fuse_ll_open
int fuse_ll_open(const fuse_lowlevel_ops* ops, fuse_ino_t ino, struct fuse_file_info *fi);
fuseError = fuse_ll_open(fOps, node->id, cookie);
fuseError = fuse_ll_open(fOps, node->id, &cookie);
fuseError = fuse_ll_open(fOps, node->id, &llCookie);
fuseError = fuse_ll_open(fOps, node->id, &cookie);