libevent2的一些api

 server:

auto listener = evconnlistener_new_bind(base, listener_cb, (void *) base, LEV_OPT_REUSEABLE | LEV_OPT_CLOSE_ON_FREE,
                                            -1, (struct sockaddr *) &sin, sizeof(sin));

 在 listener_cb中

bufferevent_socket_new
bufferevent_setcb
bufferevent_enable 

 在read_cb中

evbuffer_get_length
evbuffer_copyout
evbuffer_copyout_from
evbuffer_drain

 

 

client:

bufferevent_socket_new
bufferevent_setcb
bufferevent_enable
bufferevent_socket_connect

timer:

event_new(base, -1, EV_PERSIST, timer_cb, NULL)
event_add