2001-01-11 00:32:10 +08:00
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#ifndef OSG_EXPORT
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#define OSG_EXPORT 1
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#ifdef WIN32
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#pragma warning( disable : 4251 )
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#pragma warning( disable : 4275 )
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#pragma warning( disable : 4786 )
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#endif
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#if defined(_MSC_VER)
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# ifdef SG_LIBRARY
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# define SG_EXPORT __declspec(dllexport)
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# else
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# define SG_EXPORT __declspec(dllimport)
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# endif /* SG_LIBRARY */
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#else
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# define SG_EXPORT
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#endif
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2001-09-20 05:08:56 +08:00
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/* Define NULL pointer value */
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#ifndef NULL
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#ifdef __cplusplus
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#define NULL 0
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#else
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#define NULL ((void *)0)
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#endif
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#endif
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2001-01-11 00:32:10 +08:00
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#endif
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