SIGIO 154 event/modules/ngx_rtsig_module.c sigaddset(&set, SIGIO); SIGIO 426 event/modules/ngx_rtsig_module.c } else if (signo == SIGIO) { SIGIO 72 os/unix/ngx_process.c { SIGIO, "SIGIO", "", ngx_signal_handler }, SIGIO 379 os/unix/ngx_process.c case SIGIO: SIGIO 414 os/unix/ngx_process.c case SIGIO: SIGIO 100 os/unix/ngx_process_cycle.c sigaddset(&set, SIGIO);