extern int sendBufSize;
+struct client;
+
+extern afs_int32
+FetchData_RXStyle(Volume *volptr,
+ Vnode *targetptr,
+ register struct rx_call *Call,
+ afs_int32 Pos,
+ afs_int32 Len,
+ afs_int32 Int64Mode,
+#if FS_STATS_DETAILED
+ afs_int32 *a_bytesToFetchP,
+ afs_int32 *a_bytesFetchedP
+#endif /* FS_STATS_DETAILED */
+ );
+
+extern afs_int32
+StoreData_RXStyle(Volume *volptr,
+ Vnode *targetptr,
+ struct AFSFid *Fid,
+ struct client *client,
+ register struct rx_call *Call,
+ afs_uint32 Pos,
+ afs_uint32 Length,
+ afs_uint32 FileLength,
+ int sync,
+#if FS_STATS_DETAILED
+ afs_int32 *a_bytesToStoreP,
+ afs_int32 *a_bytesStoredP
+#endif /* FS_STATS_DETAILED */
+ );