//===----------------------------------------------------------------------===//
//
// Part of libcu++, the C++ Standard Library for your entire system,
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
//
//===----------------------------------------------------------------------===//

#ifndef _CUDA_STREAM_REF
#define _CUDA_STREAM_REF

/*
    stream_ref synopsis
namespace cuda {
class stream_ref {
    using value_type = cudaStream_t;

    stream_ref() = default;
    stream_ref(cudaStream_t stream_) noexcept : stream(stream_) {}

    stream_ref(int) = delete;
    stream_ref(nullptr_t) = delete;

    [[nodiscard]] value_type get() const noexcept;

    void wait() const;

    [[nodiscard]] bool ready() const;

    [[nodiscard]] friend bool operator==(stream_ref, stream_ref);
    [[nodiscard]] friend bool operator!=(stream_ref, stream_ref);

private:
  cudaStream_t stream = 0; // exposition only
};
}  // cuda
*/

#include <cuda/std/detail/__config>

#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
#  pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
#  pragma clang system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)
#  pragma system_header
#endif // no system header

#if !defined(CCCL_IGNORE_DEPRECATED_STREAM_REF_HEADER)
_CCCL_WARNING("The <cuda/stream_ref> header is deprecated and will be removed in the next major release. The \
contents were moved to <cuda/stream>. To ignore this message, define CCCL_IGNORE_DEPRECATED_STREAM_REF_HEADER.")
#endif // !CCCL_IGNORE_DEPRECATED_STREAM_REF_HEADER

#include <cuda/__stream/get_stream.h>
#include <cuda/__stream/stream_ref.h>

#endif //_CUDA_STREAM_REF