si                296 event/modules/ngx_rtsig_module.c     siginfo_t           si;
si                317 event/modules/ngx_rtsig_module.c     signo = sigtimedwait(&set, &si, tp);
si                349 event/modules/ngx_rtsig_module.c                    signo, si.si_fd, si.si_band);
si                359 event/modules/ngx_rtsig_module.c         if (overflow && (ngx_uint_t) si.si_fd > overflow_current) {
si                363 event/modules/ngx_rtsig_module.c         c = ngx_cycle->files[si.si_fd];
si                389 event/modules/ngx_rtsig_module.c         if ((si.si_band & (POLLIN|POLLHUP|POLLERR)) && rev->active) {
si                406 event/modules/ngx_rtsig_module.c         if ((si.si_band & (POLLOUT|POLLHUP|POLLERR)) && wev->active) {