task scheduling...

[Joel Sherrill <joel@OARcorp.com>]

Ian Caddy wrote:
> Hi Francesco,
> 
> I might be wrong, but doesn't rtems_task_wake_after(0) do this for you? 
>  It should just yield and put the task back in the ready list.

Yes.

Also sched_yield(), nanosleep() with 0, sleep(0), and usleep(0).

--joel

> 
> 
> Ian Caddy
> 
> 
> Francesco Poletti wrote:
> 
>> Hi all,
>> one question about task scheduling...
>> I'm pointing out that is not available a primitive that enable us to 
>> osyield
>> (i.e. ask the os to schedule another task) and place that task in the 
>> back of
>> the list of active task. Am I wrong?
>> Is there some real time or scheduling constraint which doesn't allow 
>> to do that?
>>  Because it results to me that also p-thread doesn't allow to do 
>> something
>> similar....
>>
>> Thanks in advance Francesco.
>>
>>


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel at OARcorp.com                 On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
    Support Available             (256) 722-9985