The scheduling parameters attribute specifies the execution priority of a thread. The priority is expressed relative to other threads in the same policy on a continuum of minimum to maximum for each scheduling policy. A thread's priority falls within one of the following ranges, depending on its scheduling policy:
Low Mid High cma_c_prio_fifo_min cma_c_prio_fifo_mid cma_c_prio_fifo_max cma_c_prio_rr_min cma_c_prio_rr_mid cma_c_prio_rr_max cma_c_prio_through_min cma_c_prio_through_mid cma_c_prio_through_max cma_c_prio_back_min cma_c_prio_back_mid cma_c_prio_back_max