[R]

1. RAND_MAX
2. RCTRL
3. READ
4. READA
5. READY_STAT
6. READ_10
7. READ_6
8. READ_CAPACITY
9. REALLY_SLOW_IO
10. REASSIGN_BLOCKS
11. RECIEVE_DAIGNOSTIC
12. RECOVERED_ERROR
13. REDO
14. REG
15. RELEASE
16. REMOVE_LINKS
17. REQUEST_SENSE
18. REQ_CMDOUT
19. REQ_DATAIN
20. REQ_DATAOUT
21. REQ_MASK
22. REQ_MSGIN
23. REQ_MSGOUT
24. REQ_STATIN
25. RESERVATION_CONFLICT
26. RESERVE
27. RESET_TIMEOUT
28. RESTORE_POINTERS
29. REZERO_UNIT
30. RLIMIT_CORE
31. RLIMIT_CPU
32. RLIMIT_DATA
33. RLIMIT_FSIZE
34. RLIMIT_MEMLOCK
35. RLIMIT_NPROC
36. RLIMIT_OFILE
37. RLIMIT_RSS
38. RLIMIT_STACK
39. RLIM_INFINITY
40. RLIM_NLIMITS
41. ROUNDING
42. ROUND_0
43. ROUND_DOWN
44. ROUND_NEAREST
45. ROUND_UP
46. RSHIFT
47. RUSAGE_CHILDREN
48. RUSAGE_SELF
49. R_OK