22 void LeftShiftBufferCircularly(char *, std::size_t bytes, std::size_t shift);
67       FileOffset at, std::size_t bytes, IoErrorHandler &handler) {  in ReadFrame()  argument
69     Reallocate(bytes, handler);  in ReadFrame()
77     if (static_cast<std::int64_t>(start_ + frame_ + bytes) > size_) {  in ReadFrame()
79       MakeDataContiguous(handler, bytes);  in ReadFrame()
82     if (FrameLength() < bytes) {  in ReadFrame()
85       auto minBytes{bytes - FrameLength()};  in ReadFrame()
95   void WriteFrame(FileOffset at, std::size_t bytes, IoErrorHandler &handler) {  in WriteFrame()  argument
96     Reallocate(bytes, handler);  in WriteFrame()
101     } else if (start_ + newFrame + static_cast<std::int64_t>(bytes) > size_) {  in WriteFrame()
104       MakeDataContiguous(handler, bytes);  in WriteFrame()
110     length_ = std::max<std::int64_t>(length_, frame_ + bytes);  in WriteFrame()
143   void Reallocate(std::int64_t bytes, const Terminator &terminator) {  in Reallocate()  argument
144     if (bytes > size_) {  in Reallocate()
147       size_ = std::max<std::int64_t>(bytes, size_ + minBuffer);  in Reallocate()
183   void MakeDataContiguous(IoErrorHandler &handler, std::size_t bytes) {  in MakeDataContiguous()  argument
184     if (static_cast<std::int64_t>(start_ + bytes) > size_) {  in MakeDataContiguous()