listener_cb        89 opal/mca/event/libevent2022/libevent/sample/hello-world.c listener_cb(struct evconnlistener *listener, evutil_socket_t fd,
listener_cb       323 opal/mca/pmix/pmix4x/pmix/src/mca/ptl/usock/ptl_usock_component.c static void listener_cb(int incoming_sd, void *cbdata)