function history_cron in Zircon Profile 8
Same name and namespace in other branches
- 8.0 core/modules/history/history.module \history_cron()
Implements hook_cron().
File
- core/modules/ history/ history.module, line 126 
- Records which users have read which content.
Code
function history_cron() {
  db_delete('history')
    ->condition('timestamp', HISTORY_READ_LIMIT, '<')
    ->execute();
}