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-rw-r--r--erts/preloaded/src/erts_internal.erl33
1 files changed, 32 insertions, 1 deletions
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 8a8cd52d64..d6a185482e 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -29,10 +29,14 @@
-module(erts_internal).
-export([await_port_send_result/3]).
-
+-export([binary_to_term/1, binary_to_term/2]).
-export([port_command/3, port_connect/2, port_close/1,
port_control/3, port_call/3, port_info/1, port_info/2]).
+-export([request_system_task/3]).
+
+-export([check_process_code/2]).
+
%%
%% Await result of send to port
%%
@@ -139,3 +143,30 @@ port_info(_Result) ->
port_info(_Result, _Item) ->
erlang:nif_error(undefined).
+
+-spec request_system_task(Pid, Prio, Request) -> 'ok' when
+ Prio :: 'max' | 'high' | 'normal' | 'low',
+ Request :: {'garbage_collect', term()}
+ | {'check_process_code', term(), module(), boolean()},
+ Pid :: pid().
+
+request_system_task(_Pid, _Prio, _Request) ->
+ erlang:nif_error(undefined).
+
+-spec check_process_code(Module, OptionList) -> boolean() when
+ Module :: module(),
+ Option :: {allow_gc, boolean()},
+ OptionList :: [Option].
+check_process_code(_Module, _OptionList) ->
+ erlang:nif_error(undefined).
+
+-spec binary_to_term(Binary) -> term() when
+ Binary :: binary().
+binary_to_term(_Binary) ->
+ erlang:nif_error(undefined).
+
+-spec binary_to_term(Binary, Opts) -> term() when
+ Binary :: binary(),
+ Opts :: [safe].
+binary_to_term(_Binary, _Opts) ->
+ erlang:nif_error(undefined).