stream.h

/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License. */

#pragma once

namespace phi {

using StreamId = uint64_t;

// device-agnostic abstraction of any-stream
class Stream final {
 public:
  Stream() {}
  explicit Stream(StreamId id) : id_(id) {}
  StreamId id() const { return id_; }

 private:
  StreamId id_{0};  // not onwed the stream
};

}  // namespace phi