383   struct sigaction signal_action;  in SetSigprofActionAndTimer()  local
384   memset(&signal_action, 0, sizeof(signal_action));  in SetSigprofActionAndTimer()
385   sigemptyset(&signal_action.sa_mask);  in SetSigprofActionAndTimer()
386   signal_action.sa_sigaction = SigprofAction;  in SetSigprofActionAndTimer()
387   signal_action.sa_flags = SA_RESTART | SA_SIGINFO;  in SetSigprofActionAndTimer()
388   ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, NULL));  in SetSigprofActionAndTimer()
398   struct sigaction signal_action;  in DisableSigprofActionAndTimer()  local
399   memset(&signal_action, 0, sizeof(signal_action));  in DisableSigprofActionAndTimer()
400   sigemptyset(&signal_action.sa_mask);  in DisableSigprofActionAndTimer()
401   signal_action.sa_handler = SIG_IGN;  in DisableSigprofActionAndTimer()
402   ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action));  in DisableSigprofActionAndTimer()