Cannot use UDP sockets: unresolved external symbol

[goldeneas]

When I try to create an UDP socket using this library an unresolved external symbol errors pops up. However this does not happen if I try to create a TCP socket.
What should I do?

[fpagliughi]

Perhaps it would be helpful if you show us the error.

[goldeneas]

here it is:
https://snipboard.io/Do9Ubm.jpg

[fpagliughi]

OK. It's better if you paste in the text of the sample and error(s) rather than adding an image or a link.

So a trivial UDP example (on Windows x64) that creates and binds an IPv4 UDP socket is complaining that sockpp::datagram_socket::create_handle(int, int) is missing.

That's odd... the function is completely defined in the header:

sockpp/include/sockpp/datagram_socket.h

Lines 76 to 78 in f3100f5

	static socket_t create_handle(int domain, int protocol=0) {
	return socket_t(::socket(domain, COMM_TYPE, protocol));
	}

Plus this same idea is implemented in the UDP echo server example which, last I checked, compiles and run fine on Windows.

sockpp/examples/udp/udpechosvr.cpp

Lines 91 to 100 in f3100f5

	sockpp::udp_socket udpsock;
	if (!udpsock) {
	cerr << "Error creating the UDP v4 socket: " << udpsock.last_error_str() << endl;
	return 1;
	}
	if (!udpsock.bind(sockpp::inet_address("localhost", port))) {
	cerr << "Error binding the UDP v4 socket: " << udpsock.last_error_str() << endl;
	return 1;
	}

So far, I can't think of what would cause this, but I can test it from a stand-alone app to see if it does anything weird.