Re: setserial 2.15 released

Mark Lord (mlord@pobox.com)
Sat, 07 Nov 1998 15:51:59 +0000

"Theodore Y. Ts'o" wrote:
..
> This new version of setserial has support for the Hayes ESP driver
> configuration interfaces found in 2.1.recent; it also has support for
> the ASYNC_LOW_LATENCY flag which is also found in newer 2.1 kernels.
...

>From the manpage:

^low_latency
Minimize the receive latency of the serial device
at the cost of greater CPU utilization. (Normally
there is an average of 5-10ms latency before char-
acters are handed off to the line discpline to min-
imize overhead.) This is off by default, but cer-
tain real-time applications may find this useful.

Shouldn't that description go with "low_latency" rather than "^low_latency"?

Cheers.

-- 
mlord@pobox.com


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