Here is a list of all struct and union fields with links to the structures/unions they belong to:

- a -

• a_addrany : afd
• a_addrlen : afd
• a_af : afd
• a_loopback : afd
• a_off : afd
• a_socklen : afd
• abort_on_exception : rb_thread_struct
• absolute_path : rb_iseq_location_struct
• acquired : rb_global_vm_lock_struct
• actime : utimbuf
• action_check : cparse_params
• action_default : cparse_params
• action_pointer : cparse_params
• action_table : cparse_params
• addr : union_sockaddr, rb_addrinfo_t, hostent_arg
• ai : rb_addrinfo
• ai_addr : addrinfo
• ai_addrlen : addrinfo
• ai_canonname : addrinfo
• ai_family : addrinfo
• ai_flags : addrinfo
• ai_next : addrinfo
• ai_protocol : addrinfo
• ai_socktype : addrinfo
• alen : recvfrom_arg
• alias : yaml_emitter_s, yaml_event_s, yaml_token_s
• alias_count : rb_method_definition_struct
• aliases : cbsubst_info, yaml_parser_s
• alloc : UnsetAddrList, _BBuf, re_pattern_buffer
• allocated : re_registers, OnigCaptureTreeNodeStruct
• allocated_by_malloc : rb_addrinfo
• allocator : rb_classext_struct
• allow_nan : JSON_ParserStruct, JSON_Generator_StateStruct
• allow_ruby_exit : tcltkip
• allow_trap : rb_mutex_struct
• alt_root : IApplyCaseFoldArg
• anc : NodeOptInfo, OptMapInfo, OptExactInfo
• anchor : _Node, OnigToken, re_pattern_buffer, yaml_emitter_s, yaml_alias_data_s, yaml_event_s, yaml_token_s, iseq_link_anchor
• anchor_data : yaml_emitter_s
• anchor_dmax : re_pattern_buffer
• anchor_dmin : re_pattern_buffer
• anchor_length : yaml_emitter_s
• anchors : yaml_emitter_s
• anychar : OnigMetaCharTableType
• anychar_anytime : OnigMetaCharTableType
• anytime : OnigMetaCharTableType
• api_version : rb_digest_metadata_t
• apply_all_case_fold : OnigEncodingTypeST
• arg : rb_unblock_callback, obj_ivar_tag, exec_recursive_params, INamesArg, dump_call_arg, update_arg, update_callback_arg, hash_foreach_arg, foreach_safe_arg
• arg_block : rb_iseq_struct
• arg_keyword : rb_iseq_struct
• arg_keyword_check : rb_iseq_struct
• arg_keyword_required : rb_iseq_struct
• arg_keyword_table : rb_iseq_struct
• arg_keywords : rb_iseq_struct
• arg_opt_table : rb_iseq_struct
• arg_opts : rb_iseq_struct
• arg_post_len : rb_iseq_struct
• arg_post_start : rb_iseq_struct
• arg_rest : rb_iseq_struct
• arg_simple : rb_iseq_struct
• arg_size : rb_iseq_struct
• argc : asynchronous_arg_t, iter_method_arg, rescue_funcall_args, rb_iseq_struct, rb_call_info_struct, RNode, rb_method_cfunc_struct, argf_call_arg, foreach_arg, rb_f_p_arg, new_wrap_arg_t, invoke_info, call_queue, invoke_queue, fiddle_closure, rb_context_struct
• argf : argf_call_arg
• args : local_vars, RNode, cmd_body_arg, local_vars, enumerator
• argv : asynchronous_arg_t, iter_method_arg, rescue_funcall_args, argf_call_arg, foreach_arg, rb_f_p_arg, argf, new_wrap_arg_t, invoke_info, call_queue, invoke_queue, fiddle_closure
• argv_buf : rb_execarg
• argv_str : rb_execarg
• array : RVALUE
• array_class : JSON_ParserStruct
• array_delim : JSON_Generator_StateStruct
• array_nl : JSON_Generator_StateStruct
• array_nl_len : JSON_Generator_StateStruct
• ary : collect_caller_bindings_data, rb_transcoding::rb_transcoding_state_t, rb_transcoding, thgroup_list_params, RBignum, RStruct, RArray, RString, RObject, sort_by_data, ary_sort_data
• as : select_args, st_table, RBignum, RStruct, RArray, RString, RObject, RVALUE
• as_int : PepperInstance
• as_str : PepperInstance
• as_value : PepperInstance
• ascii_compat_name : asciicompat_encoding_t
• ascii_incompat_name : asciicompat_encoding_t
• ascii_only : JSON_Generator_StateStruct
• ascii_range : CtypeNode, AnchorNode, OnigToken
• asciicompat_type : rb_transcoder
• async_call_args : PepperInstance
• async_call_result : PepperInstance
• at_exit : rb_vm_struct
• atime : utime_args
• attr : constat, rb_method_definition_struct
• aux : rb_call_info_struct, RArray, RString

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