TCP network handles
unravel_network_stream_address_create
UHandle *unravel_network_stream_address_create(const char *host_name, uint16 port);
unravel_network_stream_send_force
int unravel_network_stream_send_force(UHandle *handle);
unravel_network_stream_wait_for_connection
UHandle *unravel_network_stream_wait_for_connection(UHandle *listen, UnravelAddress *from);
unravel_network_stream_connected
boolean unravel_network_stream_connected(UHandle *handle);