19 Mar
2017
19 Mar
'17
4:08 p.m.
On Sun, Mar 19, 2017 at 06:06:40PM +1000, Warren Toomey wrote:
Some more data points. Vanilla 32V and 3BSD do HUP the
shell when the DCD
drops on a SimH telnet disconnect. Vanilla 4.2BSD and 4.3BSD don't!
Found it. In /sys/conf/GENERIC, the dz lines have flags turned on to
ignore DCD:
device dz0 at uba? csr 0160100 flags 0xff vector dzrint dzxint
I just turned off the flags and now a Telnet disconnect causes the
shell to be HUP'd and killed. Phew!
Warren