title: Going down from C++ to C: alternative to std::map?
body: <p>I am looking for minimalistic alternative for std::map&lt;long, int&gt;, which would go into Windows kernel driver, so it should be quite fast.. it is expected to hold a relatively small (~200 in working set) amount of keys and a large amount of inserts.</p>
  
  <p>Looking for solution that can cut key search cost.</p>