sigio              89 os/unix/ngx_process_cycle.c     ngx_uint_t         n, sigio;
sigio             142 os/unix/ngx_process_cycle.c     sigio = 0;
sigio             148 os/unix/ngx_process_cycle.c                 sigio = 0;
sigio             174 os/unix/ngx_process_cycle.c                        "wake up, sigio %i", sigio);
sigio             192 os/unix/ngx_process_cycle.c             if (sigio) {
sigio             193 os/unix/ngx_process_cycle.c                 sigio--;
sigio             197 os/unix/ngx_process_cycle.c             sigio = ccf->worker_processes + 2 /* cache processes */;