Method Read

r/src/io.cpp:373–375

      : RConnectionFileInterface(connection_sexp) {}

  arrow::Result<int64_t> Read(int64_t nbytes, void* out) override {
    return ReadBase(nbytes, out);
  }

  arrow::Result<std::shared_ptr<arrow::Buffer>> Read(int64_t nbytes) override {
    return ReadBase(nbytes);