NGX_WRITE_EVENT   364 event/ngx_event.h #define NGX_WRITE_EVENT    EVFILT_WRITE
NGX_WRITE_EVENT   396 event/ngx_event.h #define NGX_WRITE_EVENT    POLLOUT
NGX_WRITE_EVENT   405 event/ngx_event.h #define NGX_WRITE_EVENT    EPOLLOUT
NGX_WRITE_EVENT   418 event/ngx_event.h #define NGX_WRITE_EVENT    POLLOUT
NGX_WRITE_EVENT   427 event/ngx_event.h #define NGX_WRITE_EVENT    1