_FILE_OFFSET_BITS   11 3rdparty/zlib/gzguts.h #    undef _FILE_OFFSET_BITS
_FILE_OFFSET_BITS   65 modules/core/src/persistence.cpp #    define _FILE_OFFSET_BITS 0
_FILE_OFFSET_BITS   58 modules/imgcodecs/src/grfmt_png.cpp #  define _FILE_OFFSET_BITS 0