src/main/c/Posix/SerialPort_Posix.c [284:304]:
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	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	isDtrEnabledField = (*env)->GetFieldID(env, serialCommClass, "isDtrEnabled", "Z");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	isRtsEnabledField = (*env)->GetFieldID(env, serialCommClass, "isRtsEnabled", "Z");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	autoFlushIOBuffersField = (*env)->GetFieldID(env, serialCommClass, "autoFlushIOBuffers", "Z");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	baudRateField = (*env)->GetFieldID(env, serialCommClass, "baudRate", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	dataBitsField = (*env)->GetFieldID(env, serialCommClass, "dataBits", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	stopBitsField = (*env)->GetFieldID(env, serialCommClass, "stopBits", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	parityField = (*env)->GetFieldID(env, serialCommClass, "parity", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	flowControlField = (*env)->GetFieldID(env, serialCommClass, "flowControl", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	sendDeviceQueueSizeField = (*env)->GetFieldID(env, serialCommClass, "sendDeviceQueueSize", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	receiveDeviceQueueSizeField = (*env)->GetFieldID(env, serialCommClass, "receiveDeviceQueueSize", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
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src/main/c/Windows/SerialPort_Windows.c [655:675]:
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	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	isDtrEnabledField = (*env)->GetFieldID(env, serialCommClass, "isDtrEnabled", "Z");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	isRtsEnabledField = (*env)->GetFieldID(env, serialCommClass, "isRtsEnabled", "Z");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	autoFlushIOBuffersField = (*env)->GetFieldID(env, serialCommClass, "autoFlushIOBuffers", "Z");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	baudRateField = (*env)->GetFieldID(env, serialCommClass, "baudRate", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	dataBitsField = (*env)->GetFieldID(env, serialCommClass, "dataBits", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	stopBitsField = (*env)->GetFieldID(env, serialCommClass, "stopBits", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	parityField = (*env)->GetFieldID(env, serialCommClass, "parity", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	flowControlField = (*env)->GetFieldID(env, serialCommClass, "flowControl", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	sendDeviceQueueSizeField = (*env)->GetFieldID(env, serialCommClass, "sendDeviceQueueSize", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
	receiveDeviceQueueSizeField = (*env)->GetFieldID(env, serialCommClass, "receiveDeviceQueueSize", "I");
	if (checkJniError(env, __LINE__ - 1)) return JNI_ERR;
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