//go:build linux

package editor

import "syscall"

func suspend(e *Editor) error {
	if err := e.ui.Close(); err != nil {
		return err
	}
	pid, tid := syscall.Getpid(), syscall.Gettid()
	if err := syscall.Tgkill(pid, tid, syscall.SIGSTOP); err != nil {
		return err
	}
	if err := e.ui.Init(e.uiEventCh); err != nil {
		return err
	}
	if err := e.redraw(); err != nil {
		return err
	}
	go e.ui.Run(defaultKeyManagers())
	return nil
}