| aggregator_page_category | modules/aggregator/aggregator.module | Menu callback; displays all the items aggregated in a particular category. |
| arg | includes/path.inc | Return a component of the current Drupal path. |
| 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. |
| drupal_add_feed | includes/common.inc | Add a feed URL for the current page. |
| 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. |
| _aggregator_page_list | modules/aggregator/aggregator.module | Prints an aggregator page listing a number of feed items. Various
menu callbacks use this function to print their feeds. |
