diff options
Diffstat (limited to 'erts/preloaded/src/erts_internal.erl')
| -rw-r--r-- | erts/preloaded/src/erts_internal.erl | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index bb1824ecd4..46bdeaad30 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -32,7 +32,7 @@ -export([await_port_send_result/3]). -export([cmp_term/2]). -export([map_to_tuple_keys/1, term_type/1, map_hashmap_children/1, - maps_to_list/2]). + maps_to_list/2, map_next/2]). -export([open_port/2, port_command/3, port_connect/2, port_close/1, port_control/3, port_call/3, port_info/1, port_info/2]). @@ -381,6 +381,17 @@ map_hashmap_children(_M) -> maps_to_list(_M, _N) -> erlang:nif_error(undefined). +%% return the next assoc in the iterator and a new iterator +-spec map_next(I, M) -> {K,V,NI} when + I :: non_neg_integer(), + M :: map(), + K :: term(), + V :: term(), + NI :: maps:iterator(). + +map_next(_I, _M) -> + erlang:nif_error(undefined). + %% erlang:demonitor(Ref, [flush]) traps to %% erts_internal:flush_monitor_messages(Ref, Res) when %% it needs to flush monitor messages. |