Lines Matching refs:sa
49 struct sigaction sa, savealrm, saveint, savehup, savequit, saveterm;
81 sigemptyset(&sa.sa_mask);
82 sa.sa_flags = 0; /* don't restart system calls */
83 sa.sa_handler = handler;
84 (void)sigaction(SIGALRM, &sa, &savealrm);
85 (void)sigaction(SIGHUP, &sa, &savehup);
86 (void)sigaction(SIGINT, &sa, &saveint);
87 (void)sigaction(SIGPIPE, &sa, &savepipe);
88 (void)sigaction(SIGQUIT, &sa, &savequit);
89 (void)sigaction(SIGTERM, &sa, &saveterm);
90 (void)sigaction(SIGTSTP, &sa, &savetstp);
91 (void)sigaction(SIGTTIN, &sa, &savettin);
92 (void)sigaction(SIGTTOU, &sa, &savettou);