if cc.c == nil { // connection closed by user in the meantime
		defer cc.mu.Unlock()
		return errClosed
	}
	c := cc.c
	if req.Close {
		// We write the EOF to the write-side error, because there
		// still might be some pipelined reads
		cc.we = ErrPersistEOF
	}
	cc.mu.Unlock()

	err = cc.writeReq(req, c)
	cc.mu.Lock()
	defer cc.mu.Unlock()
	if err != nil {
		cc.we = err
		return err
	}

	// longer applies; b) might have initialized it automatically; c) know the
	// user did not ALSO try to change it (in which case it should fail in
	// validation).

	// If the user is switching to a type that does not need a value in
	// clusterIP/clusterIPs (even "None" counts as a value), we might be able
	// to wipe some fields.

	if err == nil {
		t.Errorf("Expected error rejecting creates in a namespace right after deleting it")
	}
	if getCalls != 1 {
		t.Errorf("Expected a live lookup of the namespace at t=0, got %d", getCalls)
	}
	getCalls = 0

	// Ensure the live lookup is still forced up to forceLiveLookupTTL

// If seen == nil, this is startup time and we process the string left to right
// overwriting older settings with newer ones.
// If seen != nil, $GODEBUG has changed and we are doing an
// incremental update. To avoid flapping in the case where a value is
// set multiple times (perhaps in the default and the environment,
// or perhaps twice in the environment), we process the string right-to-left

0) are excluded from the requirement check. Possible values are:\n\n- In: the requirement is satisfied if at least one container exit code\n  (might be multiple if there are multiple containers not restricted\n  by the 'containerName' field) is in the set of specified values.\n- NotIn: the requirement is satisfied if at least one container exit code\n  (might be multiple if there are multiple containers not restricted\n  by the 'containerName' field) is not in the set of specified values.\nAdditional...

		Usage:  "custom TCP_USER_TIMEOUT for socket buffers",
		Hidden: true,
		Value:  10 * time.Minute,
		EnvVar: "MINIO_CONN_USER_TIMEOUT",
	},
	cli.StringFlag{
		Name:   "interface",
		Usage:  "bind to right VRF device for MinIO services",
		Hidden: true,
		EnvVar: "MINIO_INTERFACE",
	},
	cli.DurationFlag{
		Name:   "dns-cache-ttl",
		Usage:  "custom DNS cache TTL",
		Hidden: true,

	}
	return n, addr, err
}

// ReadFromUDPAddrPort acts like ReadFrom but returns a netip.AddrPort.
//
// If c is bound to an unspecified address, the returned
// netip.AddrPort's address might be an IPv4-mapped IPv6 address.
// Use netip.Addr.Unmap to get the address without the IPv6 prefix.
func (c *UDPConn) ReadFromUDPAddrPort(b []byte) (n int, addr netip.AddrPort, err error) {
	if !c.ok() {

		}
	}

	// poll.Splice is expected to be called when the source is not
	// a wrapper or the destination is TCPConn.
	if tc.limitReadSize == 0 || tc.downNet == "tcp" {
		// We should have called poll.Splice with the right file descriptor arguments.
		if n > 0 && !hook.called {
			t.Fatal("expected poll.Splice to be called")
		}

		verifySpliceFds(t, serverDown, hook, "dst")
		verifySpliceFds(t, serverUp, hook, "src")

// terms separated by +/-
type Operand struct {
	Left  *MultOp     `parser:"@@"`
	Right []*OpFactor `parser:"(@@)*"`
}

// OpFactor represents the right-side of a +/- operation.
type OpFactor struct {
	Op    string  `parser:"@(\"+\" | \"-\")"`
	Right *MultOp `parser:"@@"`
}

// MultOp represents a single term followed by an optional sequence of

	}
	// Run a check.
	verifyScavengerState(t, totalWork)

	// Now let's do it again and see what happens when we have no work to do.
	// It should've gone right back to sleep.
	s.Wake()
	if !s.BlockUntilParked(2e9 /* 2 seconds */) {
		t.Fatal("timed out waiting for scavenger to run to completion")
	}
	// Run another check.
	verifyScavengerState(t, totalWork)