create msg queue

[Joel Sherrill]

"Gu, Yi (Yi)** CTR **" wrote:
> 
> I'm trying to create a message queue by rtems system lib, I did:
> rtems_message_queue_create( 1, 10, 20, RTEMS_FIFO, &qId);
> compiled but it returns nothing, looks like the call breaks, anyone know
> what the problem is?

Two likely causes:

1.  You are including the "no-msg" stub.  You will need to
    include message in the list of "MANAGERS" in the application
    Makefile like

MANAGERS = io message

2.  You have not configured any message queues.

> Thanks
> Yi

-- 
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