PMIX_SYSTEM_EVENT 551 opal/mca/pmix/pmix4x/pmix/src/event/pmix_event_registration.c if (PMIX_SYSTEM_EVENT(cd->codes[n])) { PMIX_SYSTEM_EVENT 2101 opal/mca/pmix/pmix4x/pmix/src/server/pmix_server_ops.c if (PMIX_SYSTEM_EVENT(codes[n])) {