388   struct sigaction signal_action;  in SetSigprofActionAndTimer()  local
389   memset(&signal_action, 0, sizeof(signal_action));  in SetSigprofActionAndTimer()
390   sigemptyset(&signal_action.sa_mask);  in SetSigprofActionAndTimer()
391   signal_action.sa_sigaction = SigprofAction;  in SetSigprofActionAndTimer()
392   signal_action.sa_flags = SA_RESTART | SA_SIGINFO;  in SetSigprofActionAndTimer()
393   ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, NULL));  in SetSigprofActionAndTimer()
403   struct sigaction signal_action;  in DisableSigprofActionAndTimer()  local
404   memset(&signal_action, 0, sizeof(signal_action));  in DisableSigprofActionAndTimer()
405   sigemptyset(&signal_action.sa_mask);  in DisableSigprofActionAndTimer()
406   signal_action.sa_handler = SIG_IGN;  in DisableSigprofActionAndTimer()
407   ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action));  in DisableSigprofActionAndTimer()