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1 //===-- tsan_ignoreset.h ----------------------------------------*- C++ -*-===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8 //
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9 // This file is a part of ThreadSanitizer (TSan), a race detector.
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10 //
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11 // IgnoreSet holds a set of stack traces where ignores were enabled.
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12 //===----------------------------------------------------------------------===//
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13 #ifndef TSAN_IGNORESET_H
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14 #define TSAN_IGNORESET_H
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15
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16 #include "tsan_defs.h"
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17
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18 namespace __tsan {
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19
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20 class IgnoreSet {
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21 public:
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22 static const uptr kMaxSize = 16;
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23
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24 IgnoreSet();
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25 void Add(u32 stack_id);
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26 void Reset();
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27 uptr Size() const;
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28 u32 At(uptr i) const;
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29
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30 private:
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31 uptr size_;
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32 u32 stacks_[kMaxSize];
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33 };
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34
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35 } // namespace __tsan
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36
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37 #endif // TSAN_IGNORESET_H
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