}
    public final void readFully( byte b[], int off, int len ) throws SmbException {
        int n = 0, count;

        do {    
            count = this.read( b, off + n, len - n );
            if( count < 0 ) throw new SmbException( "EOF" );
            n += count;
            fp += count;
        } while( n < len );
    }
    public int skipBytes( int n ) throws SmbException {
        if (n > 0) {

    @Override
    public final void readFully ( byte b[], int off, int len ) throws SmbException {
        int n = 0, count;

        do {
            count = this.read(b, off + n, len - n);
            if ( count < 0 )
                throw new SmbEndOfFileException();
            n += count;
        }
        while ( n < len );
    }


    @Override