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<a href="intro.html"><h2>SQLite C Interface</h2></a><h2>SQLite Runtime Status</h2><blockquote><pre>int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
</pre></blockquote><p>
This interface is used to retrieve runtime status information
about the performance of SQLite, and optionally to reset various
highwater marks. The first argument is an integer code for
the specific parameter to measure. Recognized integer codes
are of the form <a href="../c3ref/c_status_malloc_count.html">SQLITE_STATUS_...</a>.
The current value of the parameter is returned into *pCurrent.
The highest recorded value is returned in *pHighwater. If the
resetFlag is true, then the highest record value is reset after
*pHighwater is written. Some parameters do not record the highest
value. For those parameters
nothing is written into *pHighwater and the resetFlag is ignored.
Other parameters record only the highwater mark and not the current
value. For these latter parameters nothing is written into *pCurrent.</p>
<p>The sqlite3_status() routine returns SQLITE_OK on success and a
non-zero <a href="../rescode.html">error code</a> on failure.</p>
<p>This routine is threadsafe but is not atomic. This routine can be
called while other threads are running the same or different SQLite
interfaces. However the values returned in *pCurrent and
*pHighwater reflect the status of SQLite at different points in time
and it is possible that another thread might change the parameter
in between the times when *pCurrent and *pHighwater are written.</p>
<p>See also: <a href="../c3ref/db_status.html">sqlite3_db_status()</a>
</p><p>See also lists of
<a href="objlist.html">Objects</a>,
<a href="constlist.html">Constants</a>, and
<a href="funclist.html">Functions</a>.</p>
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