title: store known key/value pairs in c
body: <p>I'm currently learning c. I'm writing a web server as an exercise.<br>
  Now i have to store the status codes and reason phrases.</p>
  
  <p>What is the best way to store those key/value pairs?</p>
  
  <p>My first bet was a hashmap. But there is no native implementation in c. So i would have to use a library.</p>