[r]

[..]
  1. ram_init
  2. read_area
  3. read_head
  4. read_ind
  5. read_inode
  6. read_intr
  7. read_pipe
  8. read_super
  9. recal_interrupt
  10. redo_hd_request
  11. release
  12. relocation_info
  13. remove_from_queues
  14. request
  15. reset_controller
  16. reset_floppy
  17. reset_hd
  18. reset_interrupt
  19. respond
  20. restore_cur
  21. result
  22. ri
  23. rs_init
  24. rs_write
  25. rw
  26. rw_interrupt
  27. rw_memory
  28. rw_tty
  29. rw_ttyx
[..]