+ int ret = 0;
+
+ memset(&dom, 0, sizeof(dom));
+ memset(&channel, 0, sizeof(channel));
+ memset(&sched_switch, 0, sizeof(sched_switch));
+ memset(&sched_process_exit, 0, sizeof(sched_process_exit));
+ memset(&sched_process_free, 0, sizeof(sched_process_free));