// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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.
// This API is EXPERIMENTAL.
#pragma once
#if defined(_WIN32) || defined(__CYGWIN__)
# if defined(_MSC_VER)
# pragma warning(push)
# pragma warning(disable : 4251)
# else
# pragma GCC diagnostic ignored "-Wattributes"
# endif
# ifdef ARROW_DS_STATIC
# define ARROW_DS_EXPORT
# elif defined(ARROW_DS_EXPORTING)
# define ARROW_DS_EXPORT __declspec(dllexport)
# else
# define ARROW_DS_EXPORT __declspec(dllimport)
# endif
# define ARROW_DS_NO_EXPORT
#else // Not Windows
# ifndef ARROW_DS_EXPORT
# define ARROW_DS_EXPORT __attribute__((visibility("default")))
# endif
# ifndef ARROW_DS_NO_EXPORT
# define ARROW_DS_NO_EXPORT __attribute__((visibility("hidden")))
# endif
#endif // Non-Windows
#if defined(_MSC_VER)
# pragma warning(pop)
#endif