ZEXTERN 211 lib/zlib/zconf.h # define ZEXTERN extern __declspec(dllexport) ZEXTERN 213 lib/zlib/zconf.h # define ZEXTERN extern __declspec(dllimport) ZEXTERN 250 lib/zlib/zconf.h # define ZEXTERN extern ZEXTERN 208 lib/zlib/zconf.in.h # define ZEXTERN extern __declspec(dllexport) ZEXTERN 210 lib/zlib/zconf.in.h # define ZEXTERN extern __declspec(dllimport) ZEXTERN 247 lib/zlib/zconf.in.h # define ZEXTERN extern