135 lines
4.7 KiB
HTML
135 lines
4.7 KiB
HTML
<!DOCTYPE html>
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<html><head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<link href="../sqlite.css" rel="stylesheet">
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<title>SQLite Runtime Status</title>
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<!-- path=../ -->
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</head>
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<body>
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<div class=nosearch>
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<a href="../index.html">
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<img class="logo" src="../images/sqlite370_banner.gif" alt="SQLite" border="0">
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</a>
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<div><!-- IE hack to prevent disappearing logo --></div>
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<div class="tagline desktoponly">
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Small. Fast. Reliable.<br>Choose any three.
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</div>
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<div class="menu mainmenu">
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<ul>
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<li><a href="../index.html">Home</a>
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<li class='mobileonly'><a href="javascript:void(0)" onclick='toggle_div("submenu")'>Menu</a>
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<li class='wideonly'><a href='../about.html'>About</a>
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<li class='desktoponly'><a href="../docs.html">Documentation</a>
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<li class='desktoponly'><a href="../download.html">Download</a>
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<a href="javascript:void(0)" onclick='toggle_search()'>Search</a>
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<div class="menu submenu" id="submenu">
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<ul>
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<li><a href='../about.html'>About</a>
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<li><a href='../docs.html'>Documentation</a>
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<li><a href='../download.html'>Download</a>
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<li><a href='../support.html'>Support</a>
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<li><a href='../prosupport.html'>Purchase</a>
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</ul>
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<div class="searchmenu" id="searchmenu">
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<form method="GET" action="../search">
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<select name="s" id="searchtype">
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<option value="d">Search Documentation</option>
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<option value="c">Search Changelog</option>
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</select>
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<input type="text" name="q" id="searchbox" value="">
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<input type="submit" value="Go">
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</form>
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</div>
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<script>
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function toggle_div(nm) {
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var w = document.getElementById(nm);
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if( w.style.display=="block" ){
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w.style.display = "none";
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}else{
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function toggle_search() {
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var w = document.getElementById("searchmenu");
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if( w.style.display=="block" ){
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w.style.display = "none";
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} else {
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w.style.display = "block";
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setTimeout(function(){
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document.getElementById("searchbox").focus()
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}, 30);
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}
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}
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function div_off(nm){document.getElementById(nm).style.display="none";}
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window.onbeforeunload = function(e){div_off("submenu");}
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/* Disable the Search feature if we are not operating from CGI, since */
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/* Search is accomplished using CGI and will not work without it. */
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if( !location.origin || !location.origin.match || !location.origin.match(/http/) ){
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document.getElementById("search_menubutton").style.display = "none";
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}
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/* Used by the Hide/Show button beside syntax diagrams, to toggle the */
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</script>
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</div>
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<!-- keywords: sqlite3_status sqlite3_status64 -->
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<div class=nosearch>
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<a href="intro.html"><h2>SQLite C Interface</h2></a>
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<h2>SQLite Runtime Status</h2>
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</div>
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<blockquote><pre>
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int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
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int sqlite3_status64(
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int op,
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sqlite3_int64 *pCurrent,
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sqlite3_int64 *pHighwater,
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int resetFlag
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);
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</pre></blockquote>
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<p>
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These interfaces are used to retrieve runtime status information
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about the performance of SQLite, and optionally to reset various
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highwater marks. The first argument is an integer code for
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the specific parameter to measure. Recognized integer codes
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are of the form <a href="../c3ref/c_status_malloc_count.html">SQLITE_STATUS_...</a>.
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The current value of the parameter is returned into *pCurrent.
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The highest recorded value is returned in *pHighwater. If the
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resetFlag is true, then the highest record value is reset after
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*pHighwater is written. Some parameters do not record the highest
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value. For those parameters
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nothing is written into *pHighwater and the resetFlag is ignored.
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Other parameters record only the highwater mark and not the current
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value. For these latter parameters nothing is written into *pCurrent.</p>
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<p>The sqlite3_status() and sqlite3_status64() routines return
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SQLITE_OK on success and a non-zero <a href="../rescode.html">error code</a> on failure.</p>
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<p>If either the current value or the highwater mark is too large to
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be represented by a 32-bit integer, then the values returned by
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sqlite3_status() are undefined.</p>
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<p>See also: <a href="../c3ref/db_status.html">sqlite3_db_status()</a>
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</p><p>See also lists of
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<a href="objlist.html">Objects</a>,
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<a href="constlist.html">Constants</a>, and
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<a href="funclist.html">Functions</a>.</p>
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