@Override
	public DataType toDataType() throws DuplicateNameException, IOException {
		StructureDataType struct = new StructureDataType("dyld_cache_accelerator_initializer", 0);
		struct.add(DWORD, "functionsOffset", "");
		struct.add(DWORD, "imageIndex", "");
		struct.setCategoryPath(new CategoryPath(MachConstants.DATA_TYPE_CATEGORY));
		return struct;
	}
Gets the functions offset, which is an address offset from the start of the cache mapping.

@return The functions offset,  which is an address offset from the start of the cache 
  mapping
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/macho/dyld/DyldCacheAcceleratorInitializer.java