diff options
Diffstat (limited to 'lib/kernel/src/gen_udp.erl')
| -rw-r--r-- | lib/kernel/src/gen_udp.erl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl index 8688799ae9..914854c65c 100644 --- a/lib/kernel/src/gen_udp.erl +++ b/lib/kernel/src/gen_udp.erl @@ -185,9 +185,10 @@ connect(S, Address, Port) when is_port(S) -> Error end. --spec controlling_process(Socket, Pid) -> ok when +-spec controlling_process(Socket, Pid) -> ok | {error, Reason} when Socket :: socket(), - Pid :: pid(). + Pid :: pid(), + Reason :: closed | not_owner | inet:posix(). controlling_process(S, NewOwner) -> inet:udp_controlling_process(S, NewOwner). |