Re: [Xen-devel] [PATCH]do not allow multiple xenconsole connect to the same pty

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Li Dongyang writes ("[Xen-devel] [PATCH]do not allow multiple xenconsole 
connect to the same pty"):
> allowing multiple xenconsole connect to the same pty is just insane,
> prevent this by acquiring a write flock on the pty fd once we opened it.

I don't think that flocking a pty is likely to be very portable.

I guess what happens at the moment if you do this is that input is
interleaved (fine) but output is distributed randomly amongst the
available clients ?

Ian.

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