title: Capture C stderr from Java JNI
body: <p>I have a big program developed in C, and most functions have several
  <code>fprintf(stderr, "message")</code> lines.</p>
  
  <p>But right now I need to use those functions in a Java program. So, I implement a JNI interface to communicate between Java and C. Everything is ok, Java and C can communicate, but now I want to capture the several stderr's of C in Java... How can I do that?</p>
  
  <p>Cheers ;)</p>