sigev_notify_kqueue   41 os/unix/ngx_aio_read.c         rev->aiocb.aio_sigevent.sigev_notify_kqueue = ngx_kqueue;
sigev_notify_kqueue   38 os/unix/ngx_aio_write.c         wev->aiocb.aio_sigevent.sigev_notify_kqueue = ngx_kqueue;
sigev_notify_kqueue   99 os/unix/ngx_file_aio_read.c     aio->aiocb.aio_sigevent.sigev_notify_kqueue = ngx_kqueue;