72     int status = ::sigfillset(&blockMask);  in run()  local
73     if (status != 0) {  in run()
77     status = ::sigprocmask(SIG_SETMASK, &blockMask, &mask);  in run()
78     if (status != 0) {  in run()
104         status = ::ppoll(fds.data(), fds.size(), tsPtr, &mask);  in run()
105         if (status < 0) {  in run()
113         } else if (status > 0) {  in run()
128                     int status = 0;  in run()  local
129                     if (!pollable->second->onReadAvailable(fd.fd, &status)) {  in run()
131                         return status;  in run()
136                     int status = 0;  in run()  local
137                     if (!pollable->second->onClose(fd.fd, &status)) {  in run()
139                         return status;  in run()
148                 int status = 0;  in run()  local
149                 if (!pollable->onTimeout(&status)) {  in run()
151                     return status;  in run()