Method ParallelFileReader

mlx/io/load.h:61–63

class ParallelFileReader : public Reader {
 public:
  explicit ParallelFileReader(std::string file_path)
      : fd_(open(file_path.c_str(), O_RDONLY | O_BINARY)),
        label_(std::move(file_path)) {}

  ~ParallelFileReader() override {
    close(fd_);