Re: [Xenomai-help] Mixing skin calls (cancellation points)

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

Gilles Chanteperdrix wrote:
> Steve Deiters wrote:
>>> I already answered that: yes, the thread will re-acquire the 
>>> mutex. The pthread_cleanup_push/pthread_cleanup_pop services 
>>> can be called from a native skin thread, they are part of the 
>>> glibc, not of Xenomai posix skin, so you do not need to link 
>>> against the Xenomai posix skin library.
>>>
>>> Anyway, the proper way to fix this, which we use in the POSIX 
>>> skin, is to set the cancellation type to asynchronous just 
>>> before calling rt_cond_wait, saving the previoys cancellation 
>>> type, then restore the cancellation type after rt_cond_wait.
>> This is probably the best solution for me.  Can I also use
>> pthread_setcanceltype without linking to the POSIX skin or is there some
>> method in the native skin to change the cancellation type?  Can I assume
>> anything not wrapped in the posix.wrappers is provided by glibc?
> 
> Ok. We will also fix this on Xenomai side.
> 
Should be fixed with commit 7a39eff4ed5f9e4aa8acb111328b1343511e41ae
http://git.xenomai.org/?p=xenomai-2.5.git;a=commit;h=7a39eff4ed5f9e4aa8acb111328b1343511e41ae

-- 
					    Gilles.