This returns the number of configured nameservers (not necessarily the
number of running nameservers). This is useful for double-checking
whether our calls to the various nameserver configuration functions
have been successful.
@param base the evdns_base to which to apply this operation
@return the number of configured nameservers
@see evdns_base_nameserver_add()
Get the number of configured nameservers.
This returns the number of configured nameservers (not necessarily the number of running nameservers). This is useful for double-checking whether our calls to the various nameserver configuration functions have been successful.
@param base the evdns_base to which to apply this operation @return the number of configured nameservers @see evdns_base_nameserver_add()