bufferevent_disable_hard  306 opal/mca/event/libevent2022/libevent/bufferevent-internal.h int bufferevent_disable_hard(struct bufferevent *bufev, short event);
bufferevent_disable_hard 1235 opal/mca/event/libevent2022/libevent/http.c 	bufferevent_disable_hard(evcon->bufev, EV_READ|EV_WRITE);