Confusion about void main() in C : <p>In <code>int main()</code>, <code>return</code> value should indicate how the program exited. Generally, We represented by a <code>0</code> return value for normal termination and <code>1</code> for abnormal termination.</p>

<p>Then, I'm just curious to know, If <code>void main()</code> function not return any return value, then <strong>How to operating System know that program normal terminate or not in C?</strong></p>
