136     Q3Membuf		rba;			// read buffer  member in Q3SocketPrivate
197     rba.clear(); wba.clear();  in close()
704 	d->rba.clear();				// clear incoming data  in close()
862     if ( index > d->rba.size() )  in at()
864     d->rba.consumeBytes( (Q_ULONG)index, 0 );			// throw away data 0..index-1  in at()
889     return that->d->rba.size() == 0;  in atEnd()
907     return that->d->rba.size() + QIODevice::bytesAvailable();  in bytesAvailable()
937     return that->d->rba.size();  in waitForMore()
992     if ( maxlen >= d->rba.size() )  in readData()
993 	maxlen = d->rba.size();  in readData()
997     d->rba.consumeBytes( maxlen, data );  in readData()
1078     if ( isOpen() && d->rba.size() > 0 ) {  in getch()
1080 	d->rba.consumeBytes( 1, (char*)&c );  in getch()
1126     return d->rba.ungetch( ch );  in ungetch()
1145     if ( ((Q3Socket*)this)->d->rba.scanNewline( 0 ) )  in canReadLine()
1148 	     (((Q3Socket*)this)->d->rba.scanNewline( 0 ) || QIODevice::canReadLine()) );  in canReadLine()
1167 	maxToRead = d->readBufferSize - d->rba.size();  in sn_read()
1290     d->rba.append( a );  in sn_read()