1 //===-- working_set.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 EfficiencySanitizer, a family of performance tuners.
11 //
12 // Header for working-set-specific code.
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef WORKING_SET_H
16 #define WORKING_SET_H
17 
18 #include "interception/interception.h"
19 #include "sanitizer_common/sanitizer_internal_defs.h"
20 
21 namespace __esan {
22 
23 void initializeWorkingSet();
24 void initializeShadowWorkingSet();
25 int finalizeWorkingSet();
26 void reportWorkingSet();
27 void processRangeAccessWorkingSet(uptr PC, uptr Addr, SIZE_T Size,
28                                   bool IsWrite);
29 
30 // Platform-dependent.
31 void registerMemoryFaultHandler();
32 bool processWorkingSetSignal(int SigNum, void (*Handler)(int),
33                              void (**Result)(int));
34 bool processWorkingSetSigaction(int SigNum, const void *Act, void *OldAct);
35 bool processWorkingSetSigprocmask(int How, void *Set, void *OldSet);
36 
37 } // namespace __esan
38 
39 #endif // WORKING_SET_H
40