| cache_clear_all | drupal/includes/cache.inc | Expire data from the cache. If called without arguments, expirable
entries will be cleared from the cache_page and cache_block tables. |
| comment_invoke_comment | drupal/modules/comment/comment.module | Invoke a hook_comment_[$op]() operation in all modules. |
| comment_load | drupal/modules/comment/comment.module | Load the entire comment by cid. |
| comment_operations | drupal/modules/comment/comment.module | Comment operations. Offer different update operations depending on
which comment administration page is being viewed. |
| db_query | drupal/includes/database/database.inc | Execute an arbitrary query string against the active database. |
| drupal_set_message | drupal/includes/bootstrap.inc | Set a message which reflects the status of the performed operation. |
| l | drupal/includes/common.inc | Format an internal Drupal link. |
| t | drupal/includes/common.inc | Translate strings to the page language or a given language. |
| watchdog | drupal/includes/bootstrap.inc | Log a system message. |
| _comment_update_node_statistics | drupal/modules/comment/comment.module | Updates the comment statistics for a given node. This should be called any
time a comment is added, deleted, or updated. |
