kubernetes/vendor/golang.org/x/net/http2/gotrack.go

var DebugGoroutines …

type goroutineLock …

func newGoroutineLock() goroutineLock { … }

func (g goroutineLock) check() { … }

func (g goroutineLock) checkNotOn() { … }

var goroutineSpace …

func curGoroutineID() uint64 { … }

var littleBuf …

// parseUintBytes is like strconv.ParseUint, but using a []byte.
func parseUintBytes(s []byte, base int, bitSize int) (n uint64, err error) { … }

// Return the first number n such that n*base >= 1<<64.
func cutoff64(base int) uint64 { … }