504   int FD;  in getFD()  local
505   EC = sys::fs::openFileForWrite(Filename, FD, Flags);  in getFD()
509   return FD;  in getFD()
519     : raw_pwrite_stream(unbuffered), FD(fd), ShouldClose(shouldClose),  in raw_fd_ostream()
521   if (FD < 0 ) {  in raw_fd_ostream()
527   off_t loc = ::lseek(FD, 0, SEEK_CUR);  in raw_fd_ostream()
531   std::error_code EC = status(FD, Status);  in raw_fd_ostream()
543   if (FD >= 0) {  in ~raw_fd_ostream()
545     if (ShouldClose && sys::Process::SafelyCloseFileDescriptor(FD))  in ~raw_fd_ostream()
554   if (FD == 2) return;  in ~raw_fd_ostream()
567   assert(FD >= 0 && "File already closed.");  in write_impl()
575       ret = ::write(FD, Ptr, Size);  in write_impl()
581       ret = ::writev(FD, &IOV, 1);  in write_impl()
583       ret = ::write(FD, Ptr, Size);  in write_impl()
620   if (sys::Process::SafelyCloseFileDescriptor(FD))  in close()
622   FD = -1;  in close()
627   pos = ::lseek(FD, off, SEEK_SET);  in seek()
643   assert(FD >= 0 && "File not yet open!");  in preferred_buffer_size()
645   if (fstat(FD, &statbuf) != 0)  in preferred_buffer_size()
651   if (S_ISCHR(statbuf.st_mode) && isatty(FD))  in preferred_buffer_size()
703   return sys::Process::FileDescriptorIsDisplayed(FD);  in is_displayed()
707   return sys::Process::FileDescriptorHasColors(FD);  in has_colors()