PNGAPI           1424 third_party/libpng/pngconf.h #  undef PNGAPI
PNGAPI           1425 third_party/libpng/pngconf.h #  define PNGAPI __cdecl
PNGAPI           1453 third_party/libpng/pngconf.h #        define PNGAPI __cdecl
PNGAPI           1455 third_party/libpng/pngconf.h #        define PNGAPI _cdecl
PNGAPI           1496 third_party/libpng/pngconf.h #         define PNGAPI _System
PNGAPI           1505 third_party/libpng/pngconf.h #  define PNGAPI