title: C/C++ : A weird library function declaration
body: <p>I found this kind of functions declarations in a C/C++ Library and I wonder if it about any standard to declare a function at this way...</p>
  
  <pre><code>SOMELIBAPI( someReturnType, someLibFuncName, (int arg1, int arg2));
  </code></pre>
  
  <p>Thank you for any information you can give me!</p>