Hi Dante, 
have you found solution to this?

thanks,
Saul

Hi Dante,

I was interested in your post because we seem to have some similar issues in our application.

After working with your code for a while, I found a solution to your problem.  The problem with your code seems to be 
where you call the iofunc_attr_init function.  When I run your original code, I get a core dump error after loading the 
server and then running the client.  If I move the call to iofunc_attr_init down a few lines after the attr.mount 
variable has been set, then the program works correctly.  I modified your code to accept a command line option.  If you 
run the new code with option 1 (serverRM 1 &), it runs just like your original code.  If you run the new code with 
option 2 (serverRM 2 &), then it calls the iofunc_attr_init function after the attr.mount variable has been set.

I can't explain why your code seemed to work on the older version of QNX.

I hope this helps.

-Tim Fisher