-int nntp_get_cache_all (NNTP_SERVER *);
-int nntp_save_cache_index (NNTP_SERVER *);
-int nntp_check_newgroups (NNTP_SERVER *, int);
-int nntp_save_cache_group (CONTEXT *);
-int nntp_parse_url (const char *, ACCOUNT *, char *, size_t);
-void newsrc_gen_entries (CONTEXT *);
-void nntp_get_status (CONTEXT *, HEADER *, char *, int);
-void mutt_newsgroup_stat (NNTP_DATA *);
-void nntp_delete_cache (NNTP_DATA *);
-void nntp_add_to_list (NNTP_SERVER *, NNTP_DATA *);
-void nntp_cache_expand (char *, const char *);
-void nntp_delete_data (void *);