#ifdef RTP_SOCKETTYPE_WINSOCK #include <winsock2.h> #include <ws2tcpip.h> #ifndef _WIN32_WCE #include <sys/types.h> #endif // !_WIN32_WCE #else #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #endif // RTP_SOCKETTYPE_WINSOCK int main(void) { int testval; struct ipv6_mreq mreq,mreq2; mreq = mreq2; // avoid 'unused variable' testval = IPV6_MULTICAST_HOPS; testval = IPV6_JOIN_GROUP; testval = IPV6_LEAVE_GROUP; return 0; }