74 	struct sigaction sa;  in install_handlers()  local
80 	sigemptyset(&sa.sa_mask);  in install_handlers()
81 	sa.sa_flags = SA_SIGINFO|SA_NODEFER;  in install_handlers()
82 	sa.sa_handler = 0;  in install_handlers()
83 	sa.sa_sigaction = process_signal;  in install_handlers()
85 	sigaction(SIGINT, &sa, NULL);  in install_handlers()
86 	sigaction(SIGQUIT, &sa, NULL);  in install_handlers()
87 	sigaction(SIGSEGV, &sa, NULL);  in install_handlers()
88 	sigaction(SIGBUS, &sa, NULL);  in install_handlers()
89 	sigaction(SIGUSR1, &sa, NULL);  in install_handlers()
90 	sigaction(SIGFPE, &sa, NULL);  in install_handlers()