LOGGER.warn("Worker daemon '" + candidate.getDisplayName() + "' exited unexpectedly after being killed with signal " + (exitCode - 128) + ".  This is likely because an external process has killed the worker.");
            } else {
                LOGGER.warn("Worker daemon '" + candidate.getDisplayName() + "' exited unexpectedly with exit code " + exitCode + ".");
            }
        }
    }

	if err != nil {
		t.Fatalf("Start failed: %v", err)
	}
	go func() {
		time.Sleep(1 * time.Second)
		sendCtrlBreak(t, cmd.Process.Pid)
	}()
	err = cmd.Wait()
	if err != nil {
		t.Fatalf("Program exited with error: %v\n%v", err, buf.String())
	}

		close(c)
	}
	if err != nil {
		// Only print about the exit status if the command
		// didn't even run (not an ExitError) or it didn't exit cleanly
		// or we're printing command lines too (-x mode).
		// Assume if command exited cleanly (even with non-zero status)
		// it printed any messages it wanted to print.
		if e, ok := err.(*exec.ExitError); !ok || !e.Exited() || cfg.BuildX {

Por ejemplo, digamos que quieres tener una *operación de path* que permita actualizar ítems y devolver códigos de estado HTTP 200 "OK" cuando sea exitosa.

Pero también quieres que acepte nuevos ítems. Cuando los ítems no existan anteriormente, serán creados y devolverá un código de estado HTTP 201 "Created".

		println("requires GOMAXPROCS=1")
		os.Exit(1)
	}

	ready := make(chan bool, 1)
	go func() {
		// Because GOMAXPROCS=1, this *should* be on the main
		// thread. Stay there.
		runtime.LockOSThread()
		self := C.pthread_self()
		if C.pthread_equal(mainThread, self) == 0 {
			println("failed to start goroutine on main thread")
			os.Exit(1)
		}
		// Exit with the thread locked, which should exit the

	// ErrExit is an error returned when kubeadm is about to exit
	ErrExit = errors.New("exit")
)

// fatal prints the message if set and then exits.
func fatal(msg string, code int) {
	if len(msg) > 0 {
		// add newline if needed
		if !strings.HasSuffix(msg, "\n") {
			msg += "\n"
		}

		fmt.Fprint(os.Stderr, msg)
	}
	os.Exit(code)
}

			cmd := hangProneCmd(outPath)
			if tc.wantErr {
				out, err := cmd.CombinedOutput()
				if err != nil {
					return
				}
				t.Fatalf("%#q exited without error; want MSAN failure\n%s", strings.Join(cmd.Args, " "), out)
			}
			mustRun(t, cmd)
		})
	}

    public final static String ABOUT_TO_START_RELAYING_LOGS = "About to start relaying all logs to the client via the connection.";
    public final static String DAEMON_VM_SHUTTING_DOWN = "Daemon vm is shutting down... The daemon has exited normally or was terminated in response to a user interrupt.";
    public final static String REMOVING_PRESENCE_DUE_TO_STOP = "Stop requested. Daemon is removing its presence from the registry...";

package bootstrap

import (
	"testing"

	"istio.io/istio/tests/util/leak"
)

func TestMain(m *testing.M) {
	// CheckMain asserts that no goroutines are leaked after a test package exits.
	leak.CheckMain(m)

package distribution

import (
	"testing"

	"istio.io/istio/tests/util/leak"
)

func TestMain(m *testing.M) {
	// CheckMain asserts that no goroutines are leaked after a test package exits.
	leak.CheckMain(m)