expected: "blub blix",
			},
			{
				mode: "panics",
				musthave: []string{
					"fatal error: exit hook invoked panic",
					"main.testPanics",
				},
			},
			{
				mode: "callsexit",
				musthave: []string{
					"fatal error: exit hook invoked exit",
				},
			},
			{
				mode:     "exit2",
				expected: "",
			},
		}

		exe, err := buildTestProg(t, "testexithooks", bmode)
		if err != nil {

	f2 := func() { os.Exit(1) }
	f3 := func() { println("good") }
	exithook.Add(exithook.Hook{F: f1, RunOnFailure: true})
	exithook.Add(exithook.Hook{F: f2, RunOnFailure: true})
	exithook.Add(exithook.Hook{F: f3, RunOnFailure: true})
	os.Exit(1)
}

func testExit2() {
	f1 := func() { time.Sleep(100 * time.Millisecond) }
	exithook.Add(exithook.Hook{F: f1})
	for range 10 {
		go os.Exit(0)
	}
	os.Exit(0)

import (
	"sync"
	_ "unsafe" // for linkname
)

// PanicOnExit0 reports whether to panic on a call to os.Exit(0).
// This is in the testlog package because, like other definitions in
// package testlog, it is a hook between the testing package and the
// os package. This is used to ensure that an early call to os.Exit(0)
// does not cause a test to pass.
func PanicOnExit0() bool {
	panicOnExit0.mu.Lock()
	defer panicOnExit0.mu.Unlock()

	18: {exits: [10]int{down: 16, east: 19, west: 18, up: 22}},
	19: {exits: [10]int{up: 29, west: 18, ne: 15, east: 20, south: 30}},
	20: {exits: [10]int{ne: 19, west: 20, se: 21}},
	21: {exits: [10]int{north: 20}}, // Dead End
	22: {exits: [10]int{north: 18, east: 24, down: 23, south: 28, west: 26, nw: 22}},
	23: {exits: [10]int{east: 22, west: 28, up: 24}},
	24: {exits: [10]int{ne: 25, down: 23, nw: 28, sw: 26}},

		// We can't safely sigpanic because it may grow the
		// stack. Abort in the signal handler instead.
		flags = (flags &^ _SigPanic) | _SigThrow
	}
	if flags&_SigGoExit != 0 {
		exits((*byte)(add(unsafe.Pointer(note), 9))) // Strip "go: exit " prefix.
	}
	if flags&_SigPanic != 0 {
		// Copy the error string from sigtramp's stack into m->notesig so
		// we can reliably access it from the panic routines.

        -o -wholename '*/third_party/*' \
        -o -wholename '*/vendor/*' \
        -o -wholename '*/testdata/*' \
        -o -wholename '*/bindata.go' \
      \) -prune \
    \) -name '*.go'
}

# gofmt exits with non-zero exit code if it finds a problem unrelated to
# formatting (e.g., a file does not parse correctly). Without "|| true" this
# would have led to no useful error message from gofmt, because the script would

// If the tool cannot be found, Tool exits the process.
func Tool(toolName string) string {
	toolPath, err := ToolPath(toolName)
	if err != nil && len(cfg.BuildToolexec) == 0 {
		// Give a nice message if there is no tool with that name.
		fmt.Fprintf(os.Stderr, "go: no such tool %q\n", toolName)
		SetExitStatus(2)
		Exit()
	}
	return toolPath
}

    [[ -z ${1-} ]] || {
      echo "  ${1}" >&2
    }

    kube::log::stack ${stack_skip}

    echo "Exiting with status ${code}" >&2
  fi

  exit "${code}"
}

# Log an error but keep going.  Don't dump the stack or exit.
kube::log::error() {
  timestamp=$(date +"[%m%d %H:%M:%S]")
  echo "!!! ${timestamp} ${1-}" >&2
  shift
  for message; do
    echo "    ${message}" >&2
  done
}

}

// Run starts the envoy and waits until it terminates.
// There are a few exit paths:
//  1. Envoy exits. In this case, we simply log and exit.
//  2. /quitquitquit (on agent, not Envoy) is called. We will set skipDrain and cancel the context, which triggers us to exit immediately.
//  3. SIGTERM. We will drain, wait termination drain duration, then exit. This is the standard pod shutdown; SIGTERM arrives when pod shutdown starts.

	)

	if pthread_attr_init(&attr) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	if pthread_attr_setstacksize(&attr, threadStackSize) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	if pthread_attr_setdetachstate(&attr, _PTHREAD_CREATE_DETACHED) != 0 {
		writeErrStr(failthreadcreate)
		exit(1)
	}

	// Disable signals during create, so that the new thread starts