| aggregator_page_rss | modules/aggregator/aggregator.module | Menu callback; generate an RSS 0.92 feed of aggregator items or categories. |
| arg | includes/path.inc | Return a component of the current Drupal path. |
| check_url | includes/common.inc | Prepare a URL for use in an HTML attribute. Strips harmful protocols. |
| db_fetch_object | includes/database.pgsql.inc | Fetch one result row from the previous query as an object. |
| db_query | includes/database.inc | Runs a basic query in the active database. |
| db_query_range | includes/database.pgsql.inc | Runs a limited-range query in the active database. |
| drupal_set_header | includes/common.inc | Set an HTTP response header for the current page. |
| format_rss_channel | includes/common.inc | Formats an RSS channel. |
| format_rss_item | includes/common.inc | Format a single RSS item. |
| node_teaser | modules/node/node.module | Automatically generate a teaser for a node body. |
| t | includes/common.inc | Translate strings to the current locale. |
| url | includes/common.inc | Generate a URL from a Drupal menu path. Will also pass-through existing URLs. |
| variable_get | includes/bootstrap.inc | Return a persistent variable. |