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-rw-r--r--erts/preloaded/src/erl_prim_loader.erl2
-rw-r--r--erts/preloaded/src/erlang.erl63
-rw-r--r--erts/preloaded/src/erts_internal.erl9
-rw-r--r--erts/preloaded/src/init.erl2
-rw-r--r--erts/preloaded/src/prim_file.erl23
5 files changed, 33 insertions, 66 deletions
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index ae5f86e017..fefdd34292 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -302,7 +302,7 @@ check_file_result(Func, Target, {error,Reason}) ->
logger ! {log,error,#{label=>{?MODULE,file_error},report=>Report},
#{pid=>self(),
gl=>group_leader(),
- time=>erlang:monotonic_time(microsecond),
+ time=>erlang:system_time(microsecond),
error_logger=>#{tag=>error_report,
type=>std_error}}},
error
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 1ed6b6b284..5730e999cb 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2526,6 +2526,9 @@ subtract(_,_) ->
OldSchedulersOnline when
SchedulersOnline :: pos_integer(),
OldSchedulersOnline :: pos_integer();
+ (system_logger, Logger) -> PrevLogger when
+ Logger :: logger | undefined | pid(),
+ PrevLogger :: logger | undefined | pid();
(trace_control_word, TCW) -> OldTCW when
TCW :: non_neg_integer(),
OldTCW :: non_neg_integer();
@@ -2534,7 +2537,7 @@ subtract(_,_) ->
%% These are deliberately not documented
(internal_cpu_topology, term()) -> term();
(sequential_tracer, pid() | port() | {module(), term()} | false) -> pid() | port() | false;
- (1,0) -> true.
+ (reset_seq_trace,true) -> true.
system_flag(_Flag, _Value) ->
erlang:nif_error(undefined).
@@ -2731,8 +2734,9 @@ tuple_to_list(_Tuple) ->
(schedulers | schedulers_online) -> pos_integer();
(smp_support) -> boolean();
(start_time) -> integer();
- (system_version) -> string();
(system_architecture) -> string();
+ (system_logger) -> logger | undefined | pid();
+ (system_version) -> string();
(threads) -> boolean();
(thread_pool_size) -> non_neg_integer();
(time_correction) -> true | false;
@@ -3395,60 +3399,15 @@ get_cookie() ->
-spec integer_to_list(Integer, Base) -> string() when
Integer :: integer(),
Base :: 2..36.
-integer_to_list(I, 10) ->
- erlang:integer_to_list(I);
-integer_to_list(I, Base)
- when erlang:is_integer(I), erlang:is_integer(Base),
- Base >= 2, Base =< 1+$Z-$A+10 ->
- if I < 0 ->
- [$-|integer_to_list(-I, Base, [])];
- true ->
- integer_to_list(I, Base, [])
- end;
-integer_to_list(I, Base) ->
- erlang:error(badarg, [I, Base]).
-
-integer_to_list(I0, Base, R0) ->
- D = I0 rem Base,
- I1 = I0 div Base,
- R1 = if D >= 10 ->
- [D-10+$A|R0];
- true ->
- [D+$0|R0]
- end,
- if I1 =:= 0 ->
- R1;
- true ->
- integer_to_list(I1, Base, R1)
- end.
+integer_to_list(_I, _Base) ->
+ erlang:nif_error(undefined).
-spec integer_to_binary(Integer, Base) -> binary() when
Integer :: integer(),
Base :: 2..36.
-integer_to_binary(I, 10) ->
- erlang:integer_to_binary(I);
-integer_to_binary(I, Base)
- when erlang:is_integer(I), erlang:is_integer(Base),
- Base >= 2, Base =< 1+$Z-$A+10 ->
- if I < 0 ->
- <<$-,(integer_to_binary(-I, Base, <<>>))/binary>>;
- true ->
- integer_to_binary(I, Base, <<>>)
- end;
-integer_to_binary(I, Base) ->
- erlang:error(badarg, [I, Base]).
-
-integer_to_binary(I0, Base, R0) ->
- D = I0 rem Base,
- I1 = I0 div Base,
- R1 = if
- D >= 10 -> <<(D-10+$A),R0/binary>>;
- true -> <<(D+$0),R0/binary>>
- end,
- if
- I1 =:= 0 -> R1;
- true -> integer_to_binary(I1, Base, R1)
- end.
+integer_to_binary(_I, _Base) ->
+ erlang:nif_error(undefined).
+
-record(cpu, {node = -1,
processor = -1,
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 8f29a569f2..305b524438 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -97,6 +97,8 @@
-export([counters_new/1, counters_get/2, counters_add/3,
counters_put/3, counters_info/1]).
+-export([spawn_system_process/3]).
+
%%
%% Await result of send to port
%%
@@ -726,3 +728,10 @@ counters_put(_Ref, _Ix, _Value) ->
-spec counters_info(reference()) -> #{}.
counters_info(_Ref) ->
erlang:nif_error(undef).
+
+-spec spawn_system_process(Mod, Func, Args) -> pid() when
+ Mod :: atom(),
+ Func :: atom(),
+ Args :: list().
+spawn_system_process(_Mod, _Func, _Args) ->
+ erlang:nif_error(undefined).
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index b4b8b3bf9b..bdcdf72c2f 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -485,7 +485,7 @@ do_handle_msg(Msg,State) ->
X ->
case whereis(user) of
undefined ->
- Time = erlang:monotonic_time(microsecond),
+ Time = erlang:system_time(microsecond),
catch logger ! {log, info, "init got unexpected: ~p", [X],
#{pid=>self(),
gl=>self(),
diff --git a/erts/preloaded/src/prim_file.erl b/erts/preloaded/src/prim_file.erl
index 5fc22bc582..0994e2a9f4 100644
--- a/erts/preloaded/src/prim_file.erl
+++ b/erts/preloaded/src/prim_file.erl
@@ -46,7 +46,7 @@
-define(MIN_READLINE_SIZE, 256).
-define(LARGEFILESIZE, (1 bsl 63)).
--export([copy/3]).
+-export([copy/3, start/0]).
-include("file_int.hrl").
@@ -85,14 +85,21 @@ is_translatable(_) ->
%% This is a janitor process used to close files whose controlling process has
%% died. The emulator will be torn down if this is killed.
-delayed_close_loop() ->
+start() ->
+ helper_loop().
+
+helper_loop() ->
receive
{close, FRef} when is_reference(FRef) -> delayed_close_nif(FRef);
_ -> ok
end,
- delayed_close_loop().
+ helper_loop().
-%%
+on_load() ->
+ %% This is spawned as a system process to prevent init:restart/0 from
+ %% killing it.
+ Pid = erts_internal:spawn_system_process(?MODULE, start, []),
+ ok = erlang:load_nif(atom_to_list(?MODULE), Pid).
%% Returns {error, Reason} | {ok, BytesCopied}
copy(#file_descriptor{module = ?MODULE} = Source,
@@ -103,14 +110,6 @@ copy(#file_descriptor{module = ?MODULE} = Source,
%% XXX Should be moved down to the driver for optimization.
file:copy_opened(Source, Dest, Length).
-on_load() ->
- Pid = spawn(fun() ->
- process_flag(trap_exit, true),
- delayed_close_loop()
- end),
- true = register(erts_prim_file, Pid),
- ok = erlang:load_nif(atom_to_list(?MODULE), Pid).
-
open(Name, Modes) ->
%% The try/catch pattern seen here is used throughout the file to adhere to
%% the public file interface, which has leaked through for ages because of
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 05:38:41 +0000