[o]

1. obey_audio_state
2. off_t
3. offsetof
4. old_drive
5. old_ifr_hwaddr
6. old_rtentry
7. old_stat
8. old_utsname
9. oldold_utsname
10. oom
11. open
12. open_aux
13. open_inode
14. open_mouse
15. open_namei
16. open_qp
17. openprom_addr
18. operand_address
19. opl3_aftertouch
20. opl3_alloc_voice
21. opl3_bender
22. opl3_close
23. opl3_command
24. opl3_controller
25. opl3_detect
26. opl3_hw_control
27. opl3_init
28. opl3_ioctl
29. opl3_kill_note
30. opl3_load_patch
31. opl3_open
32. opl3_panning
33. opl3_patchmgr
34. opl3_reset
35. opl3_set_instr
36. opl3_start_note
37. opl3_volume_method
38. opost
39. options
40. origin
41. out_port_type
42. outb
43. outb_local
44. outb_p
45. outl
46. outl_p
47. output
48. output_byte
49. output_ready
50. outw
51. outw_p
52. overlap
53. override
54. overrides