struct nflist_f nflistf
struct seq_f segf 
struct io_f iof
struct descr_f descrf
struct note_f notef
struct resp_f respf
struct dsply_f dsplyf
struct txtbuf_f txtbuff
struct daddr_f daddrf
struct perm_f permf
struct id_f idf
struct when_f whenf
struct auth_f authf


