func (r *BatchJobExpire) Expire(ctx context.Context, api ObjectLayer, vc *versioning.Versioning, objsToDel []ObjectToDelete) []error {
	opts := ObjectOptions{
		PrefixEnabledFn:  vc.PrefixEnabled,
		VersionSuspended: vc.Suspended(),
	}
	_, errs := api.DeleteObjects(ctx, r.Bucket, objsToDel, opts)
	return errs
}

const (
	batchExpireName                 = "batch-expire.bin"