rdi debugger dies and ctrl-c stops working

[Shaun Jackman]

I have a Jeeni debugger which occasionally hangs. When this happens while the 
target is running ctrl-c can't be used to grab a hold of gdb. I know gdb 
hasn't crashed though because ctrl-c causes a packet to be sent out on 
ethernet to the Jeeni. Is there another signal I can send to gdb to cause it 
to abort the rdi connection and put me back at the prompt?

Thanks,
Shaun