title: Task in vxworks
body: <p>When we doing taskSpawn a task is creating in vxworks. What is actually a task. Is there any relation with thread.</p>
  
  <p>In my understanding vxworks is thread based Operating system.</p>
  
  <p>Can some one please help me the real difference between task/thread/process in real scenario.</p>
  
  <p>Somewhere I saw task is the execution of set of instruction. If it is like that then thread also have some set of instruction so can we call thread as task.</p>
  
  <p>Please help</p>