Module resolv_conf 

Partial Unix resolv.conf(5) parser

Constants

DEFAULT_ATTEMPTS

Default value of "options attempts:n"

DEFAULT_N_DOTS

Default value of "options ndots:n"

DEFAULT_TIMEOUT

Default value of "options timeout:n"

MAX_ATTEMPTS

Maximum allowed value of "options attempts:n"

MAX_NAME_SERVERS

Maximum number of name servers loaded from resolv.conf

MAX_N_DOTS

Maximum allowed value of "options ndots:n"

MAX_TIMEOUT

Maximum allowed value of "options timeout:n"

RESOLV_CONF_PATH

Path to system resolv.conf

Functions

load

Examines system resolv.conf and returns a configuration loosely based on its contents. If the file cannot be read or lacks required directives, an error is returned.