(PECL event >= 1.2.6-beta)
EventDnsBase::__construct — Constructs EventDnsBase object
Constructs EventDnsBase object.
base
Event base.
initialize
If initialize is true ,
it attempts to use the underlying operating system defaults to configure
the DNS base senibly.
If it is false , the DNS base is left unconfigured, with no nameservers or options set.
In the latter case the DNS base should be configured manually, e.g. with
EventDnsBase::parseResolvConf() .
If initialize is an integer, it must be one of the following flags:
| Flag | Description |
|---|---|
EventDnsBase::DISABLE_WHEN_INACTIVE |
Do not prevent the libevent event loop from exiting when we have no active DNS requests. |
EventDnsBase::INITIALIZE_NAMESERVERS |
Process the resolv.conf.
|
EventDnsBase::NAMESERVERS_NO_DEFAULT |
Do not add default nameserver if there are no nameservers in the resolv.conf.
|
If initialize has a type other than
int |bool ,
a TypeError is thrown.
If the value of initialize is invalid,
a EventException is thrown.
| Version | Description |
|---|---|
| PECL event 3.1.3 |
If initialize has a type other than
int |bool ,
a TypeError is thrown.
|
| PECL event 3.1.0RC1 |
The type of the initialize parameter has been changed from bool
to mixed . The value can be either bool (preserving the previous meaning)
or one of the following constants:
EventDnsBase::DISABLE_WHEN_INACTIVE ,
EventDnsBase::INITIALIZE_NAMESERVERS ,
or EventDnsBase::NAMESERVERS_NO_DEFAULT .
|