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Lines Matching refs:sa

42 	struct sigaction sa, sa0;
44 sa.sa_handler = SIG_IGN;
45 sigemptyset(&sa.sa_mask);
46 sigaddset(&sa.sa_mask, SIGHUP);
47 sigaddset(&sa.sa_mask, SIGINT);
48 sa.sa_flags = SA_RESTART;
49 assert(!sigaction(SIGUSR2, &sa, &sa0));
51 sa.sa_handler = handle_signal;
52 sigemptyset(&sa.sa_mask);
53 sigaddset(&sa.sa_mask, SIGQUIT);
54 sigaddset(&sa.sa_mask, SIGTERM);
55 sa.sa_flags = SA_SIGINFO;
56 assert(!sigaction(SIGUSR2, &sa, &sa0));
58 sa.sa_handler = SIG_DFL;
59 sigemptyset(&sa.sa_mask);
60 sa.sa_flags = 0;
61 assert(!sigaction(SIGUSR2, &sa, &sa0));
63 sigfillset(&sa.sa_mask);
64 sigdelset(&sa.sa_mask, SIGHUP);
65 assert(!sigaction(SIGUSR2, &sa, &sa0));