portname          155 dev/audio.c    struct portname {
portname          159 dev/audio.c    static struct portname itable[] = {
portname          165 dev/audio.c    static struct portname otable[] = {
portname          173 dev/audio.c    			    struct portname *);
portname          409 dev/audio.c        mixer_devinfo_t *mi, int cls, char *name, char *mname, struct portname *tbl)