*
 *     <dt>watched directories</dt>
 *     <dd>On OSs with non-hierarchical file system events (currently Linux only) we don't watch whole
 *     hierarchies, but need to individually watch each directory and its immediate children.
 *     See {@link org.gradle.internal.watch.registry.impl.NonHierarchicalFileWatcherUpdater}.</dd>
 *
 *     <dt>probed hierarchies</dt>

	-asan
		Link with C/C++ address sanitizer support.
	-aslr
		Enable ASLR for buildmode=c-shared on windows (default true).
	-bindnow
		Mark a dynamically linked ELF object for immediate function binding (default false).
	-buildid id
		Record id as Go toolchain build id.
	-buildmode mode
		Set build mode (default exe).
	-c
		Dump call graphs.
	-compressdwarf

func (s *State) Init64(seed [4]uint64) {
	s.seed = seed
	block(&s.seed, &s.buf, 0)
	s.c = 0
	s.i = 0
	s.n = chunk
}

// Refill refills the state with more random values.
// After a call to Refill, an immediate call to Next will succeed
// (unless multiple goroutines are incorrectly sharing a state).
func (s *State) Refill() {
	s.c += ctrInc
	if s.c == ctrMax {
		// Reseed with generated uint64s for forward secrecy.

   * is exhausted.
   *
   * See [SocketPolicy] for reasons why this can cause test flakiness and how to avoid it.
   */
  object DisconnectAtEnd : SocketPolicy

  /**
   * Request immediate close of connection without even reading the request. Use to simulate buggy
   * SSL servers closing connections in response to unrecognized TLS extensions.
   */
  object DisconnectAtStart : SocketPolicy

  /**

    val sharedIdentities: ReadIdentities

    override val isolate: ReadIsolate

    val classLoader: ClassLoader

    fun beanStateReaderFor(beanType: Class<*>): BeanStateReader

    /**
     * When in immediate mode, [read] calls are NOT suspending.
     * Useful for bridging with non-suspending serialization protocols such as [java.io.Serializable].
     */

	// sequent of operations:
	// 1) pipe.Write()
	// 2) pipe.Close()
	// Now pipe.Close() can return before the data is read on the other end of the pipe and written to the disk
	// Hence an immediate Read() on the file can return incorrect data.
	if b.canClose != nil {
		b.canClose.Wait()
	}

	// Recycle the buffer.
	if b.byteBuf != nil {
		globalBytePoolCap.Load().Put(b.byteBuf)
		b.byteBuf = nil
	}

// errorHandler() is invoked (if non-nil) whenever an error occurs initializing or watching the specified path.
//
// If path is a directory, only the directory and immediate children are watched.
//
// If path does not exist or cannot be watched, an error is passed to errorHandler() and eventHandler() is called at pollInterval.
//

	var healthCheckError error

	if kmsPluginCloseGracePeriod < minKMSPluginCloseGracePeriod {
		kmsPluginCloseGracePeriod = minKMSPluginCloseGracePeriod
	}

	// really make sure that the immediate check does not hang
	var cancel context.CancelFunc
	ctx, cancel = context.WithTimeout(ctx, kmsPluginCloseGracePeriod)
	defer cancel()

	if network.AllIPv6(e.NodeIPs) {
		proxyLocalAddressType = "v6"
	}
	startupArgs := []string{
		"-c", fname,
		"--drain-time-s", fmt.Sprint(int(e.DrainDuration.AsDuration().Seconds())),
		"--drain-strategy", "immediate", // Clients are notified as soon as the drain process starts.
		"--local-address-ip-version", proxyLocalAddressType,
		// Reduce default flush interval from 10s to 1s. The access log buffer size is 64k and each log is ~256 bytes

func (b *wbBuf) reset() {
	start := uintptr(unsafe.Pointer(&b.buf[0]))
	b.next = start
	if testSmallBuf {
		// For testing, make the buffer smaller but more than
		// 1 write barrier's worth, so it tests both the
		// immediate flush and delayed flush cases.
		b.end = uintptr(unsafe.Pointer(&b.buf[wbMaxEntriesPerCall+1]))
	} else {
		b.end = start + uintptr(len(b.buf))*unsafe.Sizeof(b.buf[0])
	}