ground: Function main calls function(s) exit, fgets, ioctl, memset, pclose, perror, popen, printDeviceInfo, printf, socket, sprintf, strlen, strncpy, strstr, strtok.
prediction: Function main calls function(s) exit, fgets, iocctl, memset, pclose, perror, popen, printDeviceInfo, printf, socket, sprintf, strlen, strncpy, strstr, strtok.