llvm-project/compiler-rt/lib/dfsan/dfsan_allocator.h

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//===-- dfsan_allocator.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file is a part of DataflowSanitizer.
//
//===----------------------------------------------------------------------===//
#ifndef DFSAN_ALLOCATOR_H
#define DFSAN_ALLOCATOR_H
#include "sanitizer_common/sanitizer_common.h"
namespace __dfsan {
struct DFsanThreadLocalMallocStorage {
ALIGNED(8) uptr allocator_cache[96 * (512 * 8 + 16)]; // Opaque.
void CommitBack();
private:
// These objects are allocated via mmap() and are zero-initialized.
DFsanThreadLocalMallocStorage() {}
};
} // namespace __dfsan
#endif // DFSAN_ALLOCATOR_H