1//===-- interception_linux.h ------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file is a part of AddressSanitizer, an address sanity checker.
11//
12// Linux-specific interception methods.
13//===----------------------------------------------------------------------===//
14
15#ifdef __linux__
16
17#if !defined(INCLUDED_FROM_INTERCEPTION_LIB)
18# error "interception_linux.h should be included from interception library only"
19#endif
20
21#ifndef INTERCEPTION_LINUX_H
22#define INTERCEPTION_LINUX_H
23
24namespace __interception {
25// returns true if a function with the given name was found.
26bool GetRealFunctionAddress(const char *func_name, void **func_addr);
27}  // namespace __interception
28
29#define INTERCEPT_FUNCTION_LINUX(func) \
30    ::__interception::GetRealFunctionAddress(#func, (void**)&REAL(func))
31
32#endif  // INTERCEPTION_LINUX_H
33#endif  // __linux__
34