diff options
| -rw-r--r-- | src/cowboy.erl | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/cowboy.erl b/src/cowboy.erl index 6931114..6aa5786 100644 --- a/src/cowboy.erl +++ b/src/cowboy.erl @@ -27,7 +27,11 @@ start_listener(Ref, NbAcceptors, Transport, TransOpts, Protocol, ProtoOpts) -> ]}, permanent, 5000, supervisor, [cowboy_listener_sup]}). --spec stop_listener(Ref::term()) -> ok. +-spec stop_listener(Ref::term()) -> ok | {error, not_found}. stop_listener(Ref) -> - supervisor:terminate_child(cowboy_sup, {cowboy_listener_sup, Ref}), - supervisor:delete_child(cowboy_sup, {cowboy_listener_sup, Ref}). + case supervisor:terminate_child(cowboy_sup, {cowboy_listener_sup, Ref}) of + ok -> + supervisor:delete_child(cowboy_sup, {cowboy_listener_sup, Ref}); + {error, Reason} -> + {error, Reason} + end. |