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author | Ingela Anderton Andin <[email protected]> | 2014-12-17 09:52:11 +0100 |
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committer | Ingela Anderton Andin <[email protected]> | 2014-12-17 09:52:11 +0100 |
commit | 134d058112f81629b1ab556711ca1dc1a5a6c952 (patch) | |
tree | bb973ea591bf45aef5cb27e2452dfa4a11164e7b /lib/ssh/src/ssh_connection.erl | |
parent | bda15be54eb444099ebdd073988ab4b6dcfdda93 (diff) | |
parent | 7c657ba949e51d6d176af82a5e56f9e68f5a3b1c (diff) | |
download | otp-134d058112f81629b1ab556711ca1dc1a5a6c952.tar.gz otp-134d058112f81629b1ab556711ca1dc1a5a6c952.tar.bz2 otp-134d058112f81629b1ab556711ca1dc1a5a6c952.zip |
Merge branch 'maint'
Diffstat (limited to 'lib/ssh/src/ssh_connection.erl')
-rw-r--r-- | lib/ssh/src/ssh_connection.erl | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl index 01141622d6..c66f810948 100644 --- a/lib/ssh/src/ssh_connection.erl +++ b/lib/ssh/src/ssh_connection.erl @@ -56,8 +56,8 @@ %%-------------------------------------------------------------------- %%-------------------------------------------------------------------- --spec session_channel(pid(), timeout()) -> {ok, channel_id()} | {error, term()}. --spec session_channel(pid(), integer(), integer(), timeout()) -> {ok, channel_id()} | {error, term()}. +-spec session_channel(pid(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}. +-spec session_channel(pid(), integer(), integer(), timeout()) -> {ok, channel_id()} | {error, timeout | closed}. %% Description: Opens a channel for a ssh session. A session is a %% remote execution of a program. The program may be a shell, an @@ -81,7 +81,8 @@ session_channel(ConnectionHandler, InitialWindowSize, end. %%-------------------------------------------------------------------- --spec exec(pid(), channel_id(), string(), timeout()) -> success | failure. +-spec exec(pid(), channel_id(), string(), timeout()) -> + success | failure | {error, timeout | closed}. %% Description: Will request that the server start the %% execution of the given command. @@ -101,8 +102,8 @@ shell(ConnectionHandler, ChannelId) -> ssh_connection_handler:request(ConnectionHandler, self(), ChannelId, "shell", false, <<>>, 0). %%-------------------------------------------------------------------- --spec subsystem(pid(), channel_id(), string(), timeout()) -> - success | failure | {error, timeout}. +-spec subsystem(pid(), channel_id(), string(), timeout()) -> + success | failure | {error, timeout | closed}. %% %% Description: Executes a predefined subsystem. %%-------------------------------------------------------------------- @@ -142,7 +143,7 @@ send_eof(ConnectionHandler, Channel) -> ssh_connection_handler:send_eof(ConnectionHandler, Channel). %%-------------------------------------------------------------------- --spec adjust_window(pid(), channel_id(), integer()) -> ok. +-spec adjust_window(pid(), channel_id(), integer()) -> ok | {error, closed}. %% %% %% Description: Adjusts the ssh flowcontrol window. @@ -151,7 +152,8 @@ adjust_window(ConnectionHandler, Channel, Bytes) -> ssh_connection_handler:adjust_window(ConnectionHandler, Channel, Bytes). %%-------------------------------------------------------------------- --spec setenv(pid(), channel_id(), string(), string(), timeout()) -> success | failure. +-spec setenv(pid(), channel_id(), string(), string(), timeout()) -> + success | failure | {error, timeout | closed}. %% %% %% Description: Environment variables may be passed to the shell/command to be @@ -183,7 +185,11 @@ reply_request(_,false, _, _) -> ok. %%-------------------------------------------------------------------- --spec ptty_alloc(pid(), channel_id(), proplists:proplist()) -> success | failiure. +-spec ptty_alloc(pid(), channel_id(), proplists:proplist()) -> + success | failiure | {error, closed}. +-spec ptty_alloc(pid(), channel_id(), proplists:proplist(), timeout()) -> + success | failiure | {error, timeout} | {error, closed}. + %% %% %% Description: Sends a ssh connection protocol pty_req. |