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

- c -

c : CHAR64LONG16 , DateData , enum_sum_memo , OnigToken , sip_state
cache : iseq_inline_storage_entry , mark_stack
cache_size : mark_stack
cached_const : iseq_compile_data
call : _Node , OnigToken , rb_call_cache
call_addr : EncloseNode
call_frame : _OnigStackType
callable_m_tbl : rb_classext_struct
callback : each_obj_args
called_id : rb_callable_method_entry_struct , rb_method_entry_struct , rb_trace_arg_struct
calling : rb_thread_struct
canonname : rb_addrinfo_t
capa : FBufferStruct , io_internal_read_struct , io_internal_write_struct , mapping_buffer , nkf_buf_t , RArray , rb_id_table , RString , StrNode , vtable
capture_history : re_pattern_buffer , ScanEnv
captured : rb_block
car : ConsAltNode
case_fold_flag : OnigCompileInfo , OptEnv , re_pattern_buffer , ScanEnv
case_map : OnigEncodingTypeST
catch_frame : vm_throw_data
catch_table : rb_iseq_constant_body
catch_table_ary : iseq_compile_data
catch_type : iseq_catch_table_entry
CATCH_TYPE_BREAK : iseq_catch_table_entry
CATCH_TYPE_ENSURE : iseq_catch_table_entry
CATCH_TYPE_NEXT : iseq_catch_table_entry
CATCH_TYPE_REDO : iseq_catch_table_entry
CATCH_TYPE_RESCUE : iseq_catch_table_entry
CATCH_TYPE_RETRY : iseq_catch_table_entry
categories : rofr_data
categorize : chunk_arg
category : root_objects_data
cb : dh_blocking_gen_arg , dsa_blocking_gen_arg , npn_select_cb_common_args , rsa_blocking_gen_arg
cbuf : gzfile , rb_io_t
cc : IApplyCaseFoldArg
cc_entries : rb_iseq_constant_body
cclass : _Node
cdr : ConsAltNode
CF6464 : des_tables_t
cfp : rb_debug_inspector_struct , rb_execution_context_struct , rb_trace_arg_struct
cfunc : rb_backtrace_location_struct , RNode
chain : re_pattern_buffer
char_len : AnchorNode , EncloseNode
char_offset : rmatch
char_offset_num_allocated : rmatch
char_offset_updated : rmatch
char_pos : pair_t
chdir_dir : rb_execarg
chdir_given : rb_execarg
child_pid : pty_info
childs : OnigCaptureTreeNodeStruct
chomp : getline_arg
chunk : mark_stack
ci : rb_call_info_with_kwarg
ci_entries : rb_iseq_constant_body
ci_index : iseq_compile_data
ci_kw_index : iseq_compile_data
ci_kw_size : rb_iseq_constant_body
ci_size : rb_iseq_constant_body
cif : callback_args , fiddle_closure , nogvl_ffi_call_args
class_index : ibf_object_struct_range
class_path : allocation_info
class_serial : cache_entry , rb_call_cache , rb_classext_struct
classname : ruby_dtrace_method_hook_args
clen : cont_saved_vm_stack
cloexec : run_exec_dup2_fd_pair
close_dst : copy_stream_struct
close_others_do : rb_execarg
close_others_given : rb_execarg
close_others_maxhint : rb_execarg
close_src : copy_stream_struct
cmd : rb_execarg , rb_vm_struct
cmdarg_stack : parser_params
cmdargs : local_vars
cmp_opt : ary_sort_data , max_t , min_t , minmax_t
cmpfunc : nmin_data
cnt : MEMO , rb_imemo_alloc_struct , RNode
code : fiddle_closure , OnigCaseFoldCodeItem , OnigToken , rb_captured_block
code_len : OnigCaseFoldCodeItem
code_to_mbc : OnigEncodingTypeST
code_to_mbclen : OnigEncodingTypeST
CodePage : myCPINFOEX
CodePageName : myCPINFOEX
column : reg_named_capture_assign_t , token_info
command_abspath : rb_execarg
command_name : rb_execarg
command_start : parser_params
comment : gzfile
compare : st_hash_type
compat_tbl : dump_arg , load_arg
compile_data : rb_iseq_struct
compile_option : parser_params
complex : RVALUE
cond : PepperInstance , rb_global_vm_lock_struct , rb_thread_cond_struct
cond_stack : parser_params
conflict : rb_deprecated_classext_struct
cons : _Node
const_tbl : rb_classext_struct
cont : iseq_catch_table_entry , rb_fiber_struct
contexts : rb_debug_inspector_struct
Control : WSAMSG
conv_tree_start : rb_transcoder
copy_length : copy_stream_struct
count : _OnigStackType , add_option_arg , CRYPTO_dynlock_value , md5_state_s , rb_objspace , SHA1_CTX , StringIO , timetick
counter : dsa_blocking_gen_arg , rb_global_variable
coverage : parser_params
coverage_enabled : rb_compile_option_struct
coverage_mode : rb_vm_struct
coverages : rb_vm_struct
cr_seen : parser_params
crc : gzfile
create_additions : JSON_ParserStruct
create_id : JSON_ParserStruct
cref : rb_method_iseq_struct , RVALUE
cref_or_me : vm_svar
cryptresult : crypt_data
ctx : callback_args
ctx_size : rb_digest_metadata_t
ctype : _Node , CtypeNode , OnigToken , PosixBracketEntryType
cur_arg : parser_params
cur_obj : dump_config
cur_obj_klass : dump_config
cur_obj_references : dump_config
curbit : DBM
curlen : nmin_data
curr : DIR , strscanner
current_block : iseq_compile_data
current_file : argf
current_i : ibf_dump_id_list_i_arg
current_record : rb_objspace
curstate : cparse_params
cwday : tmx_funcs
cweek : tmx_funcs
cwyear : tmx_funcs