+/* get FID of parent dir + the related name of entry in this parent dir */
+extern int llapi_path2parent(const char *path, unsigned int linkno,
+ lustre_fid *parent_fid, char *name,
+ size_t name_size);
+extern int llapi_fd2parent(int fd, unsigned int linkno,
+ lustre_fid *parent_fid, char *name,
+ size_t name_size);