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+<!-- keywords: SQLITE_CHECKPOINT_FULL SQLITE_CHECKPOINT_PASSIVE SQLITE_CHECKPOINT_RESTART SQLITE_CHECKPOINT_TRUNCATE {checkpoint mode} -->
+<div class=nosearch>
+<a href="../c3ref/intro.html"><h2>SQLite C Interface</h2></a>
+<h2>Checkpoint Mode Values</h2>
+</div>
+<blockquote><pre>
+#define SQLITE_CHECKPOINT_PASSIVE 0 /* Do as much as possible w/o blocking */
+#define SQLITE_CHECKPOINT_FULL 1 /* Wait for writers, then checkpoint */
+#define SQLITE_CHECKPOINT_RESTART 2 /* Like FULL but wait for readers */
+#define SQLITE_CHECKPOINT_TRUNCATE 3 /* Like RESTART but also truncate WAL */
+</pre></blockquote>
+<p>
+These constants define all valid values for the "checkpoint mode" passed
+as the third parameter to the <a href="../c3ref/wal_checkpoint_v2.html">sqlite3_wal_checkpoint_v2()</a> interface.
+See the <a href="../c3ref/wal_checkpoint_v2.html">sqlite3_wal_checkpoint_v2()</a> documentation for details on the
+meaning of each of these checkpoint modes.
+</p><p>See also lists of
+ <a href="../c3ref/objlist.html">Objects</a>,
+ <a href="../c3ref/constlist.html">Constants</a>, and
+ <a href="../c3ref/funclist.html">Functions</a>.</p>
+