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-rw-r--r--erts/preloaded/ebin/init.beambin44348 -> 44504 bytes
-rw-r--r--erts/preloaded/src/init.erl41
2 files changed, 22 insertions, 19 deletions
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index f1b54b7fcb..f8af88b899 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
Binary files differ
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 3b98b9cddc..255f33c299 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -51,6 +51,9 @@
get_status/0,boot/1,get_arguments/0,get_plain_arguments/0,
get_argument/1,script_id/0]).
+%% for the on_load functionality; not for general use
+-export([run_on_load_handlers/0]).
+
%% internal exports
-export([fetch_loaded/0,ensure_loaded/1,make_permanent/2,
notify_when_started/1,wait_until_started/0,
@@ -308,24 +311,6 @@ boot_loop(BootPid, State) ->
{stop,Reason} ->
stop(Reason,State);
{From,fetch_loaded} -> %% Fetch and reset initially loaded modules.
- case whereis(?ON_LOAD_HANDLER) of
- undefined ->
- %% There is no on_load handler process,
- %% probably because init:restart/0 has been
- %% called and it is not the first time we
- %% pass through here.
- ok;
- Pid when is_pid(Pid) ->
- Pid ! run_on_load,
- receive
- {'EXIT',Pid,on_load_done} ->
- ok;
- {'EXIT',Pid,Res} ->
- %% Failure to run an on_load handler.
- %% This is fatal during start-up.
- exit(Res)
- end
- end,
From ! {init,State#state.loaded},
garb_boot_loop(BootPid,State#state{loaded = []});
{From,{ensure_loaded,Module}} ->
@@ -1335,9 +1320,27 @@ archive_extension() ->
%%% Support for handling of on_load functions.
%%%
+run_on_load_handlers() ->
+ Ref = monitor(process, ?ON_LOAD_HANDLER),
+ catch ?ON_LOAD_HANDLER ! run_on_load,
+ receive
+ {'DOWN',Ref,process,_,noproc} ->
+ %% There is no on_load handler process,
+ %% probably because init:restart/0 has been
+ %% called and it is not the first time we
+ %% pass through here.
+ ok;
+ {'DOWN',Ref,process,_,on_load_done} ->
+ ok;
+ {'DOWN',Ref,process,_,Res} ->
+ %% Failure to run an on_load handler.
+ %% This is fatal during start-up.
+ exit(Res)
+ end.
+
start_on_load_handler_process() ->
register(?ON_LOAD_HANDLER,
- spawn_link(fun on_load_handler_init/0)).
+ spawn(fun on_load_handler_init/0)).
on_load_handler_init() ->
on_load_loop([]).