1 //===-- tsan_ignoreset.h ----------------------------------------*- C++ -*-===//
2 //
3 // This file is distributed under the University of Illinois Open Source
4 // License. See LICENSE.TXT for details.
5 //
6 //===----------------------------------------------------------------------===//
7 //
8 // This file is a part of ThreadSanitizer (TSan), a race detector.
9 //
10 // IgnoreSet holds a set of stack traces where ignores were enabled.
11 //===----------------------------------------------------------------------===//
12 #ifndef TSAN_IGNORESET_H
13 #define TSAN_IGNORESET_H
14 
15 #include "tsan_defs.h"
16 
17 namespace __tsan {
18 
19 class IgnoreSet {
20  public:
21   static const uptr kMaxSize = 16;
22 
23   IgnoreSet();
24   void Add(u32 stack_id);
25   void Reset();
26   uptr Size() const;
27   u32 At(uptr i) const;
28 
29  private:
30   uptr size_;
31   u32 stacks_[kMaxSize];
32 };
33 
34 }  // namespace __tsan
35 
36 #endif  // TSAN_IGNORESET_H
37