int m = boundary - 1;
        int i = this.index - this.start;
        int n = ( ( i + m ) & ~m ) - i;
        advance(n);
        return n;
    }


    public void enc_ndr_small ( int s ) {
        this.buf[ this.index ] = (byte) ( s & 0xFF );
        advance(1);
    }


    public int dec_ndr_small () {
        int val = this.buf[ this.index ] & 0xFF;
        advance(1);

    }
    public int align(int boundary) {
        int m = boundary - 1;
        int i = index - start;
        int n = ((i + m) & ~m) - i;
        advance(n);
        return n;
    }
    public void enc_ndr_small(int s) {
        buf[index] = (byte)(s & 0xFF);
        advance(1);
    }
    public int dec_ndr_small() {
        int val = buf[index] & 0xFF;
        advance(1);
        return val;
    }

                _dst.advance(1 * _security_descriptors);

                _dst = _dst.derive(_security_descriptori);
                for ( int _i = 0; _i < _security_descriptors; _i++ ) {
                    _dst.enc_ndr_small(this.security_descriptor[ _i ]);
                }
            }
        }


        @Override
        public void decode ( NdrBuffer _src ) throws NdrException {
            _src.align(4);

                _dst.advance(1 * _security_descriptors);

                _dst = _dst.derive(_security_descriptori);
                for (int _i = 0; _i < _security_descriptors; _i++) {
                    _dst.enc_ndr_small(security_descriptor[_i]);
                }
            }
        }
        public void decode(NdrBuffer _src) throws NdrException {
            _src.align(4);
            int _netnamep = _src.dec_ndr_long();