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_netbsd.h"
37 #include "sanitizer_platform_limits_openbsd.h"
38 # include "sanitizer_platform_limits_posix.h"
39 # include "sanitizer_platform_limits_solaris.h"
42 #if SANITIZER_LINUX && !SANITIZER_ANDROID
43 # define SI_LINUX_NOT_ANDROID 1
45 # define SI_LINUX_NOT_ANDROID 0
93 # define SI_NOT_FUCHSIA 0
95 # define SI_NOT_FUCHSIA 1
99 # define SI_NOT_RTEMS 0
101 # define SI_NOT_RTEMS 1
104 #if SANITIZER_SOLARIS
105 # define SI_SOLARIS 1
107 # define SI_SOLARIS 0
110 #if SANITIZER_SOLARIS32
111 # define SI_SOLARIS32 1
113 # define SI_SOLARIS32 0
116 #if SANITIZER_POSIX && !SANITIZER_MAC
117 # define SI_POSIX_NOT_MAC 1
119 # define SI_POSIX_NOT_MAC 0
122 #if SANITIZER_LINUX && !SANITIZER_FREEBSD
123 # define SI_LINUX_NOT_FREEBSD 1
125 # define SI_LINUX_NOT_FREEBSD 0
128 #define SANITIZER_INTERCEPT_STRLEN SI_NOT_FUCHSIA
129 #define SANITIZER_INTERCEPT_STRNLEN (SI_NOT_MAC && SI_NOT_FUCHSIA)
130 #define SANITIZER_INTERCEPT_STRCMP SI_NOT_FUCHSIA
131 #define SANITIZER_INTERCEPT_STRSTR SI_NOT_FUCHSIA
132 #define SANITIZER_INTERCEPT_STRCASESTR SI_POSIX
133 #define SANITIZER_INTERCEPT_STRTOK SI_NOT_FUCHSIA
134 #define SANITIZER_INTERCEPT_STRCHR SI_NOT_FUCHSIA
135 #define SANITIZER_INTERCEPT_STRCHRNUL SI_POSIX_NOT_MAC
136 #define SANITIZER_INTERCEPT_STRRCHR SI_NOT_FUCHSIA
137 #define SANITIZER_INTERCEPT_STRSPN SI_NOT_FUCHSIA
138 #define SANITIZER_INTERCEPT_STRPBRK SI_NOT_FUCHSIA
139 #define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID || SI_SOLARIS
140 #define SANITIZER_INTERCEPT_STRCASECMP SI_POSIX
141 #define SANITIZER_INTERCEPT_MEMSET 1
142 #define SANITIZER_INTERCEPT_MEMMOVE 1
143 #define SANITIZER_INTERCEPT_MEMCPY 1
144 #define SANITIZER_INTERCEPT_MEMCMP SI_NOT_FUCHSIA
145 #define SANITIZER_INTERCEPT_STRNDUP SI_POSIX
146 #define SANITIZER_INTERCEPT___STRNDUP SI_LINUX_NOT_FREEBSD
147 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
148 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070
149 # define SI_MAC_DEPLOYMENT_BELOW_10_7 1
151 # define SI_MAC_DEPLOYMENT_BELOW_10_7 0
153 // memmem on Darwin doesn't exist on 10.6
154 // FIXME: enable memmem on Windows.
155 #define SANITIZER_INTERCEPT_MEMMEM (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_7)
156 #define SANITIZER_INTERCEPT_MEMCHR SI_NOT_FUCHSIA
157 #define SANITIZER_INTERCEPT_MEMRCHR \
158 (SI_FREEBSD || SI_LINUX || SI_NETBSD || SI_OPENBSD)
160 #define SANITIZER_INTERCEPT_READ SI_POSIX
161 #define SANITIZER_INTERCEPT_PREAD SI_POSIX
162 #define SANITIZER_INTERCEPT_WRITE SI_POSIX
163 #define SANITIZER_INTERCEPT_PWRITE SI_POSIX
165 #define SANITIZER_INTERCEPT_FREAD SI_POSIX
166 #define SANITIZER_INTERCEPT_FWRITE SI_POSIX
167 #define SANITIZER_INTERCEPT_FGETS SI_POSIX
168 #define SANITIZER_INTERCEPT_FPUTS SI_POSIX
169 #define SANITIZER_INTERCEPT_PUTS SI_POSIX
171 #define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
172 #define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
174 #define SANITIZER_INTERCEPT_READV SI_POSIX
175 #define SANITIZER_INTERCEPT_WRITEV SI_POSIX
177 #define SANITIZER_INTERCEPT_PREADV \
178 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID)
179 #define SANITIZER_INTERCEPT_PWRITEV SI_LINUX_NOT_ANDROID
180 #define SANITIZER_INTERCEPT_PREADV64 SI_LINUX_NOT_ANDROID
181 #define SANITIZER_INTERCEPT_PWRITEV64 SI_LINUX_NOT_ANDROID
183 #define SANITIZER_INTERCEPT_PRCTL SI_LINUX
185 #define SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS SI_POSIX
186 #define SANITIZER_INTERCEPT_STRPTIME SI_POSIX
188 #define SANITIZER_INTERCEPT_SCANF SI_POSIX
189 #define SANITIZER_INTERCEPT_ISOC99_SCANF SI_LINUX_NOT_ANDROID
191 #ifndef SANITIZER_INTERCEPT_PRINTF
192 # define SANITIZER_INTERCEPT_PRINTF SI_POSIX
193 # define SANITIZER_INTERCEPT_PRINTF_L (SI_FREEBSD || SI_NETBSD)
194 # define SANITIZER_INTERCEPT_ISOC99_PRINTF SI_LINUX_NOT_ANDROID
197 #define SANITIZER_INTERCEPT___PRINTF_CHK \
198 (SANITIZER_INTERCEPT_PRINTF && SI_LINUX_NOT_ANDROID)
200 #define SANITIZER_INTERCEPT_FREXP SI_NOT_FUCHSIA
201 #define SANITIZER_INTERCEPT_FREXPF_FREXPL SI_POSIX
203 #define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX
204 #define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \
205 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
207 #define SANITIZER_INTERCEPT_GETPWENT \
208 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
210 #define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID || SI_SOLARIS
211 #define SANITIZER_INTERCEPT_GETPWENT_R \
212 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
213 #define SANITIZER_INTERCEPT_SETPWENT \
214 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
215 #define SANITIZER_INTERCEPT_CLOCK_GETTIME \
216 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX || SI_SOLARIS)
217 #define SANITIZER_INTERCEPT_GETITIMER SI_POSIX
218 #define SANITIZER_INTERCEPT_TIME SI_POSIX
219 #define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID || SI_SOLARIS
220 #define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID
221 #define SANITIZER_INTERCEPT_WAIT SI_POSIX
222 #define SANITIZER_INTERCEPT_INET SI_POSIX
223 #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM (SI_POSIX && !SI_OPENBSD)
224 #define SANITIZER_INTERCEPT_GETADDRINFO SI_POSIX
225 #define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX
226 #define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX
227 #define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX
228 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2 SI_POSIX && !SI_SOLARIS
229 #define SANITIZER_INTERCEPT_GETHOSTBYNAME_R \
230 (SI_FREEBSD || SI_LINUX || SI_SOLARIS)
231 #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \
232 (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
233 #define SANITIZER_INTERCEPT_GETHOSTBYADDR_R \
234 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
235 #define SANITIZER_INTERCEPT_GETHOSTENT_R \
236 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
237 #define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX
238 #define SANITIZER_INTERCEPT_ACCEPT SI_POSIX
239 #define SANITIZER_INTERCEPT_ACCEPT4 \
240 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD)
241 #define SANITIZER_INTERCEPT_PACCEPT SI_NETBSD
242 #define SANITIZER_INTERCEPT_MODF SI_POSIX
243 #define SANITIZER_INTERCEPT_RECVMSG SI_POSIX
244 #define SANITIZER_INTERCEPT_SENDMSG SI_POSIX
245 #define SANITIZER_INTERCEPT_RECVMMSG SI_LINUX
246 #define SANITIZER_INTERCEPT_SENDMMSG SI_LINUX
247 #define SANITIZER_INTERCEPT_GETPEERNAME SI_POSIX
248 #define SANITIZER_INTERCEPT_IOCTL SI_POSIX
249 #define SANITIZER_INTERCEPT_INET_ATON SI_POSIX
250 #define SANITIZER_INTERCEPT_SYSINFO SI_LINUX
251 #define SANITIZER_INTERCEPT_READDIR SI_POSIX
252 #define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
253 #if SI_LINUX_NOT_ANDROID && \
254 (defined(__i386) || defined(__x86_64) || defined(__mips64) || \
255 defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \
257 #define SANITIZER_INTERCEPT_PTRACE 1
259 #define SANITIZER_INTERCEPT_PTRACE 0
261 #define SANITIZER_INTERCEPT_SETLOCALE SI_POSIX
262 #define SANITIZER_INTERCEPT_GETCWD SI_POSIX
263 #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID
264 #define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX
265 #define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX
266 #define SANITIZER_INTERCEPT_MBSNRTOWCS \
267 (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
268 #define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX
269 #define SANITIZER_INTERCEPT_STRXFRM SI_POSIX
270 #define SANITIZER_INTERCEPT___STRXFRM_L SI_LINUX
271 #define SANITIZER_INTERCEPT_WCSXFRM SI_POSIX
272 #define SANITIZER_INTERCEPT___WCSXFRM_L SI_LINUX
273 #define SANITIZER_INTERCEPT_WCSNRTOMBS \
274 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
276 #define SANITIZER_INTERCEPT_WCRTOMB \
277 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
279 #define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS
280 #define SANITIZER_INTERCEPT_REALPATH SI_POSIX
281 #define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \
282 (SI_LINUX_NOT_ANDROID || SI_SOLARIS)
283 #define SANITIZER_INTERCEPT_CONFSTR \
284 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
286 #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID
287 #define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS
288 #define SANITIZER_INTERCEPT_STRERROR SI_POSIX
289 #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX
290 #define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID
291 #define SANITIZER_INTERCEPT_SCANDIR \
292 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
293 #define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
294 #define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX
295 #define SANITIZER_INTERCEPT_POLL SI_POSIX
296 #define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS
297 #define SANITIZER_INTERCEPT_WORDEXP \
298 (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \
300 #define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX
301 #define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS
302 #define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS
303 #define SANITIZER_INTERCEPT_SIGSETOPS \
304 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
305 #define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX
306 #define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX
307 #define SANITIZER_INTERCEPT_BACKTRACE \
308 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
309 #define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX
310 #define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID
311 #define SANITIZER_INTERCEPT_STATFS \
312 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
313 #define SANITIZER_INTERCEPT_STATFS64 \
314 ((SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID)
315 #define SANITIZER_INTERCEPT_STATVFS \
316 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID)
317 #define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID
318 #define SANITIZER_INTERCEPT_INITGROUPS SI_POSIX
319 #define SANITIZER_INTERCEPT_ETHER_NTOA_ATON (SI_POSIX && !SI_OPENBSD)
320 #define SANITIZER_INTERCEPT_ETHER_HOST \
321 (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID)
322 #define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID)
323 #define SANITIZER_INTERCEPT_SHMCTL \
324 (SI_NETBSD || SI_OPENBSD || SI_SOLARIS || \
325 ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \
326 SANITIZER_WORDSIZE == 64)) // NOLINT
327 #define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID
328 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX
329 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \
330 (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
331 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID
332 #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET_SCHED (SI_POSIX && !SI_OPENBSD)
333 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \
334 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
335 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE (SI_POSIX && !SI_OPENBSD)
336 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \
337 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
338 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \
339 (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
340 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST \
341 (SI_LINUX_NOT_ANDROID || SI_SOLARIS)
342 #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID
343 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \
344 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
345 #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID
346 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \
347 (SI_POSIX && !SI_NETBSD && !SI_OPENBSD)
348 #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \
349 (SI_LINUX_NOT_ANDROID || SI_SOLARIS)
350 #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \
351 (SI_LINUX_NOT_ANDROID && !SI_NETBSD && !SI_OPENBSD)
352 #define SANITIZER_INTERCEPT_THR_EXIT SI_FREEBSD
353 #define SANITIZER_INTERCEPT_TMPNAM SI_POSIX
354 #define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS
355 #define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX
356 #define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX
357 #define SANITIZER_INTERCEPT_SINCOS SI_LINUX || SI_SOLARIS
358 #define SANITIZER_INTERCEPT_REMQUO SI_POSIX
359 #define SANITIZER_INTERCEPT_LGAMMA SI_POSIX
360 #define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS)
361 #define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS
362 #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID
363 #define SANITIZER_INTERCEPT_RAND_R \
364 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_LINUX_NOT_ANDROID || \
366 #define SANITIZER_INTERCEPT_ICONV \
367 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
368 #define SANITIZER_INTERCEPT_TIMES SI_POSIX
370 // FIXME: getline seems to be available on OSX 10.7
371 #define SANITIZER_INTERCEPT_GETLINE \
372 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
374 #define SANITIZER_INTERCEPT__EXIT \
375 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_MAC || SI_SOLARIS)
377 #define SANITIZER_INTERCEPT_PTHREAD_MUTEX SI_POSIX
378 #define SANITIZER_INTERCEPT___PTHREAD_MUTEX SI_LINUX_NOT_ANDROID
379 #define SANITIZER_INTERCEPT___LIBC_MUTEX SI_NETBSD
380 #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \
381 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
382 #define SANITIZER_INTERCEPT_PTHREAD_GETNAME_NP \
383 (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
385 #define SANITIZER_INTERCEPT_TLS_GET_ADDR \
386 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS)
388 #define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX
389 #define SANITIZER_INTERCEPT_GETXATTR SI_LINUX
390 #define SANITIZER_INTERCEPT_GETRESID SI_LINUX
391 #define SANITIZER_INTERCEPT_GETIFADDRS \
392 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
394 #define SANITIZER_INTERCEPT_IF_INDEXTONAME \
395 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
397 #define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID
398 #if SI_LINUX && defined(__arm__)
399 #define SANITIZER_INTERCEPT_AEABI_MEM 1
401 #define SANITIZER_INTERCEPT_AEABI_MEM 0
403 #define SANITIZER_INTERCEPT___BZERO SI_MAC
404 #define SANITIZER_INTERCEPT_FTIME \
405 (!SI_FREEBSD && !SI_NETBSD && !SI_OPENBSD && SI_POSIX)
406 #define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS
407 #define SANITIZER_INTERCEPT_TSEARCH \
408 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
409 #define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID
410 #define SANITIZER_INTERCEPT_FOPEN SI_POSIX
411 #define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32
412 #define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \
413 (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
414 #define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID
415 #define SANITIZER_INTERCEPT_FFLUSH SI_POSIX
416 #define SANITIZER_INTERCEPT_FCLOSE SI_POSIX
418 #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE
419 #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \
420 (SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_LINUX_NOT_ANDROID || SI_MAC || \
424 #define SANITIZER_INTERCEPT_GETPASS \
425 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_OPENBSD)
426 #define SANITIZER_INTERCEPT_TIMERFD SI_LINUX_NOT_ANDROID
428 #define SANITIZER_INTERCEPT_MLOCKX SI_POSIX
429 #define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID
430 #define SANITIZER_INTERCEPT_SEM \
431 (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS)
432 #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX
433 #define SANITIZER_INTERCEPT_MINCORE \
434 (SI_LINUX || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
435 #define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX
436 #define SANITIZER_INTERCEPT_CTERMID \
437 (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
438 #define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS)
440 #define SANITIZER_INTERCEPTOR_HOOKS \
441 (SI_LINUX || SI_MAC || SI_WINDOWS || SI_NETBSD)
442 #define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX
443 #define SANITIZER_INTERCEPT_SEND_SENDTO SI_POSIX
444 #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX
446 #define SANITIZER_INTERCEPT_STAT \
447 (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_OPENBSD || SI_SOLARIS)
448 #define SANITIZER_INTERCEPT_LSTAT (SI_NETBSD || SI_FREEBSD)
449 #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX)
450 #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID
451 #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT
452 #define SANITIZER_INTERCEPT___LXSTAT64 SI_LINUX_NOT_ANDROID
454 #define SANITIZER_INTERCEPT_UTMP \
455 (SI_POSIX && !SI_MAC && !SI_FREEBSD && !SI_NETBSD)
456 #define SANITIZER_INTERCEPT_UTMPX \
457 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD)
459 #define SANITIZER_INTERCEPT_GETLOADAVG \
460 (SI_LINUX_NOT_ANDROID || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_OPENBSD)
462 #define SANITIZER_INTERCEPT_MMAP SI_POSIX
463 #define SANITIZER_INTERCEPT_MMAP64 SI_LINUX_NOT_ANDROID
464 #define SANITIZER_INTERCEPT_MALLOPT_AND_MALLINFO \
465 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
467 #define SANITIZER_INTERCEPT_MEMALIGN \
468 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_RTEMS)
469 #define SANITIZER_INTERCEPT_PVALLOC \
470 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
472 #define SANITIZER_INTERCEPT_CFREE \
473 (!SI_FREEBSD && !SI_MAC && !SI_NETBSD && !SI_OPENBSD && SI_NOT_FUCHSIA && \
475 #define SANITIZER_INTERCEPT_ALIGNED_ALLOC (!SI_MAC && SI_NOT_RTEMS)
476 #define SANITIZER_INTERCEPT_MALLOC_USABLE_SIZE (!SI_MAC && !SI_OPENBSD)
477 #define SANITIZER_INTERCEPT_MCHECK_MPROBE SI_LINUX_NOT_ANDROID
478 #define SANITIZER_INTERCEPT_WCSCAT SI_POSIX
479 #define SANITIZER_INTERCEPT_SIGNAL_AND_SIGACTION (!SI_WINDOWS && SI_NOT_FUCHSIA)
480 #define SANITIZER_INTERCEPT_BSD_SIGNAL SI_ANDROID
482 #define SANITIZER_INTERCEPT_ACCT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
483 #define SANITIZER_INTERCEPT_USER_FROM_UID SI_NETBSD
484 #define SANITIZER_INTERCEPT_UID_FROM_USER SI_NETBSD
485 #define SANITIZER_INTERCEPT_GROUP_FROM_GID SI_NETBSD
486 #define SANITIZER_INTERCEPT_GID_FROM_GROUP SI_NETBSD
487 #define SANITIZER_INTERCEPT_ACCESS (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
488 #define SANITIZER_INTERCEPT_FACCESSAT (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
489 #define SANITIZER_INTERCEPT_GETGROUPLIST (SI_NETBSD || SI_OPENBSD)
490 #define SANITIZER_INTERCEPT_STRLCPY \
491 (SI_NETBSD || SI_FREEBSD || SI_OPENBSD || SI_MAC || SI_ANDROID)
493 #define SANITIZER_INTERCEPT_NAME_TO_HANDLE_AT SI_LINUX_NOT_ANDROID
494 #define SANITIZER_INTERCEPT_OPEN_BY_HANDLE_AT SI_LINUX_NOT_ANDROID
496 #define SANITIZER_INTERCEPT_READLINK SI_POSIX
497 #if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
498 __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101000
499 # define SI_MAC_DEPLOYMENT_BELOW_10_10 1
501 # define SI_MAC_DEPLOYMENT_BELOW_10_10 0
503 #define SANITIZER_INTERCEPT_READLINKAT \
504 (SI_POSIX && !SI_MAC_DEPLOYMENT_BELOW_10_10)
506 #define SANITIZER_INTERCEPT_DEVNAME (SI_NETBSD || SI_OPENBSD || SI_FREEBSD)
507 #define SANITIZER_INTERCEPT_DEVNAME_R (SI_NETBSD || SI_FREEBSD)
508 #define SANITIZER_INTERCEPT_FGETLN (SI_NETBSD || SI_FREEBSD)
509 #define SANITIZER_INTERCEPT_STRMODE (SI_NETBSD || SI_FREEBSD)
510 #define SANITIZER_INTERCEPT_TTYENT SI_NETBSD
511 #define SANITIZER_INTERCEPT_PROTOENT SI_NETBSD
512 #define SANITIZER_INTERCEPT_NETENT SI_NETBSD
514 #endif // #ifndef SANITIZER_PLATFORM_INTERCEPTORS_H