/**
* Wait for the lock
* @param float $timeout The timeout to wait before stop trying
* @return bool False on error
*/
public static function waitForLock($timeout = 60.0)
{
$start = microtime(true);
while (Atomic::isLocked() && microtime(true) - $start < $timeout) {
usleep(500000);
}
if (microtime(true) - $start >= $timeout) {
return false;
}
return Atomic::lock();
}
