Initial Commit

database/php/pear/PHP/Compat/Function/time_sleep_until.php

@@ -0,0 +1,48 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP Version 4                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2004 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 3.0 of the PHP license,       |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available at through the world-wide-web at                           |
+// | http://www.php.net/license/3_0.txt.                                  |
+// | If you did not receive a copy of the PHP license and are unable to   |
+// | obtain it through the world-wide-web, please send a note to          |
+// | license@php.net so we can mail you a copy immediately.               |
+// +----------------------------------------------------------------------+
+// | Authors: Arpad Ray <arpad@php.net>                                   |
+// +----------------------------------------------------------------------+
+//
+// $Id: time_sleep_until.php,v 1.2 2005/12/07 21:08:57 aidan Exp $
+
+
+/**
+ * Replace time_sleep_until()
+ *
+ * @category    PHP
+ * @package     PHP_Compat
+ * @link        http://php.net/time_sleep_until
+ * @author      Arpad Ray <arpad@php.net>
+ * @version     $Revision: 1.2 $
+ * @since       PHP 5.1.0
+ * @require     PHP 4.0.1 (trigger_error)
+ */
+if (!function_exists('time_sleep_until')) {
+    function time_sleep_until($timestamp)
+    {
+	    list($usec, $sec) = explode(' ', microtime());
+        $now = $sec + $usec;
+        if ($timestamp <= $now) {
+            user_error('Specified timestamp is in the past', E_USER_WARNING);
+            return false;
+        }
+
+        $diff = $timestamp - $now;
+        usleep($diff * 1000000);
+        return true;
+    }
+}
+	
+?>