fuse_ll_opendir
int fuse_ll_opendir(const fuse_lowlevel_ops* ops, fuse_ino_t inode, struct fuse_file_info* ffi);
fuseError = fuse_ll_opendir(fOps, node->id, &llCookie);
int fuseError = fuse_ll_opendir(fOps, node->id, cookie);