WordPress/wp-includes/template-functions.php

<?php
$curpath = dirname(__FILE__).'/';

/***** About-the-blog tags *****/
require($curpath . 'template-functions-general.php');

/***** Links *****/
require($curpath . 'template-functions-links.php');

/***** Author tags *****/
require($curpath . 'template-functions-author.php');

/***** Post tags *****/
require($curpath . 'template-functions-post.php');

/***** Category tags *****/
require($curpath . 'template-functions-category.php');

/***** Comment tags *****/
require($curpath . 'comment-functions.php');

require($curpath . 'feed-functions.php');

?>