name   *byte
	value  *byte
	nvalue int
}

type ProcAttr struct {
	Dir   string    // Current working directory.
	Env   []string  // Environment.
	Files []uintptr // File descriptors.
	Sys   *SysProcAttr
}

type SysProcAttr struct {
	Rfork int // additional flags to pass to rfork
}

var zeroProcAttr ProcAttr
var zeroSysProcAttr SysProcAttr

}

var zeroProcAttr ProcAttr
var zeroSysProcAttr SysProcAttr

func StartProcess(argv0 string, argv []string, attr *ProcAttr) (pid int, handle uintptr, err error) {
	if len(argv0) == 0 {
		return 0, 0, EWINDOWS
	}
	if attr == nil {
		attr = &zeroProcAttr
	}
	sys := attr.Sys

	// returning the wait status, while future calls error with "process
	// released" rather than "process done".
	p.state.CompareAndSwap(0, uint64(reason))
}

// ProcAttr holds the attributes that will be applied to a new process
// started by StartProcess.
type ProcAttr struct {
	// If Dir is non-empty, the child changes into the directory before
	// creating the process.
	Dir string

	// or, if Pgid == 0, to the new child's process ID.
	Setpgid bool
	// Setctty sets the controlling terminal of the child to
	// file descriptor Ctty. Ctty must be a descriptor number
	// in the child process: an index into ProcAttr.Files.
	// This is only meaningful if Setsid is true.
	Setctty bool
	Noctty  bool // Detach fd 0 from controlling terminal.
	Ctty    int  // Controlling TTY fd.

	}
}

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

	p, err := os.StartProcess(os.Getenv("COMSPEC"), []string{"/c", "cd"}, new(os.ProcAttr))
	if err != nil {
		return
	}
	defer p.Wait()
	t.Fatalf("StartProcess expected to fail, but succeeded.")
}

func TestShareNotExistError(t *testing.T) {
	if testing.Short() {

	childFiles = append(childFiles, stderr)
	childFiles = append(childFiles, c.ExtraFiles...)

	env, err := c.environ()
	if err != nil {
		return err
	}

	c.Process, err = os.StartProcess(lp, c.argv(), &os.ProcAttr{
		Dir:   c.Dir,
		Files: childFiles,
		Env:   env,
		Sys:   c.SysProcAttr,
	})
	if err != nil {
		return err
	}
	started = true