4 calls to drupal_send_headers()
- drupal_add_http_header in includes/
bootstrap.inc - Sets an HTTP response header for the current page.
- drupal_page_header in includes/
bootstrap.inc - Sets HTTP headers in preparation for a page response.
- drupal_serve_page_from_cache in includes/
bootstrap.inc - Sets HTTP headers in preparation for a cached page response.
- file_transfer in includes/
file.inc - Transfers a file to the client using HTTP.
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