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//===-- msan_allocator.h ----------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is a part of MemorySanitizer.
//
//===----------------------------------------------------------------------===//
#ifndef MSAN_ALLOCATOR_H
#define MSAN_ALLOCATOR_H
#include "sanitizer_common/sanitizer_common.h"
namespace __msan {
struct MsanThreadLocalMallocStorage {
uptr quarantine_cache[16];
// Allocator cache contains atomic_uint64_t which must be 8-byte aligned.
ALIGNED(8) uptr allocator_cache[96 * (512 * 8 + 16)]; // Opaque.
void CommitBack();
private:
// These objects are allocated via mmap() and are zero-initialized.
MsanThreadLocalMallocStorage() {}
};
} // namespace __msan
#endif // MSAN_ALLOCATOR_H
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