sysvbfs_args
struct sysvbfs_args args;
struct sysvbfs_args *args, int *mntflags,
void mount_sysvbfs_parseargs(int, char **, struct sysvbfs_args *, int *,
.vfs_min_mount_data = sizeof (struct sysvbfs_args),
struct sysvbfs_args *args = data;
struct sysvbfs_args args;