// Best effort at populating Devmajor and Devminor.
	if h.Typeflag == TypeChar || h.Typeflag == TypeBlock {
		dev := uint64(sys.Rdev) // May be int32 or uint32
		switch runtime.GOOS {
		case "aix":
			var major, minor uint32
			major = uint32((dev & 0x3fffffff00000000) >> 32)
			minor = uint32((dev & 0x00000000ffffffff) >> 0)
			h.Devmajor, h.Devminor = int64(major), int64(minor)
		case "linux":

        assertNull(dcerpcBinding.getUuid(), "UUID should be null initially.");
        assertEquals(0, dcerpcBinding.getMajor(), "Major version should be 0 initially.");
        assertEquals(0, dcerpcBinding.getMinor(), "Minor version should be 0 initially.");
    }

    @Test
    void testSetOptionEndpointValidPipe() throws DcerpcException {
        String endpoint = "\\pipe\\srvsvc";

        buf.enc_ndr_small(0); /* reserved */
        this.binding.getUuid().encode(buf);
        buf.enc_ndr_short(this.binding.getMajor());
        buf.enc_ndr_short(this.binding.getMinor());
        DCERPC_UUID_SYNTAX_NDR.encode(buf);
        buf.enc_ndr_long(2); /* syntax version */
    }

    @Override
    public void decode_out(final NdrBuffer buf) throws NdrException {

        return this.uuid;
    }

    /**
     * @return the major
     */
    int getMajor() {
        return this.major;
    }

    /**
     * @return the minor
     */
    int getMinor() {
        return this.minor;
    }

    void setOption(final String key, final Object val) throws DcerpcException {
        if (key.equals("endpoint")) {
            this.endpoint = val.toString();