40     aeApiState *state = zmalloc(sizeof(aeApiState));  in aeApiCreate()  local
42     if (!state) return -1;  in aeApiCreate()
43     state->events = zmalloc(sizeof(struct epoll_event)*eventLoop->setsize);  in aeApiCreate()
44     if (!state->events) {  in aeApiCreate()
45         zfree(state);  in aeApiCreate()
48     state->epfd = epoll_create(1024); /* 1024 is just a hint for the kernel */  in aeApiCreate()
49     if (state->epfd == -1) {  in aeApiCreate()
50         zfree(state->events);  in aeApiCreate()
51         zfree(state);  in aeApiCreate()
54     eventLoop->apidata = state;  in aeApiCreate()
59     aeApiState *state = eventLoop->apidata;  in aeApiResize()  local
61     state->events = zrealloc(state->events, sizeof(struct epoll_event)*setsize);  in aeApiResize()
66     aeApiState *state = eventLoop->apidata;  in aeApiFree()  local
68     close(state->epfd);  in aeApiFree()
69     zfree(state->events);  in aeApiFree()
70     zfree(state);  in aeApiFree()
74     aeApiState *state = eventLoop->apidata;  in aeApiAddEvent()  local
86     if (epoll_ctl(state->epfd,op,fd,&ee) == -1) return -1;  in aeApiAddEvent()
91     aeApiState *state = eventLoop->apidata;  in aeApiDelEvent()  local
100         epoll_ctl(state->epfd,EPOLL_CTL_MOD,fd,&ee);  in aeApiDelEvent()
104         epoll_ctl(state->epfd,EPOLL_CTL_DEL,fd,&ee);  in aeApiDelEvent()
109     aeApiState *state = eventLoop->apidata;  in aeApiPoll()  local
112     retval = epoll_wait(state->epfd,state->events,eventLoop->setsize,  in aeApiPoll()
120             struct epoll_event *e = state->events+j;  in aeApiPoll()