C++ SDL What does the | do?
<pre><code>screen = SDL_SetVideoMode(1000,1000,32, SDL_HWSURFACE | SDL_FULLSCREEN);
</code></pre>

<p>What does the <code>|</code> do in <code>SDL_HWSURFACE | SDL_FULLSCREEN</code>? (I tried googling this but google wont accept special characters..)</p>
