diff options
Diffstat (limited to 'erts/preloaded/src/erts_internal.erl')
| -rw-r--r-- | erts/preloaded/src/erts_internal.erl | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 1f5c88c4b9..ffa9217c4d 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]). + map_next/3]). -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]). @@ -370,20 +370,23 @@ term_type(_T) -> map_hashmap_children(_M) -> erlang:nif_error(undefined). +%% return the next assoc in the iterator and a new iterator +-spec map_next(I, M, A) -> {K,V,NI} | list() when + I :: non_neg_integer(), + M :: map(), + K :: term(), + V :: term(), + A :: iterator | list(), + NI :: maps:iterator(). + +map_next(_I, _M, _A) -> + erlang:nif_error(undefined). + -spec erts_internal:flush_monitor_messages(Ref, Multi, Res) -> term() when Ref :: reference(), Multi :: boolean(), Res :: term(). -%% return a list of key value pairs, at most of length N --spec maps_to_list(M,N) -> Pairs when - M :: map(), - N :: integer(), - Pairs :: list(). - -maps_to_list(_M, _N) -> - erlang:nif_error(undefined). - %% erlang:demonitor(Ref, [flush]) traps to %% erts_internal:flush_monitor_messages(Ref, Res) when %% it needs to flush monitor messages. |