42     aeApiState *state = zmalloc(sizeof(aeApiState));  in aeApiCreate()  local
44     if (!state) return -1;  in aeApiCreate()
45     state->events = zmalloc(sizeof(struct kevent)*eventLoop->setsize);  in aeApiCreate()
46     if (!state->events) {  in aeApiCreate()
47         zfree(state);  in aeApiCreate()
50     state->kqfd = kqueue();  in aeApiCreate()
51     if (state->kqfd == -1) {  in aeApiCreate()
52         zfree(state->events);  in aeApiCreate()
53         zfree(state);  in aeApiCreate()
56     eventLoop->apidata = state;  in aeApiCreate()
61     aeApiState *state = eventLoop->apidata;  in aeApiResize()  local
63     state->events = zrealloc(state->events, sizeof(struct kevent)*setsize);  in aeApiResize()
68     aeApiState *state = eventLoop->apidata;  in aeApiFree()  local
70     close(state->kqfd);  in aeApiFree()
71     zfree(state->events);  in aeApiFree()
72     zfree(state);  in aeApiFree()
76     aeApiState *state = eventLoop->apidata;  in aeApiAddEvent()  local
81         if (kevent(state->kqfd, &ke, 1, NULL, 0, NULL) == -1) return -1;  in aeApiAddEvent()
85         if (kevent(state->kqfd, &ke, 1, NULL, 0, NULL) == -1) return -1;  in aeApiAddEvent()
91     aeApiState *state = eventLoop->apidata;  in aeApiDelEvent()  local
96         kevent(state->kqfd, &ke, 1, NULL, 0, NULL);  in aeApiDelEvent()
100         kevent(state->kqfd, &ke, 1, NULL, 0, NULL);  in aeApiDelEvent()
105     aeApiState *state = eventLoop->apidata;  in aeApiPoll()  local
112         retval = kevent(state->kqfd, NULL, 0, state->events, eventLoop->setsize,  in aeApiPoll()
115         retval = kevent(state->kqfd, NULL, 0, state->events, eventLoop->setsize,  in aeApiPoll()
125             struct kevent *e = state->events+j;  in aeApiPoll()