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-rw-r--r--lib/kernel/src/heart.erl11
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/kernel/src/heart.erl b/lib/kernel/src/heart.erl
index 617ae2f91b..686e2e03ff 100644
--- a/lib/kernel/src/heart.erl
+++ b/lib/kernel/src/heart.erl
@@ -54,7 +54,7 @@
-record(state,{port :: port(),
cmd :: [] | binary(),
- callback :: 'undefined' | {module(), function()}}).
+ callback :: 'undefined' | {atom(), atom()}}).
%%---------------------------------------------------------------------
@@ -120,15 +120,16 @@ clear_cmd() ->
wait().
-spec set_callback(Module,Function) -> 'ok' | {'error', {'bad_callback', {Module, Function}}} when
- Module :: module(),
- Function :: function().
+ Module :: atom(),
+ Function :: atom().
set_callback(Module, Function) ->
?MODULE ! {self(), set_callback, {Module,Function}},
wait().
--spec get_callback() -> {'ok', Callback} | 'none' when
- Callback :: {module(), function()}.
+-spec get_callback() -> {'ok', {Module, Function}} | 'none' when
+ Module :: atom(),
+ Function :: atom().
get_callback() ->
?MODULE ! {self(), get_callback},