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Re: [gpsd-dev] SHM code
From: |
Eric S. Raymond |
Subject: |
Re: [gpsd-dev] SHM code |
Date: |
Sun, 15 Feb 2015 04:28:04 -0500 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
Harlan Stenn <address@hidden>:
> Folks have chatted about things they'd like to see in an improved SHM
> interface.
>
> Please add ideas and comments at:
>
> http://support.ntp.org/bin/view/Dev/RefclockShmV2
Registration requirements are annoying.
Please include a version number as first field so future report
sources can be written with forward portability.
Please use ISO/POSIX fixed-sized types for the fields to address the data
interchange problem.
Please publish the header layout as a .h file containing
clockTimeStampSec and other required types, called something like
ntpshm.h, and ship it for inclusion with compilers and libraries.
The dummy field is useful; a segment-in-use flag can live there (though
the GPSD implementation does not currently do this). Some field
space reserved for use as client flags would be nice.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
- [gpsd-dev] SHM code, Harlan Stenn, 2015/02/15
- Re: [gpsd-dev] SHM code,
Eric S. Raymond <=
- Re: [gpsd-dev] SHM code, Harlan Stenn, 2015/02/15
- Re: [gpsd-dev] SHM code, Eric S. Raymond, 2015/02/15
- Re: [gpsd-dev] SHM code, Hal Murray, 2015/02/15
- Re: [gpsd-dev] SHM code, Eric S. Raymond, 2015/02/15
- Re: [gpsd-dev] SHM code, Hal Murray, 2015/02/15
- Re: [gpsd-dev] SHM code, Eric S. Raymond, 2015/02/15