NGX_LEVEL_EVENT 2188 core/ngx_resolver.c /* select, poll, /dev/poll */ NGX_LEVEL_EVENT; NGX_LEVEL_EVENT 300 event/ngx_event.c if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) NGX_LEVEL_EVENT 310 event/ngx_event.c if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags) NGX_LEVEL_EVENT 379 event/ngx_event.c if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) NGX_LEVEL_EVENT 389 event/ngx_event.c if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT) NGX_LEVEL_EVENT 217 event/ngx_event_connect.c event = NGX_LEVEL_EVENT;