138 static void InstallInitNotifier(Epoll* epoll) {  in InstallInitNotifier()  argument
148     if (auto result = epoll->RegisterHandler(wake_main_thread_fd, clear_eventfd); !result.ok()) {  in InstallInitNotifier()
752 static Result<void> RegisterSignalFd(Epoll* epoll, int signal, int fd) {  in RegisterSignalFd()  argument
753     return epoll->RegisterHandler(  in RegisterSignalFd()
757 static Result<int> CreateAndRegisterSignalFd(Epoll* epoll, int signal) {  in CreateAndRegisterSignalFd()  argument
769     OR_RETURN(RegisterSignalFd(epoll, signal, signal_fd.get()));  in CreateAndRegisterSignalFd()
774 static void InstallSignalFdHandler(Epoll* epoll) {  in InstallSignalFdHandler()  argument
786     Result<void> cs_result = RegisterSignalFd(epoll, SIGCHLD, Service::GetSigchldFd());  in InstallSignalFdHandler()
792         Result<int> cs_result = CreateAndRegisterSignalFd(epoll, SIGTERM);  in InstallSignalFdHandler()
1007     Epoll epoll;  in SecondStageMain()  local
1008     if (auto result = epoll.Open(); !result.ok()) {  in SecondStageMain()
1015     epoll.SetFirstCallback(ReapAnyOutstandingChildren);  in SecondStageMain()
1017     InstallSignalFdHandler(&epoll);  in SecondStageMain()
1018     InstallInitNotifier(&epoll);  in SecondStageMain()
1032     MountHandler mount_handler(&epoll);  in SecondStageMain()
1078             [&epoll, &keychords](const BuiltinArguments& args) -> Result<void> {  in SecondStageMain()
1082                 keychords.Start(&epoll, HandleKeychord);  in SecondStageMain()
1141         auto epoll_result = epoll.Wait(epoll_timeout);  in SecondStageMain()