54     auto pid = siginfo.si_pid;  in ReapOneProcess()  local
55     if (pid == 0) return 0;  in ReapOneProcess()
61     auto reaper = make_scope_guard([pid] { TEMP_FAILURE_RETRY(waitpid(pid, nullptr, WNOHANG)); });  in ReapOneProcess()
67     if (SubcontextChildReap(pid)) {  in ReapOneProcess()
70         service = ServiceList::GetInstance().FindService(pid, &Service::pid);  in ReapOneProcess()
73             name = StringPrintf("Service '%s' (pid %d)", service->name().c_str(), pid);  in ReapOneProcess()
88             name = StringPrintf("Untracked pid %d", pid);  in ReapOneProcess()
98     if (!service) return pid;  in ReapOneProcess()
106     return pid;  in ReapOneProcess()
118         pid_t pid;  in WaitToBeReaped()  local
119         while ((pid = ReapOneProcess()) != 0) {  in WaitToBeReaped()
120             auto it = std::find(alive_pids.begin(), alive_pids.end(), pid);  in WaitToBeReaped()