if atomic.Cas(&gp.m.waitsemacount, v, v-1) {
				return 0 // semaphore acquired
			}
			continue
		}

		// Sleep until woken by semawakeup or timeout; or abort if waitsemacount != 0.
		//
		// From OpenBSD's __thrsleep(2) manual:
		// "The abort argument, if not NULL, points to an int that will
		// be examined [...] immediately before blocking. If that int
		// is non-zero then __thrsleep() will immediately return EINTR

	desc string
}{
	{1, "SIGHUP", "hangup"},
	{2, "SIGINT", "interrupt"},
	{3, "SIGQUIT", "quit"},
	{4, "SIGILL", "illegal instruction"},
	{5, "SIGTRAP", "trace/breakpoint trap"},
	{6, "SIGABRT", "aborted"},
	{7, "SIGEMT", "EMT trap"},
	{8, "SIGFPE", "floating point exception"},
	{9, "SIGKILL", "killed"},
	{10, "SIGBUS", "bus error"},
	{11, "SIGSEGV", "segmentation fault"},
	{12, "SIGSYS", "bad system call"},

	EBADMSG:         "Trying to read unreadable message",
	EBUSY:           "Device or resource busy",
	ECANCELED:       "Operation canceled.",
	ECHILD:          "No child processes",
	ECONNABORTED:    "Connection aborted",
	ECONNREFUSED:    "Connection refused",
	ECONNRESET:      "Connection reset by peer",
	EDEADLK:         "Deadlock condition",
	EDESTADDRREQ:    "Destination address required",

			out.Delay = nil
		}
	}

	if in.Abort != nil {
		out.Abort = &xdshttpfault.FaultAbort{}
		if in.Abort.Percentage != nil {
			out.Abort.Percentage = translatePercentToFractionalPercent(in.Abort.Percentage)
		}
		switch a := in.Abort.ErrorType.(type) {
		case *networking.HTTPFaultInjection_Abort_HttpStatus:
			out.Abort.ErrorType = &xdshttpfault.FaultAbort_HttpStatus{

     */
    @Override
    void stop();

    /**
     * Indicate that the execution containing this {@code ObjectConnection} has been prematurely stopped.
     */
    void abort();

    /**
     * Add a callback upon unrecoverable errors, e.g. broken connection. Should not throw any exceptions because
     * this is the last line of defense.
     * @param handler the callback
     */

}

var (
	istioBootstrapOverrideVar = env.Register("ISTIO_BOOTSTRAP_OVERRIDE", "", "")
	enableEnvoyCoreDump       = env.Register("ISTIO_ENVOY_ENABLE_CORE_DUMP", false, "").Get()
)

func (e *envoy) Run(abort <-chan error) error {
	// spin up a new Envoy process
	args := e.args(e.ConfigPath, istioBootstrapOverrideVar.Get())
	log.Infof("Envoy command: %v", args)

	/* #nosec */
	cmd := exec.Command(e.BinaryPath, args...)

        propertiesFile << "org.gradle.welcome=foo"
        fails()

        then:
        errorOutput.contains("Option org.gradle.welcome doesn't accept value 'foo'. Possible values are [ONCE, NEVER]")
    }

    def "abort rendering welcome message using configuration property"() {
        when:
        propertiesFile << "org.gradle.welcome=never"
        succeeds()

        then:
        outputDoesNotContain(welcomeMessage)
    }

	/* 3 */ {_SigNotify + _SigThrow, "SIGQUIT: quit"},
	/* 4 */ {_SigThrow + _SigUnblock, "SIGILL: illegal instruction"},
	/* 5 */ {_SigThrow + _SigUnblock, "SIGTRAP: trace trap"},
	/* 6 */ {_SigNotify + _SigThrow, "SIGABRT: abort"},
	/* 7 */ {_SigPanic + _SigUnblock, "SIGBUS: bus error"},
	/* 8 */ {_SigPanic + _SigUnblock, "SIGFPE: floating-point exception"},
	/* 9 */ {0, "SIGKILL: kill"},
	/* 10 */ {_SigNotify, "SIGUSR1: user-defined signal 1"},

	register("CgoExternalThreadSignal", CgoExternalThreadSignal)
}

func CgoExternalThreadSIGPROF() {
	// This test intends to test that sending SIGPROF to foreign threads
	// before we make any cgo call will not abort the whole process, so
	// we cannot make any cgo call here. See https://golang.org/issue/9456.
	atomic.StoreInt32((*int32)(unsafe.Pointer(&C.spinlock)), 1)
	for atomic.LoadInt32((*int32)(unsafe.Pointer(&C.spinlock))) == 1 {

        "01234567890123456789012345678901234567890123456789"
    )
    cache.edit(key)!!.abort()
    // Contains all valid characters.
    key = "abcdefghijklmnopqrstuvwxyz_0123456789"
    cache.edit(key)!!.abort()
    // Contains dash.
    key = "-20384573948576"
    cache.edit(key)!!.abort()
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)