Function menu

bsgsd.cpp:2281–2292

void menu() {
	printf("\nUsage:\n");
	printf("-h          show this help\n");
	printf("-k value    Use this only with bsgs mode, k value is factor for M, more speed but more RAM use wisely\n");
	printf("-n number   Check for N sequential numbers before the random chosen, this only works with -R option\n");
	printf("-t tn       Threads number, must be a positive integer\n");
	printf("-p port     TCP port Number for listening conections");
	printf("-i ip		IP Address for listening conections");
	printf("\nExample:\n\n");
	printf("./bsgs -k 512 \n\n");
	exit(EXIT_FAILURE);
}


void checkpointer(void *ptr,const char *file,const char *function,const  char *name,int line)	{