From: Jan Kiszka <jan.kiszka@domain.hid>
To: Preetam Joshi <j.preetam@domain.hid>
Cc: xenomai-help <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] Semaphore Behavior
Date: Fri, 23 Feb 2007 13:18:41 +0100 [thread overview]
Message-ID: <45DEDBA1.70900@domain.hid> (raw)
In-Reply-To: <e45fe62b0702230245w5f373b0etc8828b042b97c4f0@domain.hid>
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Preetam Joshi wrote:
> Hi all,
>
> I am using the rt_sem_p and rt_sem_v API's in my semaphore application.
> What
> i would like to know is whether the API rt_sem_p is a blocking call or not?
> Reasons being when i use it in my code the task does not block when it
> encounters rt_sem_p ?
>
Check http://www.xenomai.org/index.php/API_documentation
If you are unsure what the state your your semaphore is before calling
rt_sem_p, have a look at rt_sem_inquire().
Jan
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prev parent reply other threads:[~2007-02-23 12:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-23 10:45 [Xenomai-help] Semaphore Behavior Preetam Joshi
2007-02-23 12:18 ` Jan Kiszka [this message]
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