int num, ret;
int num, ret = 0;
int RAND_egd(const char *path)	{	int num, ret;	unsigned char buf[256];	num = RAND_query_egd_bytes(path, buf, 255);	if (num < 1) goto err;	RAND_seed(buf, num);	if (RAND_status() == 1)		ret = num; err:	return(ret);	}