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From: Ramon <ramoncostacastello@domain.hid>
To: Xenomai help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] periodical task in posix skin
Date: Tue, 24 Aug 2010 15:16:57 +0200	[thread overview]
Message-ID: <4C73C649.1030908@domain.hid> (raw)

Hi,

I'm sorry in my previous email I made an error.

If I use

clock_gettime      ( TIMER_ABSTIME, &now);
now.tv_nsec=now.tv_nsec+PERIOD;
out=pthread_make_periodic_np (pthread_self(), &now,&period);
......

it always says that "the start time has already passed\n". Differently 
if I use

clock_gettime      ( CLOCK_REALTIME, &now);
        now.tv_nsec=now.tv_nsec+PERIOD;
        out=pthread_make_periodic_np (pthread_self(), &now,&period);

  everything works fine.


Ramon


             reply	other threads:[~2010-08-24 13:16 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-24 13:16 Ramon [this message]
  -- strict thread matches above, loose matches on Subject: below --
2010-08-23 18:59 [Xenomai-help] periodical task in posix skin ramon costa
2010-08-23 20:23 ` Gilles Chanteperdrix
2010-08-24 10:25   ` ramon costa
2010-08-24 12:13     ` Gilles Chanteperdrix
2010-08-24 13:09       ` Ramon
2010-08-24 13:11         ` Gilles Chanteperdrix

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