65   if (fd_ >= 0 &&  in Open()
78     fd_ = openfile_mkstemp(handler);  in Open()
102       fd_ = ::open(path_.get(), flags | O_RDWR, 0600);  in Open()
103       if (fd_ >= 0) {  in Open()
106         fd_ = ::open(path_.get(), flags | O_RDONLY, 0600);  in Open()
107         if (fd_ >= 0) {  in Open()
114     if (fd_ < 0) {  in Open()
126       fd_ = ::open(path_.get(), flags, 0600);  in Open()
127       if (fd_ < 0) {  in Open()
137   isTerminal_ = ::isatty(fd_) == 1;  in Open()
144     if (::fstat(fd_, &buf) == 0) {  in Open()
159   fd_ = fd;  in Predefine()
202     auto chunk{::read(fd_, buffer + got, maxBytes - got)};  in Read()
230     auto chunk{::write(fd_, buffer + put, bytes - put)};  in Write()
259     if (openfile_ftruncate(fd_, at) != 0) {  in Truncate()
275     auto chunk{::pread(fd_, buffer + got, bytes - got, at)};  in ReadAsynchronously()
277     auto chunk{Seek(at, handler) ? ::read(fd_, buffer + got, bytes - got) : -1};  in ReadAsynchronously()
304     auto chunk{::pwrite(fd_, buffer + put, bytes - put, at)};  in WriteAsynchronously()
307         Seek(at, handler) ? ::write(fd_, buffer + put, bytes - put) : -1};  in WriteAsynchronously()
370   RUNTIME_CHECK(terminator, fd_ >= 0);  in CheckOpen()
387   return ::lseek64(fd_, at, SEEK_SET) == at;  in RawSeek()
389   return ::lseek(fd_, at, SEEK_SET) == at;  in RawSeek()
395   std::int64_t at{::lseek64(fd_, 0, SEEK_END)};  in RawSeekToEnd()
397   std::int64_t at{::lseek(fd_, 0, SEEK_END)};  in RawSeekToEnd()
414   if (fd_ >= 0) {  in CloseFd()
415     if (fd_ <= 2) {  in CloseFd()
418       if (::close(fd_) != 0) {  in CloseFd()
422     fd_ = -1;  in CloseFd()