gpsd/doc/explan_timebase.h.xml

<sect1 id="timebase.h"><title><filename>timebase.h</filename></title>
<informaltable frame='all' pgwide='1'>
<tgroup cols='2'>
<colspec colname='c1'></colspec>
<colspec colname='c2'></colspec>
<spanspec spanname='s1' namest='c1' nameend='c2'></spanspec>

<thead>
<row>
  <entry>Functions:-</entry><entry>Contains date and time related constants that will require patching over time.</entry>
</row>
</thead>

<tfoot>
<row>
  <entry spanname='s1' align='left'>Notes based on Tue Apr 6 10:17:55 2010 -0400</entry>
</row>
</tfoot>

<tbody>
<row>
  <entry><function>LEAP_SECONDS</function></entry>
  <entry><para>Offset between GPS and UTC, in seconds.</para></entry>
</row>
<row>
  <entry><function>START_SUBFRAME</function></entry>
  <entry><para>When to start doing subframe queries to get the
  leap-second offset.  Should be set to the next possible time for a
  leap-second change according to IERS.</para></entry>
</row>
<row>
  <entry><function>CENTURY_BASE</function></entry>
  <entry><para>Currently 2000</para></entry>
</row>
</tbody>

</tgroup>
</informaltable>
</sect1>