#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <unistd.h>

int main ()
{
	struct addrinfo *res, hints;

        memset(&hints, 0, sizeof(hints));
	hints.ai_flags |= AI_ADDRCONFIG;
	hints.ai_socktype = SOCK_STREAM;

	getaddrinfo ("buscon.rae.es", NULL, &hints, &res);
	return 0;
}