112 # define SI_SOLARIS32 1
114 # define SI_SOLARIS32 0
117 #if SANITIZER_POSIX && !SANITIZER_MAC
118 # define SI_POSIX_NOT_MAC 1
120 # define SI_POSIX_NOT_MAC 0
123 #if SANITIZER_LINUX && !SANITIZER_FREEBSD
124 # define SI_LINUX_NOT_FREEBSD 1
126 # define SI_LINUX_NOT_FREEBSD 0
129 #define SANITIZER_INTERCEPT_STRLEN SI_NOT_FUCHSIA
130 #define SANITIZER_INTERCEPT_STRNLEN (SI_NOT_MAC && SI_NOT_FUCHSIA)
131 #define SANITIZER_INTERCEPT_STRCMP SI_NOT_FUCHSIA
132 #define SANITIZER_INTERCEPT_STRSTR SI_NOT_FUCHSIA
133 #define SANITIZER_INTERCEPT_STRCASESTR SI_POSIX
134 #define SANITIZER_INTERCEPT_STRTOK SI_NOT_FUCHSIA
135 #define SANITIZER_INTERCEPT_STRCHR SI_NOT_FUCHSIA
136 #define SANITIZER_INTERCEPT_STRCHRNUL SI_POSIX_NOT_MAC
137 #define SANITIZER_INTERCEPT_STRRCHR SI_NOT_FUCHSIA
138 #define SANITIZER_INTERCEPT_STRSPN SI_NOT_FUCHSIA
139 #define SANITIZER_INTERCEPT_STRPBRK SI_NOT_FUCHSIA
140 #define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID || SI_SOLARIS
141 #define SANITIZER_INTERCEPT_STRCASECMP SI_POSIX
142 #define SANITIZER_INTERCEPT_MEMSET 1
143 #define SANITIZER_INTERCEPT_MEMMOVE 1
144 #define SANITIZER_INTERCEPT_MEMCPY 1
145 #define SANITIZER_INTERCEPT_MEMCMP SI_NOT_FUCHSIA
146 #define SANITIZER_INTERCEPT_STRNDUP SI_POSIX
147 #define SANITIZER_INTERCEPT___STRNDUP SI_LINUX_NOT_FREEBSD
148 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
149 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070
150 # define SI_MAC_DEPLOYMENT_BELOW_10_7 1
152 # define SI_MAC_DEPLOYMENT_BELOW_10_7 0
154 // memmem on Darwin doesn't exist on 10.6
155 // FIXME: enable memmem on Windows.
156 #define SANITIZER_INTERCEPT_MEMMEM (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_7)
157 #define SANITIZER_INTERCEPT_MEMCHR SI_NOT_FUCHSIA
158 #define SANITIZER_INTERCEPT_MEMRCHR \
159 (SI_FREEBSD || SI_LINUX || SI_NETBSD || SI_OPENBSD)
161 #define SANITIZER_INTERCEPT_READ SI_POSIX
162 #define SANITIZER_INTERCEPT_PREAD SI_POSIX
163 #define SANITIZER_INTERCEPT_WRITE SI_POSIX
164 #define SANITIZER_INTERCEPT_PWRITE SI_POSIX
166 #define SANITIZER_INTERCEPT_FREAD SI_POSIX
167 #define SANITIZER_INTERCEPT_FWRITE SI_POSIX
168 #define SANITIZER_INTERCEPT_FGETS SI_POSIX
169 #define SANITIZER_INTERCEPT_FPUTS SI_POSIX
170 #define SANITIZER_INTERCEPT_PUTS SI_POSIX
172 #define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
173 #define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
175 #define SANITIZER_INTERCEPT_READV SI_POSIX
176 #define SANITIZER_INTERCEPT_WRITEV SI_POSIX
178 #define SANITIZER_INTERCEPT_PREADV \
179 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID)
180 #define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID
181 #define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID
182 #define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID
184 #define SANITIZER_INTERCEPT_PRCTL SI_LINUX
186 #define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_POSIX
187 #define SANITIZER_INTERCEPT_STRPTIME SI_POSIX
189 #define SANITIZER_INTERCEPT_SCANF SI_POSIX
190 #define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID
192 #ifndef SANITIZER_INTERCEPT_PRINTF
193 # define SANITIZER_INTERCEPT_PRINTF SI_POSIX
194 # define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD)
195 # define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID
198 #define SANITIZER_INTERCEPT___PRINTF_CHK \
199 (SANITIZER_INTERCEPT_PRINTF && SI_LINUX_NOT_ANDROID)
201 #define SANITIZER_INTERCEPT_FREXP SI_NOT_FUCHSIA
202 #define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_POSIX
204 #define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX
205 #define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \
206 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
208 #define SANITIZER_INTERCEPT_GETPWENT \
209 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
211 #define SANITIZER_INTERCEPT_FGETGRENT_R \
212 (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
213 #define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID || SI_SOLARIS
214 #define SANITIZER_INTERCEPT_GETPWENT_R \
215 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
216 #define SANITIZER_INTERCEPT_FGETPWENT_R \
217 (SI_FREEBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
218 #define SANITIZER_INTERCEPT_SETPWENT \
219 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
220 #define SANITIZER_INTERCEPT_CLOCK_GETTIME \
221 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX || SI_SOLARIS)
222 #define SANITIZER_INTERCEPT_GETITIMER SI_POSIX
223 #define SANITIZER_INTERCEPT_TIME SI_POSIX
224 #define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID || SI_SOLARIS
225 #define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID
226 #define SANITIZER_INTERCEPT_WAIT SI_POSIX
227 #define SANITIZER_INTERCEPT_INET SI_POSIX
228 #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM (SI_POSIX && !SI_OPENBSD)
229 #define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX
230 #define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX
231 #define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX
232 #define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX
233 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2 SI_POSIX && !SI_SOLARIS
234 #define SANITIZER_INTERCEPT_GETHOSTBYNAME_R \
235 (SI_FREEBSD || SI_LINUX || SI_SOLARIS)
236 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \
237 (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
238 #define SANITIZER_INTERCEPT_GETHOSTBYADDR_R \
239 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
240 #define SANITIZER_INTERCEPT_GETHOSTENT_R \
241 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
242 #define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX
243 #define SANITIZER_INTERCEPT_ACCEPT SI_POSIX
244 #define SANITIZER_INTERCEPT_ACCEPT4 \
245 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD)
246 #define SANITIZER_INTERCEPT_PACCEPT SI_NETBSD
247 #define SANITIZER_INTERCEPT_MODF SI_POSIX
248 #define SANITIZER_INTERCEPT_RECVMSG SI_POSIX
249 #define SANITIZER_INTERCEPT_SENDMSG SI_POSIX
250 #define SANITIZER_INTERCEPT_RECVMMSG SI_LINUX
251 #define SANITIZER_INTERCEPT_SENDMMSG SI_LINUX
252 #define SANITIZER_INTERCEPT_GETPEERNAME SI_POSIX
253 #define SANITIZER_INTERCEPT_IOCTL SI_POSIX
254 #define SANITIZER_INTERCEPT_INET_ATON SI_POSIX
255 #define SANITIZER_INTERCEPT_SYSINFO SI_LINUX
256 #define SANITIZER_INTERCEPT_READDIR SI_POSIX
257 #define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
258 #if SI_LINUX_NOT_ANDROID && \
259 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
260 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
262 #define SANITIZER_INTERCEPT_PTRACE 1
264 #define SANITIZER_INTERCEPT_PTRACE 0
266 #define SANITIZER_INTERCEPT_SETLOCALE SI_POSIX
267 #define SANITIZER_INTERCEPT_GETCWD SI_POSIX
268 #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID
269 #define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX
270 #define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX
271 #define SANITIZER_INTERCEPT_MBSNRTOWCS \
272 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
273 #define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX
274 #define SANITIZER_INTERCEPT_STRXFRM SI_POSIX
275 #define SANITIZER_INTERCEPT___STRXFRM_L SI_LINUX
276 #define SANITIZER_INTERCEPT_WCSXFRM SI_POSIX
277 #define SANITIZER_INTERCEPT___WCSXFRM_L SI_LINUX
278 #define SANITIZER_INTERCEPT_WCSNRTOMBS \
279 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
281 #define SANITIZER_INTERCEPT_WCRTOMB \
282 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
284 #define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS
285 #define SANITIZER_INTERCEPT_REALPATH SI_POSIX
286 #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \
287 (SI_LINUX_NOT_ANDROID || SI_SOLARIS)
288 #define SANITIZER_INTERCEPT_CONFSTR \
289 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
291 #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID
292 #define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS
293 #define SANITIZER_INTERCEPT_STRERROR SI_POSIX
294 #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX
295 #define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID
296 #define SANITIZER_INTERCEPT_SCANDIR \
297 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
298 #define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
299 #define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX
300 #define SANITIZER_INTERCEPT_POLL SI_POSIX
301 #define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS
302 #define SANITIZER_INTERCEPT_WORDEXP \
303 (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \
305 #define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX
306 #define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS
307 #define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS
308 #define SANITIZER_INTERCEPT_SIGSETOPS \
309 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
310 #define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX
311 #define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX
312 #define SANITIZER_INTERCEPT_BACKTRACE \
313 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
314 #define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX
315 #define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID
316 #define SANITIZER_INTERCEPT_STATFS \
317 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
318 #define SANITIZER_INTERCEPT_STATFS64 \
319 ((SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID)
320 #define SANITIZER_INTERCEPT_STATVFS \
321 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID)
322 #define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID
323 #define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX
324 #define SANITIZER_INTERCEPT_ETHER_NTOA_ATON (SI_POSIX && !SI_OPENBSD)
325 #define SANITIZER_INTERCEPT_ETHER_HOST \
326 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
327 #define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
328 #define SANITIZER_INTERCEPT_SHMCTL \
329 (SI_NETBSD || SI_OPENBSD || SI_SOLARIS || \
330 ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \
331 SANITIZER_WORDSIZE == 64)) // NOLINT
332 #define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
333 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
334 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \
335 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
336 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID
337 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED (SI_POSIX && !SI_OPENBSD)
338 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \
339 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
340 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE (SI_POSIX && !SI_OPENBSD)
341 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \
342 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
343 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \
344 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
345 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST \
346 (SI_LINUX_NOT_ANDROID || SI_SOLARIS)
347 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID
348 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \
349 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
350 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID
351 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \
352 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
353 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \
354 (SI_LINUX_NOT_ANDROID || SI_SOLARIS)
355 #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \
356 (SI_LINUX_NOT_ANDROID && !SI_NETBSD && !SI_OPENBSD)
357 #define SANITIZER_INTERCEPT_THR_EXIT SI_FREEBSD
358 #define SANITIZER_INTERCEPT_TMPNAM SI_POSIX
359 #define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS
360 #define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX
361 #define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX
362 #define SANITIZER_INTERCEPT_SINCOS SI_LINUX || SI_SOLARIS
363 #define SANITIZER_INTERCEPT_REMQUO SI_POSIX
364 #define SANITIZER_INTERCEPT_REMQUOL (SI_POSIX && !SI_NETBSD)
365 #define SANITIZER_INTERCEPT_LGAMMA SI_POSIX
366 #define SANITIZER_INTERCEPT_LGAMMAL (SI_POSIX && !SI_NETBSD)
367 #define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS)
368 #define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS
369 #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID
370 #define SANITIZER_INTERCEPT_RAND_R \
371 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
373 #define SANITIZER_INTERCEPT_ICONV \
374 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
375 #define SANITIZER_INTERCEPT_TIMES SI_POSIX
377 // FIXME: getline seems to be available on OSX 10.7
378 #define SANITIZER_INTERCEPT_GETLINE \
379 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
381 #define SANITIZER_INTERCEPT__EXIT \
382 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_SOLARIS)
384 #define SANITIZER_INTERCEPT_PTHREAD_MUTEX SI_POSIX
385 #define SANITIZER_INTERCEPT___PTHREAD_MUTEX SI_LINUX_NOT_ANDROID
386 #define SANITIZER_INTERCEPT___LIBC_MUTEX SI_NETBSD
387 #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \
388 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
389 #define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP \
390 (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
392 #define SANITIZER_INTERCEPT_TLS_GET_ADDR \
393 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
395 #define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX
396 #define SANITIZER_INTERCEPT_GETXATTR SI_LINUX
397 #define SANITIZER_INTERCEPT_GETRESID SI_LINUX
398 #define SANITIZER_INTERCEPT_GETIFADDRS \
399 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
401 #define SANITIZER_INTERCEPT_IF_INDEXTONAME \
402 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
404 #define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID
405 #if SI_LINUX && defined(__arm__)
406 #define SANITIZER_INTERCEPT_AEABI_MEM 1
408 #define SANITIZER_INTERCEPT_AEABI_MEM 0
410 #define SANITIZER_INTERCEPT___BZERO SI_MAC
411 #define SANITIZER_INTERCEPT_FTIME \
412 (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX)
413 #define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS
414 #define SANITIZER_INTERCEPT_TSEARCH \
415 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
416 #define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID
417 #define SANITIZER_INTERCEPT_FOPEN SI_POSIX
418 #define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
419 #define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \
420 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
421 #define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID
422 #define SANITIZER_INTERCEPT_FFLUSH SI_POSIX
423 #define SANITIZER_INTERCEPT_FCLOSE SI_POSIX
425 #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE
426 #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \
427 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
431 #define SANITIZER_INTERCEPT_GETPASS \
432 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD)
433 #define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID
435 #define SANITIZER_INTERCEPT_MLOCKX SI_POSIX
436 #define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID
437 #define SANITIZER_INTERCEPT_SEM \
438 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS)
439 #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX
440 #define SANITIZER_INTERCEPT_MINCORE \
441 (SI_LINUX || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
442 #define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX
443 #define SANITIZER_INTERCEPT_CTERMID \
444 (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
445 #define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS)
447 #define SANITIZER_INTERCEPTOR_HOOKS \
448 (SI_LINUX || SI_MAC || SI_WINDOWS || SI_NETBSD)
449 #define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX
450 #define SANITIZER_INTERCEPT_SEND_SENDTO SI_POSIX
451 #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX
453 #define SANITIZER_INTERCEPT_STAT \
454 (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
455 #define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD)
456 #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX)
457 #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID
458 #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT
459 #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID
461 #define SANITIZER_INTERCEPT_UTMP \
462 (SI_POSIX && !SI_MAC && !SI_FREEBSD && !SI_NETBSD)
463 #define SANITIZER_INTERCEPT_UTMPX \
464 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD)
466 #define SANITIZER_INTERCEPT_GETLOADAVG \
467 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD)
469 #define SANITIZER_INTERCEPT_MMAP SI_POSIX
470 #define SANITIZER_INTERCEPT_MMAP64 SI_LINUX_NOT_ANDROID
471 #define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \
472 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
474 #define SANITIZER_INTERCEPT_MEMALIGN \
475 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS)
476 #define SANITIZER_INTERCEPT_PVALLOC \
477 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
479 #define SANITIZER_INTERCEPT_CFREE \
480 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
482 #define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS)
483 #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE (!SI_MAC && !SI_OPENBSD)
484 #define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID
485 #define SANITIZER_INTERCEPT_WCSCAT SI_POSIX
486 #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA)
487 #define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID
489 #define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
490 #define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD
491 #define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD
492 #define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD
493 #define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD
494 #define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
495 #define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
496 #define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD)
497 #define SANITIZER_INTERCEPT_STRLCPY \
498 (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID)
500 #define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID
501 #define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID
503 #define SANITIZER_INTERCEPT_READLINK SI_POSIX
504 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
505 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000
506 # define SI_MAC_DEPLOYMENT_BELOW_10_10 1
508 # define SI_MAC_DEPLOYMENT_BELOW_10_10 0
510 #define SANITIZER_INTERCEPT_READLINKAT \
511 (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10)
513 #define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
514 #define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD)
515 #define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD)
516 #define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD)
517 #define SANITIZER_INTERCEPT_TTYENT SI_NETBSD
518 #define SANITIZER_INTERCEPT_PROTOENT SI_NETBSD
519 #define SANITIZER_INTERCEPT_NETENT SI_NETBSD
520 #define SANITIZER_INTERCEPT_SETVBUF (SI_NETBSD || SI_FREEBSD || \
522 #define SANITIZER_INTERCEPT_GETMNTINFO (SI_NETBSD || SI_FREEBSD || SI_MAC)
523 #define SANITIZER_INTERCEPT_MI_VECTOR_HASH SI_NETBSD
524 #define SANITIZER_INTERCEPT_GETVFSSTAT SI_NETBSD
525 #define SANITIZER_INTERCEPT_REGEX (SI_NETBSD || SI_FREEBSD || SI_LINUX)
526 #define SANITIZER_INTERCEPT_REGEXSUB SI_NETBSD
527 #define SANITIZER_INTERCEPT_FTS (SI_NETBSD || SI_FREEBSD)
528 #define SANITIZER_INTERCEPT_SYSCTL (SI_NETBSD || SI_FREEBSD || SI_MAC)
529 #define SANITIZER_INTERCEPT_ASYSCTL SI_NETBSD
530 #define SANITIZER_INTERCEPT_SYSCTLGETMIBINFO SI_NETBSD
531 #define SANITIZER_INTERCEPT_NL_LANGINFO (SI_NETBSD || SI_FREEBSD || SI_MAC)
532 #define SANITIZER_INTERCEPT_MODCTL SI_NETBSD
533 #define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD
534 #define SANITIZER_INTERCEPT_STRTONUM (SI_NETBSD || SI_FREEBSD)
535 #define SANITIZER_INTERCEPT_FPARSELN SI_NETBSD
536 #define SANITIZER_INTERCEPT_STATVFS1 SI_NETBSD
537 #define SANITIZER_INTERCEPT_STRTOI SI_NETBSD
538 #define SANITIZER_INTERCEPT_CAPSICUM SI_FREEBSD
539 #define SANITIZER_INTERCEPT_SHA1 SI_NETBSD
540 #define SANITIZER_INTERCEPT_MD4 SI_NETBSD
541 #define SANITIZER_INTERCEPT_RMD160 SI_NETBSD
542 #define SANITIZER_INTERCEPT_MD5 SI_NETBSD
543 #define SANITIZER_INTERCEPT_FSEEK (SI_NETBSD || SI_FREEBSD)
544 #define SANITIZER_INTERCEPT_MD2 SI_NETBSD
545 #define SANITIZER_INTERCEPT_SHA2 SI_NETBSD
546 #define SANITIZER_INTERCEPT_CDB SI_NETBSD
547 #define SANITIZER_INTERCEPT_VIS (SI_NETBSD || SI_FREEBSD)
548 #define SANITIZER_INTERCEPT_POPEN SI_POSIX
549 #define SANITIZER_INTERCEPT_POPENVE SI_NETBSD
550 #define SANITIZER_INTERCEPT_PCLOSE SI_POSIX
551 #define SANITIZER_INTERCEPT_FUNOPEN (SI_NETBSD || SI_FREEBSD)
552 #define SANITIZER_INTERCEPT_FUNOPEN2 SI_NETBSD
553 #define SANITIZER_INTERCEPT_GETFSENT (SI_FREEBSD || SI_NETBSD || SI_MAC)
554 #define SANITIZER_INTERCEPT_ARC4RANDOM (SI_FREEBSD || SI_NETBSD)
555 #define SANITIZER_INTERCEPT_FDEVNAME SI_FREEBSD
556 #define SANITIZER_INTERCEPT_GETUSERSHELL (SI_POSIX && !SI_POSIX)
557 #define SANITIZER_INTERCEPT_SL_INIT (SI_FREEBSD || SI_NETBSD)
559 #endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H