| // 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. |
| |
| #pragma once |
| |
| #if defined(_WIN32) || defined(__CYGWIN__) |
| #if defined(_MSC_VER) |
| #pragma warning(disable : 4251) |
| #else |
| #pragma GCC diagnostic ignored "-Wattributes" |
| #endif |
| |
| #ifdef ARROW_STATIC |
| #define ARROW_EXPORT |
| #elif defined(ARROW_EXPORTING) |
| #define ARROW_EXPORT __declspec(dllexport) |
| #else |
| #define ARROW_EXPORT __declspec(dllimport) |
| #endif |
| |
| #define ARROW_NO_EXPORT |
| #define ARROW_FORCE_INLINE __forceinline |
| #else // Not Windows |
| #ifndef ARROW_EXPORT |
| #define ARROW_EXPORT __attribute__((visibility("default"))) |
| #endif |
| #ifndef ARROW_NO_EXPORT |
| #define ARROW_NO_EXPORT __attribute__((visibility("hidden"))) |
| #define ARROW_FORCE_INLINE |
| #endif |
| #endif // Non-Windows |
