| aggregator_parse_feed | modules/aggregator.module | |
| aggregator_refresh | modules/aggregator.module | Checks a news feed for new items. |
| cache_clear_all | includes/bootstrap.inc | Expire data from the cache. |
| check_plain | includes/bootstrap.inc | Encode special characters in a plain-text string for display as HTML. |
| check_url | includes/common.inc | Prepare a URL for use in an HTML attribute. Strips harmful protocols. |
| db_query | includes/database.inc | Runs a basic query in the active database. |
| drupal_http_request | includes/common.inc | Perform an HTTP request. |
| drupal_set_message | includes/bootstrap.inc | Set a message which reflects the status of the performed operation. |
| t | includes/common.inc | Translate strings to the current locale. |
| theme | includes/theme.inc | Generate the themed representation of a Drupal object. |
| watchdog | includes/bootstrap.inc | Log a system message. |
