"runtime"
	"syscall"
	"time"
)

// The only signal values guaranteed to be present in the os package
// on all systems are Interrupt (send the process an interrupt) and
// Kill (force the process to exit). Interrupt is not implemented on
// Windows; using it with [os.Process.Signal] will return an error.
var (
	Interrupt Signal = syscall.Note("interrupt")
	Kill      Signal = syscall.Note("kill")
)

	"runtime"
	"syscall"
)

// The only signal values guaranteed to be present in the os package on all
// systems are os.Interrupt (send the process an interrupt) and os.Kill (force
// the process to exit). On Windows, sending os.Interrupt to a process with
// os.Process.Signal is not implemented; it will return an error instead of
// sending a signal.
var (
	Interrupt Signal = syscall.SIGINT
	Kill      Signal = syscall.SIGKILL
)

      terminated:
        containerID: containerIDValue
        exitCode: 1
        finishedAt: "2006-01-01T01:01:01Z"
        message: messageValue
        reason: reasonValue
        signal: 2
        startedAt: "2005-01-01T01:01:01Z"
      waiting:
        message: messageValue
        reason: reasonValue
    name: nameValue
    ready: true
    resources:
      claims:
      - name: nameValue

            "message": "messageValue"
          },
          "running": {
            "startedAt": "2001-01-01T01:01:01Z"
          },
          "terminated": {
            "exitCode": 1,
            "signal": 2,
            "reason": "reasonValue",
            "message": "messageValue",
            "startedAt": "2005-01-01T01:01:01Z",
            "finishedAt": "2006-01-01T01:01:01Z",
            "containerID": "containerIDValue"

	runtime_notifyListWait(&c.notify, t)
	c.L.Lock()
}

// Signal wakes one goroutine waiting on c, if there is any.
//
// It is allowed but not required for the caller to hold c.L
// during the call.
//
// Signal() does not affect goroutine scheduling priority; if other goroutines
// are attempting to lock c.L, they may be awoken before a "waiting" goroutine.
func (c *Cond) Signal() {
	c.checker.check()
	runtime_notifyListNotifyOne(&c.notify)

	// may not execute properly or even compile on some
	// operating systems.
	Sys *syscall.SysProcAttr
}

// A Signal represents an operating system signal.
// The usual underlying implementation is operating system-dependent:
// on Unix it is syscall.Signal.
type Signal interface {
	String() string
	Signal() // to distinguish from other Stringers
}

// Getpid returns the process id of the caller.

)

// Signals
const (
	SIGABRT = syscall.Signal(0x6)
	SIGALRM = syscall.Signal(0xe)
	SIGFPE  = syscall.Signal(0x8)
	SIGHUP  = syscall.Signal(0x1)
	SIGILL  = syscall.Signal(0x4)
	SIGINT  = syscall.Signal(0x2)
	SIGIOT  = syscall.Signal(0x6)
	SIGKILL = syscall.Signal(0x9)
	SIGPIPE = syscall.Signal(0xd)
	SIGQUIT = syscall.Signal(0x3)
	SIGSEGV = syscall.Signal(0xb)

	if err == ctx.Err() {
		return nil
	}
	return err
}

func (TestDeps) RunFuzzWorker(fn func(fuzz.CorpusEntry) error) error {
	// Worker processes may or may not receive a signal when the user presses ^C
	// On POSIX operating systems, a signal sent to a process group is delivered
	// to all processes in that group. This is not the case on Windows.
	// If the worker is interrupted, return quickly and without error.

		t.Skipf("starting test process: %v", err)
	}
	defer p.Kill()

	proc, err := FindProcess(p.Pid)
	if err != nil {
		t.Errorf("OS reported error for running process: %v", err)
	}
	err = proc.Signal(syscall.Signal(0))
	if err != nil {
		t.Errorf("OS reported error for running process: %v", err)
	}

	// "done" Process.
	if err := proc.Kill(); err != os.ErrProcessDone {
		t.Errorf("Kill: got %v, want %v", err, os.ErrProcessDone)
	}
	if err := proc.Signal(os.Kill); err != os.ErrProcessDone {
		t.Errorf("Signal: got %v, want %v", err, os.ErrProcessDone)
	}
	if _, err := proc.Wait(); !errors.Is(err, syscall.ECHILD) {
		t.Errorf("Wait: got %v, want %v", err, os.ErrProcessDone)
	}