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database/perl/vendor/lib/Net/DNS/FAQ.pod

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+=head1 NAME
+
+Net::DNS::FAQ - Frequently Asked Net::DNS Questions
+
+=head1 SYNOPSIS
+
+    perldoc Net::DNS::FAQ
+
+=head1 DESCRIPTION
+
+This document serves to answer the most frequently asked questions on both the
+Net::DNS Mailing List and those sent to the author.
+
+The latest version of this FAQ can be found at
+	L<http://www.net-dns.org/docs/FAQ.html>
+
+
+=head1 GENERAL
+
+=head2 What is Net::DNS?
+
+Net::DNS is a perl implementation of a DNS resolver.  
+
+
+=head1 INSTALLATION
+
+=head2 Where can I find Test::More?
+
+Test::More is part of the Test-Simple package, by Michael G Schwern.
+You should be able to find the distribution at
+	L<http://search.cpan.org/dist/Test-Simple/>
+
+
+=head1 USAGE
+
+=head2 Why does $resolver->query() return undef when the answer section is empty?
+
+The short answer is, do not use query().
+$resolver->send() will always return the response packet,
+as long as a response was received.
+
+The longer answer is that query() is modeled after the res_query() function
+from the libresolv C library, which has similar behavior.
+
+
+=head1 VERSION
+
+ $Id: FAQ.pod 1709 2018-09-07 08:03:09Z willem $
+