> ***CODE***
> void *t_thread(void *p){ some work }
> 
> rtparms_t rtp;
> struct sched_param sp;
> pthread_t t_1;
> 
> //Setting some params to rtp; 
> 
> pthread_create(&t_1, NULL, t_thread, NULL);
> sp.sched_priority = 100;
> pthread_setschedparam(t_1, SCHED_FIFO, &sp);
> //Want to have RT-class prio 100
> 
> //Then I want to change the parameters of the thread
> I just created to the ones in rtp.
> 
> printf("\n**priocntl: %d\n", priocntl(P_LWPID, t_1,
> PC_SETPARMS, &rtp));
> printf("Errno: %d\n", errno);
> ***CODE***
> 
> So I want to, via priocntl: change the parameters of
> a thread I just created and also put this thread in
> the RT class with prio 100.
> 
> What am I doing wrong here? priocntl returns -1 and
> errno is 22.




no one know?
 
 
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