4 int server(int argc, char *argv[]) {
5 gras_socket_t mysock; /* socket on which I listen */
6 gras_socket_t toclient; /* socket used to write to the client */
10 gras_msgtype_declare("hello", NULL);
11 mysock = gras_socket_server(atoi(argv[1]));
13 gras_msg_wait(60, "hello", &toclient, NULL /* no payload */);
15 fprintf(stderr,"Cool, we received the message from %s:%d.\n",
16 gras_socket_peer_name(toclient), gras_socket_peer_port(toclient));
21 int client(int argc, char *argv[]) {
22 gras_socket_t mysock; /* socket on which I listen */
23 gras_socket_t toserver; /* socket used to write to the server */
25 gras_init(&argc,argv);
27 gras_msgtype_declare("hello", NULL);
28 mysock = gras_socket_server_range(1024, 10000, 0, 0);
30 fprintf(stderr,"Client ready; listening on %d\n", gras_socket_my_port(mysock));
32 gras_os_sleep(1.5); /* sleep 1 second and half */
33 toserver = gras_socket_client(argv[1], atoi(argv[2]));
35 gras_msg_send(toserver,"hello", NULL);
36 fprintf(stderr,"That's it, we sent the data to the server on %s\n", gras_socket_peer_name(toserver));