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From: Jeff Weber <jweber@domain.hid>
To: Xenomai <xenomai@xenomai.org>
Subject: [Xenomai-help] 3rd party task mode switches and inquiries
Date: Mon, 09 Oct 2006 11:38:57 -0500	[thread overview]
Message-ID: <1160411937.6268.14.camel@domain.hid> (raw)

I have a need for task t1 to switch task t2 to and from primary mode,
using the native API.  The rt_task_set_mode() API does not have an
argument for the target task, and assumes the current task.  How can I
initiate a 3rd party task mode switch?

On a related note, the task info returned from rt_task_inquire() does
not indicate task mode switches in the corresponding T_PRIMARY (0x200)
bit, which is the bit used to command the mode switch.  However, a mode
switch can be seen in the 0x100 status bit, which corresponds to the
XNRELAX bit, (not in the public native/task.h API).  What's the best way
to inquire if an arbitrary task is in primary or secondary mode?

I am using Xenomai-2.2.0.

thanks,
	Jeff Weber



             reply	other threads:[~2006-10-09 16:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-09 16:38 Jeff Weber [this message]
2006-10-09 17:51 ` [Xenomai-help] 3rd party task mode switches and inquiries Jan Kiszka
2006-10-09 18:00   ` Jan Kiszka
2006-10-09 18:14 ` Philippe Gerum

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