+
+ void pause();
+ void seek(int whence, off_t where);
+ void resume();
+
+ /* flushes the internal readbuffer */
+ void flush();
+ void enablePVRCommit(int);
+
+ void setSG(iFilePushScatterGather *);
+
+ enum { evtEOF, evtReadError, evtWriteError };
+ Signal1<void,int> m_event;
+