153   ASSERT_EQ(SIGALRM, signal_number);  in raise_in_signal_handler_helper()
156     raise(SIGALRM);  in raise_in_signal_handler_helper()
161   ScopedSignalHandler ssh(SIGALRM, raise_in_signal_handler_helper);  in TEST()
162   raise(SIGALRM);  in TEST()
173   sigaddset(&just_SIGALRM, SIGALRM);  in TEST()
176   ScopedSignalHandler ssh(SIGALRM, [](int) { ++g_sigsuspend_signal_handler_call_count; });  in TEST()
187   raise(SIGALRM);  in TEST()
194     EXPECT_EQ((i == SIGALRM), sigismember(&pending, i));  in TEST()
200   sigdelset(&not_SIGALRM, SIGALRM);  in TEST()
309   TestSigAction(sigaction, sigaddset, SIGALRM);  in TEST()
589   ASSERT_EQ(SIGALRM, signum);  in SigqueueSignalHandler()
590   ASSERT_EQ(SIGALRM, info->si_signo);  in SigqueueSignalHandler()
597   ScopedSignalHandler ssh(SIGALRM, SigqueueSignalHandler, SA_SIGINFO);  in TEST()
600   ASSERT_EQ(0, sigqueue(getpid(), SIGALRM, sigval));  in TEST()
607   ScopedSignalHandler ssh(SIGALRM, SigqueueSignalHandler, SA_SIGINFO);  in TEST()
610   ASSERT_EQ(0, pthread_sigqueue(pthread_self(), SIGALRM, sigval));  in TEST()
620   ScopedSignalHandler ssh(SIGALRM, SigqueueSignalHandler, SA_SIGINFO);  in TEST()
638   ASSERT_EQ(0, pthread_sigqueue(thread, SIGALRM, sigval));  in TEST()
653   sigaddset(&just_SIGALRM, SIGALRM);  in TEST()
658   ASSERT_EQ(0, sigqueue(getpid(), SIGALRM, sigval));  in TEST()
663   ASSERT_EQ(SIGALRM, sig);  in TEST()
691   sigaddset(&just_SIGALRM, SIGALRM);  in TEST()
696   ASSERT_EQ(0, sigqueue(getpid(), SIGALRM, sigval));  in TEST()
701   ASSERT_EQ(SIGALRM, sigwaitinfo(&just_SIGALRM, &info));  in TEST()
703   ASSERT_EQ(SIGALRM, info.si_signo);  in TEST()
735   sigaddset(&just_SIGALRM, SIGALRM);  in TEST()
740   ASSERT_EQ(0, sigqueue(getpid(), SIGALRM, sigval));  in TEST()
746   ASSERT_EQ(SIGALRM, sigtimedwait(&just_SIGALRM, &info, &timeout));  in TEST()
775   sigaddset(&just_SIGALRM, SIGALRM);  in TEST()
851   ScopedSignalHandler sigalrm{SIGALRM};  in TEST()
852   ASSERT_EQ(0, sigignore(SIGALRM));  in TEST()
855   ASSERT_EQ(0, sigaction(SIGALRM, nullptr, &sa));  in TEST()
911   TestSigholdSigpauseSigrelse(SIGALRM);  in TEST()
947   ScopedSignalHandler ssh{SIGALRM, signal_handler};  in TEST()
951   raise(SIGALRM);  in TEST()
957   sigaddset(&set, SIGALRM);  in TEST()
961   ASSERT_EQ(SIG_HOLD, sigset(SIGALRM, signal_handler));  in TEST()
963   EXPECT_FALSE(sigismember(&set, SIGALRM));  in TEST()
965   ASSERT_EQ(signal_handler, sigset(SIGALRM, SIG_IGN));  in TEST()
967   EXPECT_FALSE(sigismember(&set, SIGALRM));  in TEST()
969   ASSERT_EQ(SIG_IGN, sigset(SIGALRM, SIG_DFL));  in TEST()
971   EXPECT_FALSE(sigismember(&set, SIGALRM));  in TEST()
973   ASSERT_EQ(SIG_DFL, sigset(SIGALRM, SIG_HOLD));  in TEST()
975   EXPECT_TRUE(sigismember(&set, SIGALRM));  in TEST()