NGX_USE_LEVEL_EVENT  185 event/modules/ngx_devpoll_module.c     ngx_event_flags = NGX_USE_LEVEL_EVENT|NGX_USE_FD_EVENT;
NGX_USE_LEVEL_EVENT  298 event/modules/ngx_epoll_module.c     ngx_event_flags = NGX_USE_LEVEL_EVENT
NGX_USE_LEVEL_EVENT  232 event/modules/ngx_kqueue_module.c     ngx_event_flags |= NGX_USE_LEVEL_EVENT;
NGX_USE_LEVEL_EVENT   97 event/modules/ngx_poll_module.c     ngx_event_flags = NGX_USE_LEVEL_EVENT|NGX_USE_FD_EVENT;
NGX_USE_LEVEL_EVENT  106 event/modules/ngx_select_module.c     ngx_event_flags = NGX_USE_LEVEL_EVENT;
NGX_USE_LEVEL_EVENT  107 event/modules/ngx_win32_select_module.c     ngx_event_flags = NGX_USE_LEVEL_EVENT;
NGX_USE_LEVEL_EVENT  295 event/ngx_event.c     } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
NGX_USE_LEVEL_EVENT  374 event/ngx_event.c     } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
NGX_USE_LEVEL_EVENT  238 event/ngx_event_pipe.c                     if (ngx_event_flags & NGX_USE_LEVEL_EVENT
NGX_USE_LEVEL_EVENT 2294 http/ngx_http_request.c     if ((ngx_event_flags & NGX_USE_LEVEL_EVENT)
NGX_USE_LEVEL_EVENT 2357 http/ngx_http_request.c     if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && rev->active) {
NGX_USE_LEVEL_EVENT 2542 http/ngx_http_request.c     if (wev->active && (ngx_event_flags & NGX_USE_LEVEL_EVENT)) {
NGX_USE_LEVEL_EVENT 2738 http/ngx_http_request.c     if (wev->active && (ngx_event_flags & NGX_USE_LEVEL_EVENT)) {
NGX_USE_LEVEL_EVENT  943 http/ngx_http_upstream.c         if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && ev->active) {
NGX_USE_LEVEL_EVENT 1011 http/ngx_http_upstream.c     if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && ev->active) {