212     linked_sigaction64(signo, &handler_action, &action_);  in Register()
214     linked_sigaction(signo, &handler_action, &action_);  in Register()
220     if constexpr (std::is_same_v<decltype(action_), SigactionType>) {  in GetAction()
221       return action_;  in GetAction()
224       result.sa_flags = action_.sa_flags;  in GetAction()
225       result.sa_handler = action_.sa_handler;  in GetAction()
226       result.sa_restorer = action_.sa_restorer;  in GetAction()
227       memcpy(&result.sa_mask, &action_.sa_mask,  in GetAction()
228              std::min(sizeof(action_.sa_mask), sizeof(result.sa_mask)));  in GetAction()
235     if constexpr (std::is_same_v<decltype(action_), SigactionType>) {  in SetAction()
236       action_ = *new_action;  in SetAction()
238       action_.sa_flags = new_action->sa_flags;  in SetAction()
239       action_.sa_handler = new_action->sa_handler;  in SetAction()
240       action_.sa_restorer = new_action->sa_restorer;  in SetAction()
241       sigemptyset(&action_.sa_mask);  in SetAction()
242       memcpy(&action_.sa_mask, &new_action->sa_mask,  in SetAction()
243              std::min(sizeof(action_.sa_mask), sizeof(new_action->sa_mask)));  in SetAction()
280   struct sigaction64 action_;  member in art::SignalChain
282   struct sigaction action_;  member in art::SignalChain
321   int handler_flags = chains[signo].action_.sa_flags;  in Handler()
325   sigorset(&mask, &ucontext->uc_sigmask64, &chains[signo].action_.sa_mask);  in Handler()
328   sigorset(&mask, &ucontext->uc_sigmask, &chains[signo].action_.sa_mask);  in Handler()
341     chains[signo].action_.sa_sigaction(signo, siginfo, ucontext_raw);  in Handler()
343     auto handler = chains[signo].action_.sa_handler;  in Handler()