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1//===-- dfsan_allocator.h ---------------------------------------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file is a part of DataflowSanitizer.10//11//===----------------------------------------------------------------------===//12 13#ifndef DFSAN_ALLOCATOR_H14#define DFSAN_ALLOCATOR_H15 16#include "sanitizer_common/sanitizer_common.h"17 18namespace __dfsan {19 20struct DFsanThreadLocalMallocStorage {21 alignas(8) uptr allocator_cache[96 * (512 * 8 + 16)]; // Opaque.22 void CommitBack();23 24 private:25 // These objects are allocated via mmap() and are zero-initialized.26 DFsanThreadLocalMallocStorage() {}27};28 29} // namespace __dfsan30#endif // DFSAN_ALLOCATOR_H31