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

- a -

• a : ibf_object_complex_rational
• abort_on_exception : rb_thread_struct
• abs_pstr : _OnigStackType
• absent_pos : _OnigStackType
• 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 : hostent_arg , rb_addrinfo_t , union_sockaddr
• 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
• alloc : _BBuf , re_pattern_buffer , RVALUE , UnsetAddrList
• allocatable_pages : rb_objspace
• allocated : OnigCaptureTreeNodeStruct , re_registers
• allocated_by_malloc : rb_addrinfo
• allocated_pages : rb_objspace
• allocator : rb_classext_struct
• allow_nan : JSON_Generator_StateStruct , JSON_ParserStruct
• alt_root : IApplyCaseFoldArg
• ambiguous_param0 : rb_iseq_constant_body
• anc : NodeOptInfo , OptExactInfo , OptMapInfo
• anchor : _Node , iseq_link_anchor , OnigToken , re_pattern_buffer
• anchor_dmax : re_pattern_buffer
• anchor_dmin : re_pattern_buffer
• anychar : OnigMetaCharTableType
• anychar_anytime : OnigMetaCharTableType
• anytime : OnigMetaCharTableType
• api_version : rb_digest_metadata_t
• apply_all_case_fold : OnigEncodingTypeST
• arg : accessor_args , dump_call_arg , exec_recursive_params , foreach_safe_arg , gen_ivar_tag , hash_foreach_arg , INamesArg , obj_ivar_tag , rb_unblock_callback , update_arg , update_callback_arg
• argc : argf_call_arg , args_info , asynchronous_arg_t , fiddle_closure , fill_values_arg , foreach_arg , iter_method_arg , new_wrap_arg_t , rb_calling_info , rb_context_struct , rb_f_p_arg , rb_method_cfunc_struct , rescue_funcall_args , RNode , vm_ifunc
• argf : argf_call_arg
• args : callback_args , enumerator , local_vars , RNode
• argv : argf , argf_call_arg , args_info , asynchronous_arg_t , fiddle_closure , foreach_arg , iter_method_arg , new_wrap_arg_t , rb_f_p_arg , rescue_funcall_args
• 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 : ary_sort_data , collect_caller_bindings_data , ibf_object_array , RArray , rb_transcoding , rb_transcoding::rb_transcoding_state_t , RBignum , RObject , RString , RStruct , select_bang_arg , sort_by_data
• as : queue_waiter , RArray , rb_block , RBignum , RObject , RString , RStruct , RVALUE , select_args
• as_int : PepperInstance
• as_str : PepperInstance
• as_value : PepperInstance
• asc_cc : IApplyCaseFoldArg
• ascii_compat_name : asciicompat_encoding_t
• ascii_incompat_name : asciicompat_encoding_t
• ascii_only : JSON_Generator_StateStruct
• ascii_range : AnchorNode , CtypeNode , OnigToken
• asciicompat_type : rb_transcoder
• async_call_args : PepperInstance
• async_call_result : PepperInstance
• at_exit : rb_vm_struct
• atime : utime_args
• atomic_flags : rb_objspace
• attr : constat
• aux : RArray , rb_call_cache , rb_iseq_struct , RString