handleterm
signal(SIGHUP, handleterm);
signal(SIGINT, handleterm);
signal(SIGTERM, handleterm);
void handleterm(int);
signal(SIGHUP, handleterm);
signal(SIGINT, handleterm);
signal(SIGTERM, handleterm);
signal(SIGHUP, handleterm);
signal(SIGINT, handleterm);
signal(SIGTERM, handleterm);