13 calls to drupal_set_header() in Drupal 4

aggregator_page_opml in modules/aggregator.module

Menu callback; generates an OPML representation of all feeds.

aggregator_page_rss in modules/aggregator.module

Menu callback; generate an RSS 0.92 feed of aggregator items or categories.

blogapi_rsd in modules/blogapi.module

db_connect in includes/database.mysqli.inc

Initialise a database connection.

db_connect in includes/database.mysql.inc

Initialize a database connection.

db_connect in includes/database.pgsql.inc

Initialize a database connection.

drupal_access_denied in includes/common.inc

Generates a 403 error if the request is not allowed.

drupal_get_headers in includes/common.inc

Get the HTTP response headers for the current page.

drupal_not_found in includes/common.inc

Generates a 404 error if the request can not be handled.

drupal_site_offline in includes/common.inc

Generates a site off-line message

node_feed in modules/node.module

A generic function for generating RSS feeds from a set of nodes.

theme_maintenance_page in includes/theme.inc

_drupal_bootstrap_full in includes/common.inc