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-rw-r--r--erts/preloaded/src/erlang.erl20
-rw-r--r--erts/preloaded/src/erts_internal.erl16
2 files changed, 5 insertions, 31 deletions
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index fefe0f21e0..020730efcb 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2705,26 +2705,14 @@ port_info(Port, Item) ->
Port :: port() | atom(),
Data :: term().
-port_set_data(Port, Data) ->
- case case erts_internal:port_set_data(Port, Data) of
- Ref when erlang:is_reference(Ref) -> receive {Ref, Res} -> Res end;
- Res -> Res
- end of
- badarg -> erlang:error(badarg, [Port, Data]);
- Result -> Result
- end.
+port_set_data(_Port, _Data) ->
+ erlang:nif_error(undefined).
-spec erlang:port_get_data(Port) -> term() when
Port :: port() | atom().
-port_get_data(Port) ->
- case case erts_internal:port_get_data(Port) of
- Ref when erlang:is_reference(Ref) -> receive {Ref, Res} -> Res end;
- Res -> Res
- end of
- {ok, Data} -> Data;
- Error -> erlang:error(Error, [Port])
- end.
+port_get_data(_Port) ->
+ erlang:nif_error(undefined).
%%
%% If the emulator wants to perform a distributed command and
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index f1c83f4518..507bc3afb9 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -31,8 +31,7 @@
-export([await_port_send_result/3]).
-export([port_command/3, port_connect/2, port_close/1,
- port_control/3, port_call/3, port_set_data/2, port_get_data/1,
- port_info/1, port_info/2]).
+ port_control/3, port_call/3, port_info/1, port_info/2]).
%%
%% Await result of send to port
@@ -86,19 +85,6 @@ port_control(_Port, _Operation, _Data) ->
port_call(_Port, _Operation, _Data) ->
erlang:nif_error(undefined).
--spec erts_internal:port_get_data(P1) -> Result when
- P1 :: port() | atom(),
- Result :: {ok, term()} | reference() | badarg.
-port_get_data(_P1) ->
- erlang:nif_error(undefined).
-
--spec erts_internal:port_set_data(P1, P2) -> Result when
- P1 :: port() | atom(),
- P2 :: term(),
- Result :: true | reference() | badarg.
-port_set_data(_P1, _P2) ->
- erlang:nif_error(undefined).
-
-type port_info_1_result_item() ::
{registered_name, RegName :: atom()} |
{id, Index :: non_neg_integer()} |