Mercurial > hg > CbC > CbC_gcc
view libsanitizer/interception/interception_linux.cc @ 120:f93fa5091070
fix conv1.c
author | mir3636 |
---|---|
date | Thu, 08 Mar 2018 14:53:42 +0900 |
parents | 04ced10e8804 |
children |
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//===-- interception_linux.cc -----------------------------------*- C++ -*-===// // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file is a part of AddressSanitizer, an address sanity checker. // // Linux-specific interception methods. //===----------------------------------------------------------------------===// #if defined(__linux__) || defined(__FreeBSD__) || defined(__NetBSD__) #include "interception.h" #include <dlfcn.h> // for dlsym() and dlvsym() #ifdef __NetBSD__ #include "sanitizer_common/sanitizer_libc.h" #endif namespace __interception { bool GetRealFunctionAddress(const char *func_name, uptr *func_addr, uptr real, uptr wrapper) { #ifdef __NetBSD__ // XXX: Find a better way to handle renames if (internal_strcmp(func_name, "sigaction") == 0) func_name = "__sigaction14"; #endif *func_addr = (uptr)dlsym(RTLD_NEXT, func_name); return real == wrapper; } #if !defined(__ANDROID__) // android does not have dlvsym void *GetFuncAddrVer(const char *func_name, const char *ver) { return dlvsym(RTLD_NEXT, func_name, ver); } #endif // !defined(__ANDROID__) } // namespace __interception #endif // __linux__ || __FreeBSD__ || __NetBSD__