Dynamic Libraries

Chris Johns chrisj at rtems.org
Tue Sep 5 09:39:06 UTC 2006

Marek Prochazka wrote:
> in the mailing list archive I found a request for having dynamic
> libraries - something like dlopen, dlclose and dlsym. That was 4 years
> ago with with no clear outcome understandable from the e-mails. I would
> like to be able to load some code with well defined symbols for calls
> (as well as symbols for upcalls!) dynamically at runtime. Is there any
> support for this, any RTEMS build-in or proprietary tools available? I'd
> be grateful for any hints.

Check out cexp:


The code can be found here:



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