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Re: [gpsd-users] Shared Memory: PPS timestamps not set?
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From: |
Gary E. Miller |
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Subject: |
Re: [gpsd-users] Shared Memory: PPS timestamps not set? |
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Date: |
Fri, 5 Jul 2019 11:40:08 -0700 |
Yo Guido!
On Thu, 4 Jul 2019 18:10:09 +0200
Guido Gavilanes <address@hidden> wrote:
> I attached the code in my first email,
Ah, sorry, I missed it.
> I copy it at the bottom of this
> email.
Not a good idea, email corrupts the formatting. Then again your
formatting needs a lot of work...
It also does not compile:
# gcc testgps.c -o testgps
testgps.c: In function 'main':
testgps.c:28:29: error: too few arguments to function 'gps_read'
28 | if (gps_read(&gps_data) == -1) {
| ^~~~~~~~
In file included from testgps.c:9:
/usr/local/include/gps.h:2223:12: note: declared here
2223 | extern int gps_read(struct gps_data_t *, char *message, int
message_len);
| ^~~~~~~~
The old gps_read() had issues, do not use it.
> I guess I am missing something regarding shm export since ntpshm
> seems more complex than this program. I will check that.
Not really more complex in this area. Most of the extra bulkd is
comments, usage(), better error reporting, etc.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
Veritas liberabit vos. -- Quid est veritas?
"If you can’t measure it, you can’t improve it." - Lord Kelvin
pgpMT94bdq2FH.pgp
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