DCD as an alternate /dev device?

[Alexander Carver <agcarver%acarver.net@localhost>]

So I think I'm almost to a solution for the PPS issue with ntpd.  I 
actually got the PPS refclock working but I can't use it with the GPS 
refclock.

One person mentioned that on his system running FreeBSD (on a Soekris), 
the TX/RX portion of the serial port is cuad1 (symlinked to /dev/gps0) 
but the DCD signal is on some type of GPIO (in his case elan-mmcr 
symlinked to /dev/pps0).  However both of them point to the same 
physical serial port.


Is there something similar in NetBSD?