Function net_udp_recv

server/src/system.c:1037–1065

}

int net_udp_recv(NETSOCKET sock, NETADDR *addr, void *data, int maxsize)
{
	char sockaddrbuf[128];
	socklen_t fromlen;// = sizeof(sockaddrbuf);
	int bytes = 0;

	if(bytes == 0 && sock.ipv4sock >= 0)
	{
		fromlen = sizeof(struct sockaddr_in);
		bytes = recvfrom(sock.ipv4sock, (char*)data, maxsize, 0, (struct sockaddr *)&sockaddrbuf, &fromlen);
	}

	if(bytes <= 0 && sock.ipv6sock >= 0)
	{
		fromlen = sizeof(struct sockaddr_in6);
		bytes = recvfrom(sock.ipv6sock, (char*)data, maxsize, 0, (struct sockaddr *)&sockaddrbuf, &fromlen);
	}

	if(bytes > 0)
	{
		sockaddr_to_netaddr((struct sockaddr *)&sockaddrbuf, addr);
		network_stats.recv_bytes += bytes;
		network_stats.recv_packets++;
		return bytes;
	}
	else if(bytes == 0)
		return 0;
	return -1; /* error */
}

int net_udp_close(NETSOCKET sock)
{