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authorLukas Larsson <[email protected]>2018-05-03 20:20:52 +0200
committerLukas Larsson <[email protected]>2018-05-15 10:21:53 +0200
commit6dcc96f4c8a14e05398a1ee8c4c5ccc7f2fbe778 (patch)
tree1b135f05da52197e23ff61b4b74b5f362ac538c3 /lib
parentcafff554ed7c8b820a7758b10aa32fc699f341eb (diff)
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kernel: Refactor erl_signal_handler startup
Diffstat (limited to 'lib')
-rw-r--r--lib/kernel/src/erl_signal_handler.erl11
-rw-r--r--lib/kernel/src/kernel.erl8
2 files changed, 11 insertions, 8 deletions
diff --git a/lib/kernel/src/erl_signal_handler.erl b/lib/kernel/src/erl_signal_handler.erl
index 22f235d4e4..b76c2a217a 100644
--- a/lib/kernel/src/erl_signal_handler.erl
+++ b/lib/kernel/src/erl_signal_handler.erl
@@ -19,12 +19,21 @@
-module(erl_signal_handler).
-behaviour(gen_event).
--export([init/1, format_status/2,
+-export([start/0, init/1, format_status/2,
handle_event/2, handle_call/2, handle_info/2,
terminate/2, code_change/3]).
-record(state,{}).
+start() ->
+ %% add signal handler
+ case whereis(erl_signal_server) of
+ %% in case of minimal mode
+ undefined -> ok;
+ _ ->
+ gen_event:add_handler(erl_signal_server, erl_signal_handler, [])
+ end.
+
init(_Args) ->
{ok, #state{}}.
diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl
index 20aa47f602..ae982c1741 100644
--- a/lib/kernel/src/kernel.erl
+++ b/lib/kernel/src/kernel.erl
@@ -32,13 +32,7 @@
start(_, []) ->
case supervisor:start_link({local, kernel_sup}, kernel, []) of
{ok, Pid} ->
- %% add signal handler
- case whereis(erl_signal_server) of
- %% in case of minimal mode
- undefined -> ok;
- _ ->
- ok = gen_event:add_handler(erl_signal_server, erl_signal_handler, [])
- end,
+ ok = erl_signal_handler:start(),
%% add error handler
case logger:setup_standard_handler() of
ok -> {ok, Pid, []};