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Re: open SHM data only after cgps start


From: Gary E. Miller
Subject: Re: open SHM data only after cgps start
Date: Sat, 6 Feb 2021 09:56:51 -0800

Yo shouldbe!

On Sat, 6 Feb 2021 10:58:33 +0000
shouldbe q931 <shouldbeq931@gmail.com> wrote:

> > As you can see, the unliked systemd starts gpsd w/ or w/out "-n" at
> > boot. 4me therefore, systemd is not the culprit, but obviously I
> > luck deeper understanding of the gpsd internals. However I would
> > guess that gpsd, once started from systemd would wait for an "open"
> > from some application wanting GPS data,  
> 
> A gpsd client and using SHM are two different things

Ah, no.  SHM is very much OK for clients.  CLients can connecto to gpsd
over the network, or SHM:

    https://gpsd.io/libgps.html#_description

But I agree that systemd(umbkopf) ignores that fact.

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        gem@rellim.com  Tel:+1 541 382 8588

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    "If you can't measure it, you can't improve it." - Lord Kelvin

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