// threads to call into Go from different stacks without crashing due to g0
// stack bounds checks.
//
// N.B. This is only OK for threads created in C. Threads with Go frames up the
// stack must not change the stack out from under us.
func StackSwitchCallback() {
	C.callStackSwitchCallbackFromThread()

	fmt.Printf("OK\n")

			<arg>"//A"</arg>
			<arg>"href"</arg>
		</postConstruct>
		<postConstruct name="put">
			<arg>"//AREA"</arg>
			<arg>"href"</arg>
		</postConstruct>
		<postConstruct name="put">
			<arg>"//FRAME"</arg>
			<arg>"src"</arg>
		</postConstruct>
		<postConstruct name="put">
			<arg>"//IFRAME"</arg>
			<arg>"src"</arg>
		</postConstruct>
		<postConstruct name="put">
			<arg>"//IMG"</arg>
			<arg>"src"</arg>

// run

// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// issue 17381: make sure leave function with non-empty frame
// saves link register, so that traceback will work.

package main

import (
	"runtime"
	"unsafe"
)

func main() {
	defer func() {
		if recover() == nil {
			panic("did not panic")
		}

	"encoding/binary"
	"fmt"
	"hash/crc32"
	"net/http"
	"strconv"
	"sync/atomic"
	"time"
)

// A message is in the format specified in
// https://docs.aws.amazon.com/AmazonS3/latest/API/images/s3select-frame-diagram-frame-overview.png
// hence the calculation is made accordingly.
func totalByteLength(headerLength, payloadLength int) int {
	return 4 + 4 + 4 + headerLength + payloadLength + 4
}

class WindowCounter(
  val streamId: Int,
) {
  /** The total number of bytes consumed. */
  var total: Long = 0L
    private set

  /** The total number of bytes acknowledged by outgoing `WINDOW_UPDATE` frames. */
  var acknowledged: Long = 0L
    private set

  val unacknowledged: Long
    @Synchronized get() = total - acknowledged

  @Synchronized
  fun update(
    total: Long = 0,
    acknowledged: Long = 0,

  val showHeaders: Boolean by option("-i", "--include", help = "Include protocol headers in the output").flag()

  val showHttp2Frames: Boolean by option("--frames", help = "Log HTTP/2 frames to STDERR").flag()

  val referer: String? by option("-e", "--referer", help = "Referer URL")

  val verbose: Boolean by option("-v", "--verbose", help = "Makes $NAME verbose during the operation").flag()

	{"-O2"},
	{"-Osmall"},
	{"-W"},
	{"-Wall"},
	{"-Wp,-Dfoo=bar"},
	{"-Wp,-Ufoo"},
	{"-Wp,-Dfoo1"},
	{"-Wp,-Ufoo1"},
	{"-flto"},
	{"-fobjc-arc"},
	{"-fno-objc-arc"},
	{"-fomit-frame-pointer"},
	{"-fno-omit-frame-pointer"},
	{"-fpic"},
	{"-fno-pic"},
	{"-fPIC"},
	{"-fno-PIC"},
	{"-fpie"},
	{"-fno-pie"},
	{"-fPIE"},
	{"-fno-PIE"},
	{"-fsplit-stack"},
	{"-fno-split-stack"},
	{"-fstack-xxx"},

var LengthDelimitedFramer = lengthDelimitedFramer{}

// Provides length delimited frame reader and writer methods
type lengthDelimitedFramer struct{}

// NewFrameWriter implements stream framing for this serializer
func (lengthDelimitedFramer) NewFrameWriter(w io.Writer) io.Writer {
	return framer.NewLengthDelimitedFrameWriter(w)
}

// NewFrameReader implements stream framing for this serializer

// already a newline. Calldepth is the count of the number of
// frames to skip when computing the file name and line number
// if [Llongfile] or [Lshortfile] is set; a value of 1 will print the details
// for the caller of Output.
func Output(calldepth int, s string) error {
	return std.Output(calldepth+1, s) // +1 for this frame.

	}
	if a.srcStackOffset+a.len == b.srcStackOffset && a.dstStackOffset+a.len == b.dstStackOffset {
		a.len += b.len
		return true
	}
	return false
}

// abiDesc specifies how to translate from a C frame to a Go
// frame. This does not specify how to translate back because
// the result is always a uintptr. If the C ABI is fastcall,
// this assumes the four fastcall registers were first spilled
// to the shadow space.