diff options
Diffstat (limited to 'lib/stdlib/src/gen_event.erl')
| -rw-r--r-- | lib/stdlib/src/gen_event.erl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl index 343eb7d4e4..ca05df20c0 100644 --- a/lib/stdlib/src/gen_event.erl +++ b/lib/stdlib/src/gen_event.erl @@ -70,7 +70,8 @@ -callback init(InitArgs :: term()) -> {ok, State :: term()} | - {ok, State :: term(), hibernate}. + {ok, State :: term(), hibernate} | + {error, Reason :: term()}. -callback handle_event(Event :: term(), State :: term()) -> {ok, NewState :: term()} | {ok, NewState :: term(), hibernate} | |