FS_VNODE_CAPABILITY_READ_ATTR_DIR
CLEAR_UNSUPPORTED(FS_VNODE_CAPABILITY_READ_ATTR_DIR, read_attr_dir);
if (!HasVNodeCapability(vnode, FS_VNODE_CAPABILITY_READ_ATTR_DIR))
fNodeCapabilities.Set(FS_VNODE_CAPABILITY_READ_ATTR_DIR,
fNodeCapabilities.Set(FS_VNODE_CAPABILITY_READ_ATTR_DIR, hasAttributes);
fNodeCapabilities.Set(FS_VNODE_CAPABILITY_READ_ATTR_DIR, hasAttributes);
capabilities.Set(FS_VNODE_CAPABILITY_READ_ATTR_DIR, ops->read_attr_dir);