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+<!-- keywords: sqlite3_sleep -->
+<div class=nosearch>
+<a href="../c3ref/intro.html"><h2>SQLite C Interface</h2></a>
+<h2>Suspend Execution For A Short Time</h2>
+</div>
+<blockquote><pre>
+int sqlite3_sleep(int);
+</pre></blockquote>
+<p>
+The sqlite3_sleep() function causes the current thread to suspend execution
+for at least a number of milliseconds specified in its parameter.</p>
+
+<p>If the operating system does not support sleep requests with
+millisecond time resolution, then the time will be rounded up to
+the nearest second. The number of milliseconds of sleep actually
+requested from the operating system is returned.</p>
+
+<p>SQLite implements this interface by calling the xSleep()
+method of the default <a href="../c3ref/vfs.html">sqlite3_vfs</a> object. If the xSleep() method
+of the default VFS is not implemented correctly, or not implemented at
+all, then the behavior of sqlite3_sleep() may deviate from the description
+in the previous paragraphs.</p>
+
+<p>If a negative argument is passed to sqlite3_sleep() the results vary by
+VFS and operating system. Some system treat a negative argument as an
+instruction to sleep forever. Others understand it to mean do not sleep
+at all. In SQLite version 3.42.0 and later, a negative
+argument passed into sqlite3_sleep() is changed to zero before it is relayed
+down into the xSleep method of the VFS.
+</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>
+