opal_event_base_component_2_0_0_t 54 opal/mca/event/event.h struct opal_event_base_component_2_0_0_t { opal_event_base_component_2_0_0_t 64 opal/mca/event/event.h typedef struct opal_event_base_component_2_0_0_t opal_event_base_component_2_0_0_t;