PHP getmypid() error, crippling Wordpress

[HaDAk]

Having troubles with my account:

Warning: getmypid() has been disabled for security reasons in /home/hadak/public_html/wp-includes/class-phpass.php on line 52

Username is hadak.

 

[Christopher]

Post line 52 of /home/hadak/public_html/wp-includes/class-phpass.php please.

 

[HaDAk]

$this->random_state = microtime() . (function_exists('getmypid') ? getmypid() : '') . uniqid(rand(), TRUE);