title: Is there a way to add *called* and *called by* functions within C code comments for Doxygen to pick up?
body: <p>I am working on an C project that is principally a command based system.  Most functions are called from a central command handler that parses a command string which then calls the appropriate function via a function pointer stored in a large array (jump table).</p>
  <p>Doxygen's parsing can not recognize that this central command handler function as the source of calls for all these &quot;command&quot; functions so it cannot generate <em>call</em> or <em>called-by</em> graphs.</p>
  <p>If possible, I'd like to override that. So my question is; is there a way to add information in comment blocks that tells Doxygen, some a function (say <code>funcCaller</code>) calls another function (say <code>funcCallee</code>) so it can show up in a call graph?</p>
  <p>If not, what is a typical way to document the functionality of such system?</p>