(PECL event >= 1.2.6-beta) Removes all current search suffixes
(PECL event >= 1.2.6-beta) Loads a hosts file (in the same format as /etc/hosts) from hosts file
(PECL event >= 1.2.6-beta) Set the 'ndots' parameter for searches
(PECL event >= 1.2.6-beta) Adds a domain to the list of search domains
(PECL event >= 1.2.6-beta) Gets the number of configured nameservers
(PECL event >= 1.2.6-beta) Set the value of a configuration option
(PECL event >= 1.2.6-beta) Scans the resolv.conf-formatted file
(PECL event >= 1.2.6-beta) Adds a nameserver to the DNS base
(PECL event >= 1.2.6-beta) Constructs EventDnsBase object