event_changelist_del  678 opal/mca/event/libevent2022/libevent/evmap.c event_changelist_del(struct event_base *base, evutil_socket_t fd, short old, short events,
event_changelist_del  247 opal/mca/event/libevent2022/libevent/opal_rename.h #define event_changelist_del                                  opal_libevent2022_event_changelist_del