@Override
	public DataType toDataType() throws DuplicateNameException, IOException {
		Structure struct = new StructureDataType("ContainerHeader", 0);
		struct.add(STRING, 4, "tag1", null);
		struct.add(STRING, 4, "tag2", null);
		struct.add(STRING, 4, "architecture", null);
		struct.add(DWORD, "formatVersion", null);
		struct.add(new MacintoshTimeStampDataType(), "dateTimeStamp", null);
		struct.add(DWORD, "oldDefVersion", null);
		struct.add(DWORD, "oldImpVersion", null);
		struct.add(DWORD, "currentVersion", null);
		struct.add(WORD, "sectionCount", null);
		struct.add(WORD, "instSectionCount", null);
		struct.add(DWORD, "reservedA", null);
		return struct;
	}
Reserved field, always returns zero (0).
@return always returns zero (0)
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/pef/ContainerHeader.java