But if you want to use `async` / `await` without FastAPI, you can do it as well.

### Write your own async code { #write-your-own-async-code }

		return nil, ErrHeader
	}

	// Parse for all member entries.
	// numEntries is trusted after this since feedTokens limits the number of
	// tokens based on maxSpecialFileSize.
	if err := feedTokens(2 * numEntries); err != nil {
		return nil, err
	}
	spd := make(sparseDatas, 0, numEntries)
	for i := int64(0); i < numEntries; i++ {

// (versions) in one of the following situations:
//
// 1. when a restored (via PostRestoreObject API) object expires.
// 2. when a transitioned object expires (based on an ILM rule).
func expireTransitionedObject(ctx context.Context, objectAPI ObjectLayer, oi *ObjectInfo, lcEvent lifecycle.Event, src lcEventSrc) error {
	traceFn := globalLifecycleSys.trace(*oi)
	opts := ObjectOptions{

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.base.Function;
import com.google.common.base.Functions;
import com.google.common.collect.Ordering.ArbitraryOrdering;
import com.google.common.collect.Ordering.IncomparableValueException;
import com.google.common.collect.testing.Helpers;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.base.Function;
import com.google.common.base.Functions;
import com.google.common.collect.Ordering.ArbitraryOrdering;
import com.google.common.collect.Ordering.IncomparableValueException;
import com.google.common.collect.testing.Helpers;

   * which serves a fixed sequence of responses from a [queue][enqueue].
   *
   * Other dispatchers can be configured. They can vary the response based on timing or the content
   * of the request.
   */
  public var dispatcher: Dispatcher = QueueDispatcher()

  public val socketAddress: InetSocketAddress
    get() = socketAddress_ ?: error("call start() first")

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Lists.newArrayListWithCapacity;
import static java.util.Objects.requireNonNull;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.MoreObjects;

	recv := sig.Recv().Type()
	// report exported methods with unexported receiver base type
	if true {
		base := recv
		if p, _ := recv.(*types.Pointer); p != nil {
			base = p.Elem()
		}
		if obj := base.(*types.Named).Obj(); !obj.Exported() {
			log.Fatalf("exported method with unexported receiver base type: %s", m)
		}
	}
	tps := ""
	if rtp := sig.RecvTypeParams(); rtp != nil {

			w.Header()[header] = []string{strings.Join(v, ",")}
		}
	}
}

// SelectObjectContentHandler - GET Object?select
// ----------
// This implementation of the GET operation retrieves object content based
// on an SQL expression. In the request, along with the sql expression, you must
// also specify a data serialization format (JSON, CSV) of the object.

		return fi.Mode().IsRegular()
	}

	return false
}

// UTCNow - returns current UTC time.
func UTCNow() time.Time {
	return time.Now().UTC()
}

// GenETag - generate UUID based ETag
func GenETag() string {
	return ToS3ETag(getMD5Hash([]byte(mustGetUUID())))
}

// ToS3ETag - return checksum to ETag
func ToS3ETag(etag string) string {
	etag = canonicalizeETag(etag)