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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_MEDIA_SHMEM_EXPORT_H_
#define MEDIA_BASE_MEDIA_SHMEM_EXPORT_H_
// Define MEDIA_SHMEM_EXPORT so that functionality implemented by the
// shared_memory_support module can be exported to consumers.
#if defined(COMPONENT_BUILD)
#if defined(WIN32)
#if defined(MEDIA_SHMEM_IMPLEMENTATION)
#define MEDIA_SHMEM_EXPORT __declspec(dllexport)
#else
#define MEDIA_SHMEM_EXPORT __declspec(dllimport)
#endif // defined(MEDIA_SHMEM_IMPLEMENTATION)
#else // defined(WIN32)
#if defined(MEDIA_SHMEM_IMPLEMENTATION)
#define MEDIA_SHMEM_EXPORT __attribute__((visibility("default")))
#else
#define MEDIA_SHMEM_EXPORT
#endif
#endif
#else // defined(COMPONENT_BUILD)
#define MEDIA_SHMEM_EXPORT
#endif
#endif // MEDIA_BASE_MEDIA_SHMEM_EXPORT_H_
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