title: CPU idle loop without Sleep
body: <p>I am learning WIN32 ASM right now and I was wondering if there is something like an "idle"  infinite loop that doesn't consume any resources at all. Basically I need a running process to experiment with that goes like this:</p>
  
  <pre><code>loop:
    ; alternative to sleep...
    jmp loop
  </code></pre>
  
  <p>Is there something that may idle the process?</p>