why rtems_message_queue_create hang up the system?

[Joel Sherrill <joel@OARcorp.com>]

Yanjun Luo wrote:
> On Fri, 17 Sep 2004 11:25:17 +0800, Yanjun Luo wrote
> 
>>Hi,
>>I just use message queue in my 9200 board, find that if I call
>>rtems_message_queue_create, it doesn't return, and I can't see
>>any error. What's wrong with it?

20 * 100 is ~20K.  I suspect your confdefs.h is not accounting
for the memory OR you are linking against the Message Manager
optional stub.

If you can step into the create, you will know for sure.

> Addition information, I can run sp13 on my board, but I still
> can't run same code in my task.
> I also check the sp13's system.h, use same config with sp13,
> but still failed.
> 
> Any hints are welcome.
> 
> Thanks,
> Yanjun Luo.
> 


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel at OARcorp.com                 On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
   Support Available             (256) 722-9985