int set(string host, int port, uint32_t clientkey, string variableName, string value, uint16_t length)
{
	rio_t rio;
	int clientfd;
	char padding[2] = {0};
	char success = 11;
	uint16_t request = 0;

	//Preperation to send stuff to server
	clientfd = Open_clientfd(const_cast<char*>(host.c_str()), port);
	Rio_readinitb(&rio, clientfd);

	//Converting key and request number from host to network byte order and sending them to server along with two bytes of padding
	clientkey = htonl(clientkey);
	request = htons(request);
	Rio_writen(clientfd, &clientkey, 4);
	Rio_writen(clientfd, &request, 2);
	Rio_writen(clientfd, padding, 2);

	//Variable name can't be over 15 characters, adds padding so string has a concluding null
	if (variableName.length() > 15)
	{
		variableName = variableName.substr(0, 15);
	}else{
		variableName += "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
	}

	//Sends variable name to server
	Rio_writen(clientfd, const_cast<char*>(variableName.c_str()), 16);

	//Length can't be over 99
	if (length > 99)
	{
		value = value.substr(0, 99);
		length = 100;
	}

	//Converting length to network byte order and sends to server
	length = htons(length);
	Rio_writen(clientfd, &length, 2);

	//Converts length back to host byte order and sends value to server
	length = ntohs(length);
	Rio_writen(clientfd, const_cast<char*>(value.c_str()), length);

	//Checks if process succeeded server-side
	Rio_readnb(&rio, &success, 1);
	Rio_readnb(&rio, padding, PADDING);

	//If it fails, leaves function and declares it as failed
	if (success != 0)
	{
		cout << "Failed" << endl;
		return -1;
	}

	return 0;
}//set()