impl_events 411 opal/mca/event/libevent2022/libevent/bufferevent.c short impl_events = event; impl_events 416 opal/mca/event/libevent2022/libevent/bufferevent.c impl_events &= ~EV_READ; impl_events 418 opal/mca/event/libevent2022/libevent/bufferevent.c impl_events &= ~EV_WRITE; impl_events 422 opal/mca/event/libevent2022/libevent/bufferevent.c if (impl_events && bufev->be_ops->enable(bufev, impl_events) < 0)