ssh channel window and adjustment

[Sombody Somewhere <koda_e%yahoo.com@localhost>]

Hi all,

I have a simple question about ssh channel window and
its adjustment. Maybe this is my mistake and I haven't
found the right info about it and sorry if it is a
lame
question for you. I am interested in the following
issues:

1. Does a SSH_MSG_CHANNEL_WINDOW_ADJUST message
consumes window size?
2. Is there a specific rule when to send
SSH_MSG_CHANNEL_WINDOW_ADJUST and when
not
to send it ?
3. What must a peer do, when it has to send data but
has no channel window ?

Thank you very much in advance for you replies.

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