(PECL event >= 1.2.6-beta)
EventDnsBase::setOption — Set the value of a configuration option
$option
   
   , 
    string
     $value
   
   )Set the value of a configuration option.
option
    The currently available configuration options are: "ndots" , "timeout" , "max-timeouts" , "max-inflight" , and "attempts" .
value
    Option value.
   Returns TRUE on success. Otherwise FALSE.