1 files changed, 15 insertions, 0 deletions
diff --git a/lib/ssh/src/ssh_shell.erl b/lib/ssh/src/ssh_shell.erl
index d31d5a297d..17224b6ef4 100644
--- a/lib/ssh/src/ssh_shell.erl
+++ b/lib/ssh/src/ssh_shell.erl
@@ -45,6 +45,21 @@
 %%====================================================================
 %% ssh_channel callbacks
 %%====================================================================
+-spec init(Args :: term()) ->
+    {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} |
+    {stop, Reason :: term()} | ignore.
+
+-spec terminate(Reason :: (normal | shutdown | {shutdown, term()} |
+                               term()),
+                    State :: term()) ->
+    term().
+
+-spec handle_msg(Msg ::term(), State :: term()) ->
+    {ok, State::term()} | {stop, ChannelId::integer(), State::term()}. 
+-spec handle_ssh_msg({ssh_cm, ConnectionRef::term(), SshMsg::term()},
+			 State::term()) -> {ok, State::term()} |
+					   {stop, ChannelId::integer(),
+					    State::term()}.
 
 %%--------------------------------------------------------------------
 %% Function: init(Args) -> {ok, State}