481 struct FileDescriptor {  struct
482   const path& name;
483   int fd = -1;
484   StatT m_stat;
485   file_status m_status;
488   static FileDescriptor create(const path* p, error_code& ec, Args... args) {  in create()
499   static FileDescriptor create_with_status(const path* p, error_code& ec,  in create_with_status()
508   file_status get_status() const { return m_status; }  in get_status()
509   StatT const& get_stat() const { return m_stat; }  in get_stat()
511   bool status_known() const { return _VSTD_FS::status_known(m_status); }  in status_known()
515   void close() noexcept {  in close()
521   FileDescriptor(FileDescriptor&& other)  in FileDescriptor()  function
528   ~FileDescriptor() { close(); }  in ~FileDescriptor()
534   explicit FileDescriptor(const path* p, int fd = -1) : name(*p), fd(fd) {}  in FileDescriptor()  argument