24 int sockfd;  variable
67         if (events[i].data.fd == sockfd) {  in loop()
69                 int nclientfd = ff_accept(sockfd, NULL, NULL);  in loop()
108     sockfd = ff_socket(AF_INET, SOCK_STREAM, 0);  in main()
109     printf("sockfd:%d\n", sockfd);  in main()
110     if (sockfd < 0) {  in main()
116     ff_ioctl(sockfd, FIONBIO, &on);  in main()
124     int ret = ff_bind(sockfd, (struct linux_sockaddr *)&my_addr, sizeof(my_addr));  in main()
130     ret = ff_listen(sockfd, MAX_EVENTS);  in main()
137     ev.data.fd = sockfd;  in main()
139     ff_epoll_ctl(epfd, EPOLL_CTL_ADD, sockfd, &ev);  in main()