evhttp_connection_set_closecb 486 opal/mca/event/libevent2022/libevent/include/event2/http.h void evhttp_connection_set_closecb(struct evhttp_connection *evcon, evhttp_connection_set_closecb 3493 opal/mca/event/libevent2022/libevent/test/regress_http.c evhttp_connection_set_closecb(