tsan_ignoreset.h revision 2d1fdb26e458c4ddc04155c1d421bced3ba90cd0 
1//===-- tsan_ignoreset.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 ThreadSanitizer (TSan), a race detector.
11//
12// IgnoreSet holds a set of stack traces where ignores were enabled.
13//===----------------------------------------------------------------------===//
14#ifndef TSAN_IGNORESET_H
15#define TSAN_IGNORESET_H
16
17#include "tsan_defs.h"
18
19namespace __tsan {
20
21class IgnoreSet {
22 public:
23  static const uptr kMaxSize = 16;
24
25  IgnoreSet();
26  void Add(u32 stack_id);
27  void Reset();
28  uptr Size() const;
29  u32 At(uptr i) const;
30
31 private:
32  uptr size_;
33  u32 stacks_[kMaxSize];
34};
35
36}  // namespace __tsan
37
38#endif  // TSAN_IGNORESET_H
39