// -*- 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
//
//===----------------------------------------------------------------------===//

#ifndef _CUDA_STD___THREAD_THREADING_SUPPORT_EXTERNAL_H
#define _CUDA_STD___THREAD_THREADING_SUPPORT_EXTERNAL_H

#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_HAS_THREAD_API_EXTERNAL)

#  include <cuda/std/__chrono/duration.h>

#  include <cuda/std/__cccl/prologue.h>

_CCCL_BEGIN_NAMESPACE_CUDA_STD

_CCCL_API inline void __cccl_thread_yield();

_CCCL_API inline void __cccl_thread_sleep_for(::cuda::std::chrono::nanoseconds __ns);

_CCCL_END_NAMESPACE_CUDA_STD

#  include <cuda/std/__cccl/epilogue.h>

#endif // _CCCL_HAS_THREAD_API_EXTERNAL

#endif // _CUDA_STD___THREAD_THREADING_SUPPORT_EXTERNAL_H
