--- /dev/null
+#ifndef CT_H
+#define CT_H
+
+/* Misc */
+void ct_print_header(const char *content_type, const char *charset);
+
+/* Environment */
+const gchar *ct_get_query_string(void);
+
+const gchar *ct_get_path_info(void);
+
+const GHashTable *ct_get_query(void);
+
+/* Markup escaping */
+void ct_use_escape(void);
+
+#endif