From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 02 Oct 2006 18:43:40 -0500
From: Jeff Webb <jeff.webb@domain.hid>
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Subject: [Xenomai-help] POSIX skin and dynamic libs
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To: Xenomai help <xenomai@xenomai.org>

I have a main program that dynamically loads shared library modules using dlopen().  I would like to create a shared library module that is able to spawn a Xenomai RT thread.  This seems  like it should be possible, but I get the following error when loading the module:

IOError: /usr/xenomai/lib/libpthread_rt.so.0: undefined symbol: __real_pthread_getschedparam

This seems to be related to the "-Wl,--wrap" linker flags.  Is there a way to get this to work?  I don't think recompiling the main program is an option, but I can add some code that gets executed before the dynamic library is loaded.

Thanks,

Jeff