On 03/01/2012 03:37 PM, Peter Stuge wrote:
> Henrik Nordström wrote:
>>> This might already be managed within libssh2 though, that
>>> keepalives are never sent in the middle of another request.
>>
>> In blocking mode keepalives are by default sent in the middle of other
>> requests by _libssh2_wait_socket.
>>
>> And applications is very likely to do use libss2_keepalive_send in
>> similar manner in non-blocking mode.
>
> I see. Then the code that receives packets must be changed to take
> care of those responses as well.
>
>
>> Also be warned that libssh2_keepalive_send corrupts transport if
>> only part of the keep-alive message can be sent.
>
> Good fun.
>
To address this in my code which is nonblocking, should I avoid sending
keepalive_send while a channel operation is in progress? Currently the
nonblocking app sends the keepalive based upon a timer set by the return
from the previous keepalive_send.
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Received on 2012-03-02