[R]

1. RANDOM_MAX
2. RAND_MAX
3. RB_HALT
4. RB_POWEROFF
5. RB_REBOOT
6. READCHAR
7. REALLY_BIG_ADDRESS
8. REG_HANDLE
9. REG_IOLEN
10. REG_OFFSET
11. REG_OPER
12. REG_RESULT
13. RIGHT
14. RLIMIT_CORE
15. RLIMIT_CPU
16. RLIMIT_DATA
17. RLIMIT_FSIZE
18. RLIMIT_MEMLOCK
19. RLIMIT_NOFILE
20. RLIMIT_NPROC
21. RLIMIT_RSS
22. RLIMIT_STACK
23. RLIM_INFINITY
24. RUNBIGFILE
25. RUNCONCUR
26. RUNDIRTEST
27. RUNTHEMALL
28. RUSAGE_CHILDREN
29. RUSAGE_SELF
30. R_MIPS_16
31. R_MIPS_26
32. R_MIPS_32
33. R_MIPS_CALL16
34. R_MIPS_GOT16
35. R_MIPS_GPREL16
36. R_MIPS_GPREL32
37. R_MIPS_HI16
38. R_MIPS_LITERAL
39. R_MIPS_LO16
40. R_MIPS_NONE
41. R_MIPS_PC16
42. R_MIPS_REL32