vop_open
.vop_open = vop_stdopen,
DO_OPS(ap->a_head.a_ops, error, ap, vop_open);
DO_OPS(ops, error, &ap, vop_open);
vop_open(*(vp)->v_ops, vp, mode, cred, fpp)
int (*vop_open)(struct vop_open_args *);
int vop_open(struct vop_ops *ops, struct vnode *vp, int mode,
.vop_open = dead_open,
.vop_open = vop_stdopen,
.vop_open = devfs_spec_open,
.vop_open = dirfs_open,
.vop_open = ext2_open,
.vop_open = fifo_open,
.vop_open = fuse_vop_open,
.vop_open = hammer_vop_open,
.vop_open = hammer2_vop_open,
.vop_open = cd9660_open,
.vop_open = msdosfs_open,
.vop_open = nfs_open,
.vop_open = ntfs_open,
.vop_open = procfs_open,
.vop_open = smbfs_open,
.vop_open = tmpfs_open,
.vop_open = vop_stdopen,
int (*vop_open)(struct vop_open_args *);
.vop_open = hammer2_vop_open,