518   int FD;  in getFD()  local
520     EC = sys::fs::openFileForReadWrite(Filename, FD, Disp, Flags);  in getFD()
522     EC = sys::fs::openFileForWrite(Filename, FD, Disp, Flags);  in getFD()
526   return FD;  in getFD()
556     : raw_pwrite_stream(unbuffered), FD(fd), ShouldClose(shouldClose) {  in raw_fd_ostream()
557   if (FD < 0 ) {  in raw_fd_ostream()
568   if (FD <= STDERR_FILENO)  in raw_fd_ostream()
578   off_t loc = ::lseek(FD, 0, SEEK_CUR);  in raw_fd_ostream()
582   std::error_code EC = status(FD, Status);  in raw_fd_ostream()
594   if (FD >= 0) {  in ~raw_fd_ostream()
597       if (auto EC = sys::Process::SafelyCloseFileDescriptor(FD))  in ~raw_fd_ostream()
607   if (FD == 2) return;  in ~raw_fd_ostream()
634 static bool write_console_impl(int FD, StringRef Data) {  in write_console_impl()  argument
653         ::WriteConsoleW((HANDLE)::_get_osfhandle(FD), &WideText[WCharsWritten],  in write_console_impl()
670   assert(FD >= 0 && "File already closed.");  in write_impl()
677     if (write_console_impl(FD, StringRef(Ptr, Size)))  in write_impl()
694     ssize_t ret = ::write(FD, Ptr, ChunkSize);  in write_impl()
729   if (auto EC = sys::Process::SafelyCloseFileDescriptor(FD))  in close()
731   FD = -1;  in close()
738   pos = ::_lseeki64(FD, off, SEEK_SET);  in seek()
740   pos = ::lseek64(FD, off, SEEK_SET);  in seek()
742   pos = ::lseek(FD, off, SEEK_SET);  in seek()
769   assert(FD >= 0 && "File not yet open!");  in preferred_buffer_size()
771   if (fstat(FD, &statbuf) != 0)  in preferred_buffer_size()
777   if (S_ISCHR(statbuf.st_mode) && isatty(FD))  in preferred_buffer_size()
829   return sys::Process::FileDescriptorIsDisplayed(FD);  in is_displayed()
833   return sys::Process::FileDescriptorHasColors(FD);  in has_colors()