chromium/gpu/command_buffer/common/command_buffer_shared.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#ifndef GPU_COMMAND_BUFFER_COMMON_COMMAND_BUFFER_SHARED_H_
#define GPU_COMMAND_BUFFER_COMMON_COMMAND_BUFFER_SHARED_H_

#include <atomic>

#include "command_buffer.h"
#include "base/atomicops.h"

namespace gpu {

// This is a standard 4-slot asynchronous communication mechanism, used to
// ensure that the reader gets a consistent copy of what the writer wrote.
template<typename T>
class SharedState { … };

CommandBufferSharedState;

}  // namespace gpu

#endif  // GPU_COMMAND_BUFFER_COMMON_COMMAND_BUFFER_SHARED_H_