from_rc          2943 lib/pengine/unpack.c     int from_rc = PCMK_OCF_OK;
from_rc          2974 lib/pengine/unpack.c         crm_element_value_int(migrate_from, XML_LRM_ATTR_RC, &from_rc);
from_rc          2993 lib/pengine/unpack.c     if ((from_rc == PCMK_OCF_OK) && (from_status == PCMK_EXEC_DONE)) {