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qpdf/include/qpdf/DLL.h
2021-01-04 16:26:58 -05:00

38 lines
1.3 KiB
C

/* Copyright (c) 2005-2021 Jay Berkenbilt
*
* This file is part of qpdf.
*
* Licensed 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.
*
* Versions of qpdf prior to version 7 were released under the terms
* of version 2.0 of the Artistic License. At your option, you may
* continue to consider qpdf to be licensed under those terms. Please
* see the manual for additional information.
*/
#ifndef QPDF_DLL_HH
#define QPDF_DLL_HH
#if (defined _WIN32 || defined __CYGWIN__) && defined(DLL_EXPORT)
# define QPDF_DLL __declspec(dllexport)
# define QPDF_DLL_CLASS
#elif __GNUC__ >= 4
# define QPDF_DLL __attribute__ ((visibility ("default")))
# define QPDF_DLL_CLASS __attribute__ ((visibility ("default")))
#else
# define QPDF_DLL
# define QPDF_DLL_CLASS
#endif
#endif /* QPDF_DLL_HH */