fd_build_label_vtoc
if ((rval = fd_build_label_vtoc(fjp, fdp, &vtoc, label)) == 0) {
static int fd_build_label_vtoc(struct fcu_obj *, struct fdisk *,
static int fd_build_label_vtoc(struct fdunit *, struct vtoc *);
if ((err = fd_build_label_vtoc(un, &vtoc)) != 0) {