FS_VNODE_CAPABILITY_CLOSE_ATTR
if (!HasVNodeCapability(vnode, FS_VNODE_CAPABILITY_CLOSE_ATTR))
fNodeCapabilities.Set(FS_VNODE_CAPABILITY_CLOSE_ATTR, false);
fNodeCapabilities.Set(FS_VNODE_CAPABILITY_CLOSE_ATTR, false);
capabilities.Set(FS_VNODE_CAPABILITY_CLOSE_ATTR, ops->close_attr);