diff options
Diffstat (limited to 'erts/preloaded/src/erts_internal.erl')
| -rw-r--r-- | erts/preloaded/src/erts_internal.erl | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 3580fb542d..e489001532 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -30,7 +30,7 @@ -export([await_port_send_result/3]). -export([cmp_term/2]). --export([map_to_tuple_keys/1]). +-export([map_to_tuple_keys/1, map_type/1, map_hashmap_children/1]). -export([port_command/3, port_connect/2, port_close/1, port_control/3, port_call/3, port_info/1, port_info/2]). @@ -191,6 +191,23 @@ cmp_term(_A,_B) -> map_to_tuple_keys(_M) -> erlang:nif_error(undefined). +%% return the internal map type +-spec map_type(M) -> Type when + M :: map(), + Type :: 'flatmap' | 'hashmap' | 'hashmap_node'. + +map_type(_M) -> + erlang:nif_error(undefined). + +%% return the internal hashmap sub-nodes from +%% a hashmap node +-spec map_hashmap_children(M) -> Children when + M :: map(), %% hashmap node + Children :: [map() | nonempty_improper_list(term(),term())]. + +map_hashmap_children(_M) -> + erlang:nif_error(undefined). + -spec erts_internal:flush_monitor_messages(Ref, Multi, Res) -> term() when Ref :: reference(), Multi :: boolean(), |