Hi again, I have some experience working on RTAI, and I am trying to do something similar to a RT_FIFO. Which is the best method to have a FIFO queue between a real-time process and a non real-time process. Maybe a pipe is enough, or msgget, or directly have a shared memory space, etc... Any comment will be very welcome! Thanks! -- Mauricio Araya L. ACS-UTFSM Team Leader, cel: 0-81564903 Est. Magister en Ciencias de la Informatica UTFSM, Valparaiso, Chile counter.li.org: #249395, http://www.inf.utfsm.cl/~maray -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html