Can libssh handle multiple channel requests on a single connection?

[김대용]

I'm making an ssh server using libssh-0.7.0.I want my ssh server to handle 
multiple channel requests on a single ssh connection.For instance, my ssh 
server has to accept another SSH_MSG_CHANNEL_OPEN, create a new channel and 
handle the multiple channel request.In the example sources(especially using 
callbacks), libssh seems to be able to handle only a single ssh_channel on a 
single ssh_session.Please let me know how.