t.Errorf("from exit 42 got exit %q, want %q", s, want)
		}
	} else {
		t.Fatalf("expected *exec.ExitError from exit 42; got %T: %v", err, err)
	}
}

func TestExitCode(t *testing.T) {
	t.Parallel()

	// Test that exit code are returned correctly
	cmd := helperCommand(t, "exit", "42")
	cmd.Run()
	want := 42
	if runtime.GOOS == "plan9" {
		want = 1
	}

	//                         })
	//                     // Exits before T2a and T2b are run.
	//                 })
	//         })
	// }
	//
	// In the example above, non-parallel parents T1 and T2 contain parallel children T1a, T1b, T2a, T2b.
	//
	// Since both T1 and T2 are non-parallel, they are run synchronously: T1 followed by T2. After T1 exits,

	return e.ProcessState.String()
}

// Wait waits for the command to exit and waits for any copying to
// stdin or copying from stdout or stderr to complete.
//
// The command must have been started by [Cmd.Start].
//
// The returned error is nil if the command runs, has no problems
// copying stdin, stdout, and stderr, and exits with a zero exit
// status.
//

program to simply exit by pressing ^C, and you can cause it to exit
with a stack dump by pressing ^\.

# Default behavior of signals in Go programs

By default, a synchronous signal is converted into a run-time panic. A
SIGHUP, SIGINT, or SIGTERM signal causes the program to exit. A
SIGQUIT, SIGILL, SIGTRAP, SIGABRT, SIGSTKFLT, SIGEMT, or SIGSYS signal
causes the program to exit with a stack dump. A SIGTSTP, SIGTTIN, or

func corostart() {
	gp := getg()
	c := gp.coroarg
	gp.coroarg = nil

	defer coroexit(c)
	c.f(c)
}

// coroexit is like coroswitch but closes the coro
// and exits the current goroutine
func coroexit(c *coro) {
	gp := getg()
	gp.coroarg = c
	gp.coroexit = true
	mcall(coroswitch_m)
}

//go:linkname coroswitch

// coroswitch switches to the goroutine blocked on c

	"istio.io/istio/pkg/test/framework/resource"
	"istio.io/istio/pkg/test/prow"
	"istio.io/istio/pkg/test/scopes"
	"istio.io/istio/pkg/tracing"
)

// test.Run uses 0, 1, 2 exit codes. Use different exit codes for our framework.
const (
	// Indicates a framework-level init error
	exitCodeInitError = -1

	// Indicates an error due to the setup function supplied by the user
	exitCodeSetupError = -2
)

			echo "OSX version '${osx_host_version}' is not supported. Minimum supported version: ${OSX_VERSION}"
			exit 1
		fi
		return
		;;
	*)
		echo "OS '${KNAME}' is not supported. Supported OS: [Linux, FreeBSD, OpenBSD, NetBSD, Darwin, DragonFly]"
		exit 1
		;;
	esac
}

assert_check_golang_env() {
	if ! which go >/dev/null 2>&1; then

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management

issue:
  - 51377

releaseNotes:
- |

      ;;
    h)
      usage
      exit 0
      ;;
    \?)
      echo "Invalid option: -$OPTARG" >&2
      usage
      exit 1
      ;;
  esac
done
shift $((OPTIND-1))

if [[ $# -gt 1 ]]; then
  echo "Error: Only one parameter (<version number or publication>) may be passed after the set of flags!" >&2
  usage
  exit 1
fi

	return time.Duration(p.status.Time[1]) * time.Millisecond
}

func (p *ProcessState) String() string {
	if p == nil {
		return "<nil>"
	}
	return "exit status: " + p.status.Msg
}

// ExitCode returns the exit code of the exited process, or -1
// if the process hasn't exited or was terminated by a signal.
func (p *ProcessState) ExitCode() int {
	// return -1 if the process hasn't started.