epoll_create       50 src/event/modules/ngx_epoll_module.c int epoll_create(int size);
epoll_create      322 src/event/modules/ngx_epoll_module.c         ep = epoll_create(cycle->connection_n / 2);
epoll_create     1192 src/event/ngx_event.c     fd = epoll_create(100);