How to use SHARED MEMORY with Xenomai

[david812]

Dear All,
i'm trying to use shered memory to share data from a RT Linux process to a Non Real Time One.
I've tried to use the rt_heap as the on-line xenomai guide suggests but I was not able to reach the goal because of the on-line guide is not so rich in information.
Could anyone give me an example code?
thanks in advance
Andrea

[realtime2]

Some info here:

Replace the () with a .

* source= www()cs()cf()ac()uk/Dave/C/node27()html#SECTION002700000000000000000

* 2ndary source= www()go4expert()com/forums/showthread()php?t=8461

I'm not yet allowed to post url's directly I guess, sorry.

[david812]

Some info here:

Replace the () with a .

* source= www()cs()cf()ac()uk/Dave/C/node27()html#SECTION002700000000000000000

* 2ndary source= www()go4expert()com/forums/showthread()php?t=8461

I'm not yet allowed to post url's directly I guess, sorry.

Dear realtime2,
thanks for your help but I already knew the first one you posted.
They both use shared memory coming from the POSIX standard, I instead looked for
the NATIVE version which use rt_heap_create, rt_heap_alloc ect... .
On the Xenomai Guide, they suggest to use the NATIVE version but i don't know why. I would suppose that the NATIVE one should be faster.