docs: def nla_put_msecs(msg, attrtype, msecs):
      """Add msecs Netlink attribute to Netlink message.
  
      https://github.com/thom311/libnl/blob/libnl3_2_25/lib/attr.c#L737
  
      Positional arguments:
      msg -- Netlink message (nl_msg class instance).
      attrtype -- attribute type (integer).
      msecs -- number of msecs (int(), c_uint64(), or c_ulong()).
  
      Returns:
      0 on success or a negative error code.
      """
      if isinstance(msecs, c_uint64):
          pass
      elif isinstance(msecs, c_ulong):
          msecs = c_uint64(msecs.value)
      else:
          msecs = c_uint64(msecs)
      return nla_put_u64(msg, attrtype, msecs)