for (i = sct->argc - 1; i >= 0; i--)
memset(sct->argv[i], 0, strlen(sct->argv[i]));
sprintf(sct->argv[0], "para_server (serving %s)", peer_name);
for (i = sct->argc - 1; i >= 0; i--)
memset(sct->argv[i], 0, strlen(sct->argv[i]));
sprintf(sct->argv[0], "para_server (serving %s)", peer_name);