| drupal_set_message | includes/bootstrap.inc | Set a message which reflects the status of the performed operation. |
| l | includes/common.inc | Format an internal Drupal link. |
| t | includes/common.inc | Translate strings to the page language or a given language. |
| taxonomy_form_vocabulary_submit | modules/taxonomy/taxonomy.admin.inc | Accept the form submission for a vocabulary and save the results. |
| taxonomy_vocabulary_save | modules/taxonomy/taxonomy.module | Save a vocabulary given a vocabulary object. |
| watchdog | includes/bootstrap.inc | Log a system message. |
