public static DataType getPointerDisplacementDataType(Program program) {

		DataTypeManager dtm = program.getDataTypeManager();
		DataType dt =
			new TypedefDataType(new CategoryPath("/"), "ptrdiff_t", new IntegerDataType(dtm), dtm);
		return MSDataTypeUtils.getMatchingDataType(program, dt);
	}
Gets a pointer displacement data type.
@param program the program for the data type.
@return the pointer displacement data type.
Ghidra/Features/Base/src/main/java/ghidra/app/util/datatype/microsoft/MSDataTypeUtils.java