199     struct sigaction act;  in server_main_setup_signals()  local
200     memset(&act, 0, sizeof(act));  in server_main_setup_signals()
201     sigemptyset(&act.sa_mask);  in server_main_setup_signals()
203     act.sa_handler = SIG_IGN;  in server_main_setup_signals()
204     sigaction(SIGPIPE, &act, NULL);  in server_main_setup_signals()
207     act.sa_flags = SA_NODEFER;  in server_main_setup_signals()
208     act.sa_handler = sys_setjmp_sigbus;  in server_main_setup_signals()
209     sigaction(SIGBUS, &act, NULL);  in server_main_setup_signals()
210     act.sa_flags = 0;  in server_main_setup_signals()
218     act.sa_sigaction = sigaction_handler;  in server_main_setup_signals()
219     act.sa_flags = SA_SIGINFO;  in server_main_setup_signals()
221     act.sa_handler = signal_handler;  in server_main_setup_signals()
222     act.sa_flags = 0;  in server_main_setup_signals()
224     sigaction(SIGINT,  &act, NULL);  in server_main_setup_signals()
225     sigaction(SIGTERM, &act, NULL);  in server_main_setup_signals()
226     sigaction(SIGHUP,  &act, NULL);  in server_main_setup_signals()
227     sigaction(SIGALRM, &act, NULL);  in server_main_setup_signals()
228     sigaction(SIGUSR1, &act, NULL);  in server_main_setup_signals()
231     act.sa_flags |= SA_RESTART | SA_NOCLDSTOP;  in server_main_setup_signals()
232     sigaction(SIGCHLD, &act, NULL);  in server_main_setup_signals()