if (fill_buff() != SRP_OK) goto error_and_exit;
*bytes_s = (unsigned char *)srp_alloc(size_to_fill);
if (!*bytes_s) goto error_and_exit;
if (fill_buff() != SRP_OK) goto error_and_exit;
*bytes_s = (unsigned char *)srp_alloc(size_to_fill);
if (!*bytes_s) goto error_and_exit;