49 	struct sigaction sigact;  in catch_signals()  local
69 	sigact.sa_flags = 0;  in catch_signals()
70 	sigact.sa_handler = sigterm;  in catch_signals()
71 	(void)sigemptyset(&sigact.sa_mask);  in catch_signals()
72 	(void)sigaddset(&sigact.sa_mask, SIGTERM);  in catch_signals()
73 	(void)sigaction(SIGTERM, &sigact, NULL);  in catch_signals()
74 	sigact.sa_flags = 0;  in catch_signals()
75 	sigact.sa_handler = sigchild;  in catch_signals()
76 	(void)sigemptyset(&sigact.sa_mask);  in catch_signals()
77 	(void)sigaction(SIGCLD, &sigact, NULL);  in catch_signals()
78 	sigact.sa_flags = 0;  in catch_signals()
79 	sigact.sa_handler = sigpoll_catch;  in catch_signals()
80 	(void)sigemptyset(&sigact.sa_mask);  in catch_signals()
81 	(void)sigaddset(&sigact.sa_mask, SIGPOLL);  in catch_signals()
82 	(void)sigaction(SIGPOLL, &sigact, NULL);  in catch_signals()
84 	sigact.sa_flags = 0;  in catch_signals()
85 	sigact.sa_handler = dump_pmtab;  in catch_signals()
86 	(void)sigemptyset(&sigact.sa_mask);  in catch_signals()
87 	(void)sigaddset(&sigact.sa_mask, SIGUSR1);  in catch_signals()
88 	(void)sigaction(SIGUSR1, &sigact, NULL);  in catch_signals()
89 	sigact.sa_flags = 0;  in catch_signals()
90 	sigact.sa_handler = dump_ttydefs;  in catch_signals()
91 	(void)sigemptyset(&sigact.sa_mask);  in catch_signals()
92 	(void)sigaddset(&sigact.sa_mask, SIGUSR2);  in catch_signals()
93 	(void)sigaction(SIGUSR2, &sigact, NULL);  in catch_signals()
104 	struct	sigaction	sigact;  in child_sigcatch()  local
113 	sigact.sa_flags = 0;  in child_sigcatch()
114 	sigact.sa_handler = sigpoll;  in child_sigcatch()
115 	(void)sigemptyset(&sigact.sa_mask);  in child_sigcatch()
116 	(void)sigaddset(&sigact.sa_mask, SIGPOLL);  in child_sigcatch()
117 	(void)sigaction(SIGPOLL, &sigact, NULL);  in child_sigcatch()
118 	sigact.sa_flags = 0;  in child_sigcatch()
119 	sigact.sa_handler = sigint;  in child_sigcatch()
120 	(void)sigemptyset(&sigact.sa_mask);  in child_sigcatch()
121 	(void)sigaddset(&sigact.sa_mask, SIGINT);  in child_sigcatch()
122 	(void)sigaction(SIGINT, &sigact, NULL);  in child_sigcatch()