code: def _swclock_to_hwclock():
      '''
      Set hardware clock to value of software clock.
      '''
      res = __salt__['cmd.run_all'](['hwclock', '--systohc'], python_shell=False)
      if res['retcode'] != 0:
          msg = 'hwclock failed to set hardware clock from software clock: {0}'.format(res['stderr'])
          raise CommandExecutionError(msg)
      return Truf _swclock_to_hwclock():
      '''
      Set hardware clock to value of software clock.
      '''
      res = __salt__['cmd.run_all'](['hwclock', '--systohc'], python_shell=False)
      if res['retcode'] != 0:
          msg = 'hwclock failed to set hardware clock from software clock: {0}'.format(res['stderr'])
          raise CommandExecutionError(msg)
      return True
docs: Set hardware clock to value of software clock.