-int MC_protocol_hello(int socket)
-{
- int e;
- if ((e = MC_protocol_send_simple_message(socket, MC_MESSAGE_HELLO)) != 0) {
- XBT_ERROR("Could not send HELLO message");
- return 1;
- }
-
- s_mc_message_t message;
- message.type = MC_MESSAGE_NONE;
-
- ssize_t s;
- while ((s = MC_receive_message(socket, &message, sizeof(message), 0)) == -1) {
- if (errno == EINTR)
- continue;
- else {
- XBT_ERROR("Could not receive HELLO message");
- return 2;
- }
- }
- if ((size_t) s < sizeof(message) || message.type != MC_MESSAGE_HELLO) {
- XBT_ERROR("Did not receive suitable HELLO message. Who are you?");
- return 3;
- }
-
- return 0;
-}
-