I saw it done a few years ago, but the person who did it had to hack up Swig pretty heavily to add the support (and wound up cursing at some of the obvious stupidity. Those patches were not contributed back.
I don't know whether it has improved since then, but my recommend would be that if you don't have existing code, you want to use XS or Inline instead of Swig.
Furthermore if you are trying to learn your way around interfacing C and Perl, the definitive reference is Embedding and Extending Perl.
Are you posting in the right place? Check out Where do I post X? to know for sure.
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
Want more info? How to link or
or How to display code and escape characters
are good places to start.