[R]

1. R
2. RDR
3. READ
4. REALLOC
5. RECNOINFO
6. REFFILE
7. REFLINE
8. REFS
9. REGCMPERROR
10. REGEXCHAR
11. REGEXP
12. REGEX_ALLOCATE
13. REGEX_ALLOCATE_STACK
14. REGEX_FREE
15. REGEX_FREE_STACK
16. REGEX_REALLOCATE
17. REGEX_REALLOCATE_STACK
18. REGEX_TALLOC
19. REGS_FIXED
20. REGS_REALLOCATE
21. REGS_UNALLOCATED
22. REG_BADBR
23. REG_BADBR_IDX
24. REG_BADPAT
25. REG_BADPAT_IDX
26. REG_BADRPT
27. REG_BADRPT_IDX
28. REG_EBRACE
29. REG_EBRACE_IDX
30. REG_EBRACK
31. REG_EBRACK_IDX
32. REG_ECOLLATE
33. REG_ECOLLATE_IDX
34. REG_ECTYPE
35. REG_ECTYPE_IDX
36. REG_EEND
37. REG_EEND_IDX
38. REG_EESCAPE
39. REG_EESCAPE_IDX
40. REG_ENOSYS
41. REG_EPAREN
42. REG_EPAREN_IDX
43. REG_ERANGE
44. REG_ERANGE_IDX
45. REG_ERPAREN_IDX
46. REG_ESIZE
47. REG_ESIZE_IDX
48. REG_ESPACE
49. REG_ESPACE_IDX
50. REG_ESUBREG
51. REG_ESUBREG_IDX
52. REG_EXTENDED
53. REG_ICASE
54. REG_MATCH_NULL_STRING_P
55. REG_NEWLINE
56. REG_NOERROR
57. REG_NOERROR_IDX
58. REG_NOMATCH
59. REG_NOMATCH_IDX
60. REG_NOSUB
61. REG_NOTBOL
62. REG_NOTEOL
63. REG_UNSET
64. REG_UNSET_VALUE
65. REJECT
66. REL_ALLOC
67. REMAINING_AVAIL_SLOTS
68. RESET_FAIL_STACK
69. RESULT
70. RESULTSIZE
71. RETALLOC
72. RETALLOC_IF
73. RETSIGTYPE
74. RETURN_FAILURE
75. RETURN_SUCCESS
76. RET_ERROR
77. RET_SPECIAL
78. RET_SUCCESS
79. RE_BACKSLASH_ESCAPE_IN_LISTS
80. RE_BK_PLUS_QM
81. RE_CHAR_CLASSES
82. RE_CONTEXT_INDEP_ANCHORS
83. RE_CONTEXT_INDEP_OPS
84. RE_CONTEXT_INVALID_OPS
85. RE_DEBUG
86. RE_DOT_NEWLINE
87. RE_DOT_NOT_NULL
88. RE_DUP_MAX
89. RE_HAT_LISTS_NOT_NEWLINE
90. RE_INTERVALS
91. RE_LIMITED_OPS
92. RE_NEWLINE_ALT
93. RE_NO_BK_BRACES
94. RE_NO_BK_PARENS
95. RE_NO_BK_REFS
96. RE_NO_BK_VBAR
97. RE_NO_EMPTY_RANGES
98. RE_NO_GNU_OPS
99. RE_NO_POSIX_BACKTRACKING
100. RE_NREGS
101. RE_SYNTAX_AWK
102. RE_SYNTAX_ED
103. RE_SYNTAX_EGREP
104. RE_SYNTAX_EMACS
105. RE_SYNTAX_GNU_AWK
106. RE_SYNTAX_GREP
107. RE_SYNTAX_POSIX_AWK
108. RE_SYNTAX_POSIX_BASIC
109. RE_SYNTAX_POSIX_EGREP
110. RE_SYNTAX_POSIX_EXTENDED
111. RE_SYNTAX_POSIX_MINIMAL_BASIC
112. RE_SYNTAX_POSIX_MINIMAL_EXTENDED
113. RE_SYNTAX_SED
114. RE_TRANSLATE_TYPE
115. RE_UNMATCHED_RIGHT_PAREN_ORD
116. RIGHT_HEADER
117. RINTERNAL
118. RLEAF
119. ROOT
120. RTLD_GLOBAL
121. RTLD_LOCAL
122. RU
123. RULES
124. R_CURSOR
125. R_DUP
126. R_FIRST
127. R_FIXEDLEN
128. R_IAFTER
129. R_IBEFORE
130. R_LAST
131. R_NEXT
132. R_NOKEY
133. R_NOOVERWRITE
134. R_OK
135. R_PREV
136. R_RECNOSYNC
137. R_SETCURSOR
138. R_SNAPSHOT