> > You need to initialise sEvent first -
> > 
> > SIGEV_INTR(&sEvent)
> > 
> > Also note that the interrupt will remain masked when InterruptWait
> > returns - so you will need to call InterruptUnmask() on it
> > in order to receive any more interrupts on that level.
> > 
> > Lakshmi Narasaiah wrote:
> > > Hello,
> > > 
> > > I am using the InterruptAttachEvent () API as follows
> > > 
> > > void thread_func()
> > > {
> > >        
> > >         cout <<"HI, I am a thread" << endl;
> > >         ThreadCtl ( _NTO_TCTL_IO, NULL);
> > >        
> > >                 struct sigevent sEvent;
> > >        
> > >         InterruptAttachEvent (10, &sEvent, 0);
> > >        
> > >         while (1)
> > >         {
> > >                 InterruptWait (NULL, NULL);
> > >         }
> > > }
> > > 
> > > Is this the correct way of using the InterruptAttachEvent API?
> > > 
> > > If yes how do we raise this event so that the InterruptWait (NULL, 
> > > NULL); call unblocks?
> > > 
> > > Regards,
> > > Lakshmi.
> > > 
> > > _______________________________________________
> > > General
> > > http://community.qnx.com/sf/go/post7088
> > > 
> > 
> > -- 
> > cburgess@qnx.com
> 
> 
> Hi Colin,
> 
> Thanks for the input,
> 
> How can we simulate the raising of an Hardware Interrupt?
> 
> Regards,
> Lakshmi.

You could use a timer like the sample here

http://www.qnx.com/developers/docs/6.3.2/neutrino/lib_ref/t/timer_create.html

shows.

Hope  this helps.
Jeevan