Correct usage of GetComputerName - Do I need to reserve extra space for null character
<p>I was wondering, what is the correct usage of <a href="http://msdn.microsoft.com/en-us/library/ms724295%28v=vs.85%29.aspx" rel="nofollow">GetComputerName</a>. Should it be</p>

<pre><code>TCHAR computerName[1024 + 1];
DWORD size = 1024;
GetComputerName(computerName, &amp;size);
</code></pre>

<p>or</p>

<pre><code>TCHAR computerName[1024];
DWORD size = 1024;
GetComputerName(computerName, &amp;size);
</code></pre>
