BEV_IS_ASYNC      267 opal/mca/event/libevent2022/libevent/bufferevent-internal.h #define BEV_IS_ASYNC(bevp) ((bevp)->be_ops == &bufferevent_ops_async)
BEV_IS_ASYNC      269 opal/mca/event/libevent2022/libevent/bufferevent-internal.h #define BEV_IS_ASYNC(bevp) 0