<code>E</code>
[<a href="#Go_1.18">Go 1.18</a>].
</p>

<pre>
type Reader interface {
	Read(p []byte) (n int, err error)
	Close() error
}

type Writer interface {
	Write(p []byte) (n int, err error)
	Close() error
}

// ReadWriter's methods are Read, Write, and Close.
type ReadWriter interface {
	Reader  // includes methods of Reader in ReadWriter's method set

	if err != nil {
		if errors.Is(err, errConfigNotFound) {
			c.Lock()
			defer c.Unlock()
			c.state = srState{}
			c.enabled = false
		}
		return err
	}

	// attempt to read just the version key in the state file to ensure we
	// are reading a compatible version.
	var ver struct {
		Version int `json:"version"`
	}
	err = json.Unmarshal(buf, &ver)
	if err != nil {
		return err

-intro/) that offers additional functionality like `At-least-once-delivery`, and `Publisher rate limiting`. To configure MinIO server to send notifications to NATS Streaming server, update the MinIO server configuration file as follows:

Read more about sections `cluster_id`, `client_id` on [NATS documentation](https://github.com/nats-io/nats-streaming-server/blob/master/README.md). Section `maxPubAcksInflight` is explained [here](https://github.com/nats-io/stan.go#publisher-rate-limiting)....

					Replication:         rcfg != nil,
					Locking:             lcfg.LockEnabled,
					Quota:               quota,
					Tagging:             tcfg,
				},
				Access: madmin.AccountAccess{
					Read:  rd,
					Write: wr,
				},
			})
		}
	}

	usageInfoJSON, err := json.Marshal(acctInfo)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return

		// Fan-out requires no copying, and must be carried from original source
		// https://en.wikipedia.org/wiki/Copy_protection so the incoming stream
		// is always going to be in-memory as we cannot re-read from what we
		// wrote to disk - since that amounts to "copying" from a "copy"
		// instead of "copying" from source, we need the stream to be seekable
		// to ensure that we can make fan-out calls concurrently.

	} else {
		c.iamUsersMap[key] = u
	}
	c.updatedAt = time.Now()
	return nil
}

// IAMStorageAPI defines an interface for the IAM persistence layer
type IAMStorageAPI interface {
	// The role of the read-write lock is to prevent go routines from
	// concurrently reading and writing the IAM storage. The (r)lock()
	// functions return the iamCache. The cache can be safely written to
	// only when returned by `lock()`.

pkg syscall (freebsd-386-cgo), func RawSyscall6(uintptr, uintptr, uintptr, uintptr, uintptr, uintptr, uintptr) (uintptr, uintptr, Errno)
pkg syscall (freebsd-386-cgo), func Read(int, []uint8) (int, error)
pkg syscall (freebsd-386-cgo), func ReadDirent(int, []uint8) (int, error)
pkg syscall (freebsd-386-cgo), func Recvfrom(int, []uint8, int) (int, Sockaddr, error)

pkg syscall (freebsd-arm64), func RawSyscall6(uintptr, uintptr, uintptr, uintptr, uintptr, uintptr, uintptr) (uintptr, uintptr, Errno)
pkg syscall (freebsd-arm64), func Read(int, []uint8) (int, error)
pkg syscall (freebsd-arm64), func ReadDirent(int, []uint8) (int, error)
pkg syscall (freebsd-arm64), func Recvfrom(int, []uint8, int) (int, Sockaddr, error)

pkg io, method (*OffsetWriter) WriteAt([]uint8, int64) (int, error) #45899
pkg io, method (*OffsetWriter) Write([]uint8) (int, error) #45899
pkg io, type OffsetWriter struct #45899
pkg math/rand, func Read //deprecated #20661
pkg math/rand, func Seed //deprecated #56319
pkg net, const FlagRunning = 32 #53482
pkg net, const FlagRunning Flags #53482

pkg syscall (netbsd-arm64-cgo), func RawSyscall(uintptr, uintptr, uintptr, uintptr) (uintptr, uintptr, Errno)
pkg syscall (netbsd-arm64-cgo), func ReadDirent(int, []uint8) (int, error)
pkg syscall (netbsd-arm64-cgo), func Read(int, []uint8) (int, error)
pkg syscall (netbsd-arm64-cgo), func Recvfrom(int, []uint8, int) (int, Sockaddr, error)
pkg syscall (netbsd-arm64-cgo), func Recvmsg(int, []uint8, []uint8, int) (int, int, int, Sockaddr, error)