public int getUnwindCount() throws InvalidDataTypeException {
		checkValidity();
		// component 1 is number of unwind records
		return EHDataTypeUtilities.getCount(getDataType(), MAX_STATE_ORDINAL, getMemBuffer());
	}
Gets the number of unwind map entries for this function information data.
@return number of unwind map entries
@throws InvalidDataTypeException if valid FuncInfo data can't be created at the model's address.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHFunctionInfoModel.java