nullop
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
(dev_type_stop((*))) nullop, 0, \
dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \
.vop_fsync = nullop,
.vop_fsync = nullop,
.vop_reclaim = nullop,
.vop_lock = nullop,
.vop_unlock = nullop,
.vop_islocked = nullop,
.vop_close = nullop,
.vop_reclaim = nullop,
.vop_lock = nullop,
.vop_unlock = nullop,
.vop_islocked = nullop,
.vop_close = nullop,
.vop_fsync = nullop,
.vop_reclaim = nullop,
.vop_unlock = nullop,
.vop_islocked = nullop,
.vop_bwrite = nullop,
.vop_bwrite = nullop
.vop_fsync = nullop,
.vop_lock = nullop,
.vop_unlock = nullop,
.vop_islocked = nullop,
.vop_lock = nullop,
.vop_unlock = nullop,
.vop_islocked = nullop,
dev_init(c,n,open), (dev_type_close((*))) nullop, dev_init(c,n,read), \
dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \
dev_init(c,n,write), dev_init(c,n,ioctl), (dev_type_stop((*))) nullop, \
int nullop(void *);
.vop_lock = nullop,
.vop_unlock = nullop,
.vop_islocked = nullop,
mapfn == (paddr_t (*)(dev_t, off_t, int)) nullop)